# Best Protein Powder Packets > The best single-serve protein powder packets for travel and gym bags, what they cost per serving versus a tub, and what TSA actually says about powders. - **URL**: https://www.best-proteinpowder.com/best-protein-powder-packets/ - **Updated**: 2026-11-08 - **Author**: [Best Protein Powder Editorial Team](https://www.best-proteinpowder.com/authors/editorial-team/) - **Publisher**: [Best Protein Powder](https://www.best-proteinpowder.com/) --- Single-serve protein packets trade a higher price per serving for zero scooping, zero mess and an easy trip through airport security. Here are the packs worth carrying, and when a tub and a small container make more sense. **How we rank:** We judge every powder on the label, not the marketing: protein per scoop, cost per 25 g of protein, the full ingredient list and third-party testing. No paid placements, and commission never sets a ranking. [Read our methodology](https://www.best-proteinpowder.com/how-we-test/) Short answer: Clean Simple Eats Whey Isolate Stick Packs are the best protein powder packets for most people, with about 20 g of grass-fed whey isolate per stick and flavors buyers rate highly. Ascent's native whey packets are the pick if you want 25 g and a sport certification, Orgain's travel packs are the budget and dairy-free choice, and SEEQ or Oath are the packets to buy if you prefer a light, juice-style clear whey. Two things to know before you stock up. Packets almost always cost noticeably more per serving than the same powder in a tub, so they are a convenience buy, not a daily one. And at US airport checkpoints, TSA allows protein powder in carry-ons; it is containers over 12 oz that go in a separate bin and may get extra screening, which a handful of small packets avoids. ## Our Top Picks | Award | Product | Why | | --- | --- | --- | | Best Overall | [Clean Simple Eats Whey Isolate Protein Stick Packs (10 Count)](https://www.best-proteinpowder.com/best-protein-powder-packets/#clean-simple-eats-whey-protein-stick-packs) | The best everyday travel and gym-bag packet for whey drinkers. | | Best Certified | [Ascent Native Whey Protein Single-Serve Packets (15 Count)](https://www.best-proteinpowder.com/best-protein-powder-packets/#ascent-whey-protein-packets) | The best packet for tested athletes and anyone who wants a full 25 g dose. | | Best Budget and Dairy-Free | [Orgain Organic Vegan Protein Powder Travel Packs (10 Count)](https://www.best-proteinpowder.com/best-protein-powder-packets/#orgain-organic-protein-travel-packs) | The cheapest dairy-free packet to keep in a bag for occasional use. | | Best Clear Whey Packets | [SEEQ Clear Protein Packets Sample Pack (18 Count)](https://www.best-proteinpowder.com/best-protein-powder-packets/#seeq-clear-protein-packets-sample-pack) | The best packets for flights, hikes and hotel rooms without a fridge. | | Best Clear Whey Sampler | [Oath Nutrition Clear Protein Single-Serve Variety Pack](https://www.best-proteinpowder.com/best-protein-powder-packets/#oath-clear-protein-variety-pack) | Buy it to find your clear whey flavor, then take a box on your next trip. | | Best Clean-Label Packets | [FlavCity Protein Smoothie Packets](https://www.best-proteinpowder.com/best-protein-powder-packets/#flavcity-protein-smoothie-packets) | Worth it for clean-label travel shakes if you accept the price. | | Most Protein per Packet | [Happy Viking Plant-Based Protein + Fiber Core Sampler Variety (4 Pack)](https://www.best-proteinpowder.com/best-protein-powder-packets/#happy-viking-core-sampler-variety-pack) | The plant packet to buy when you want a filling, high-protein travel shake. | ## 1. Protein Powder Packets Compared at a Glance Here are the seven single-serve products on our list. Protein, calories and sugar are per the label or listing at the time of writing and vary by flavor. Because every packet costs more than a tub, price tier here compares packets with each other per serving: budget is among the cheapest packets, premium among the most expensive. | Product | Protein/packet | Calories | Sugar | Price tier | Certification | | --- | --- | --- | --- | --- | --- | | Clean Simple Eats Stick Packs | About 20 g | About 110 | Low; see label | Mid | None confirmed | | Ascent Native Whey Packets | 25 g | About 120-130 | Low; see label | Mid | Informed Sport on some versions | | Orgain Organic Protein Travel Packs | 21 g | About 150 | 0-1 g | Budget | USDA Organic | | SEEQ Clear Protein Packets | 22 g | About 100 | Low; see label | Mid | None found | | Oath Clear Protein Variety Pack | About 20 g | About 100-110 | Low; see label | Mid | None confirmed | | FlavCity Protein Smoothie Packets | About 25 g (incl. collagen) | See packet | See packet | Premium | None claimed | | Happy Viking Core Sampler | 30 g | See listing | See listing | Premium | None confirmed | The quick read: creamy whey packets suit milk-based shakes and are the most versatile. Clear whey packets mix into cold water like a sports drink, which is handy when you have no milk or fridge. Plant packets cover dairy-free travelers. If you want the most protein per stick, Ascent and Happy Viking lead; if you want the cheapest stick, Orgain does. ## 2. The Best Protein Powder Packets We ranked these on the label and on availability as single-serve packs on Amazon, not on hands-on testing: protein per packet, calories, protein type, flavor range, third-party testing and price tier per serving among packets at the time of writing. Our [how we test](https://www.best-proteinpowder.com/how-we-test/) page explains the method. Nutrition figures are per the label or brand listing and vary by flavor, and comments on taste and mixing reflect buyer feedback. Pack counts and listings change often, so check the box size and per-serving price on the listing before you buy. ### 1. Clean Simple Eats Whey Isolate Protein Stick Packs (10 Count) **Award:** Best Overall | **Type:** Single-serve grass-fed whey isolate - **Protein per serving:** About 20 g (label) - **Calories:** About 110 (varies by flavor) - **Third-party testing:** Brand claim; no NSF or Informed Choice confirmed - **Best for:** Travel, gym bags Clean Simple Eats sells its grass-fed whey isolate in single-serve sticks, at about 20 g of protein per packet and about 110 calories, per the label at the time of writing; figures vary by flavor. Chocolate Brownie Batter is the brand's best-known flavor. The narrow stick format pours easily into a shaker bottle, which makes it a natural fit for gym bags and travel, and it is a low-risk way to test a flavor before buying a full tub. **Bottom line:** The best everyday travel and gym-bag packet for whey drinkers. **Pros:** - Grass-fed whey isolate in a pour-friendly stick format - About 20 g of protein per stick, per the label - Flavors buyers rate highly - Same stevia-sweetened formula as the tub **Cons:** - Costs more per serving than the tub - 20 g per stick is lower than some packets here - No NSF or Informed Choice certification confirmed [Check price on Amazon](https://www.amazon.com/dp/B0FLW8JNFV?tag=sktiger-20&linkCode=ll1) ### 2. Ascent Native Whey Protein Single-Serve Packets (15 Count) **Award:** Best Certified | **Type:** Single-serve native whey blend - **Protein per serving:** 25 g (listing) - **Calories:** About 120-130 (varies by flavor) - **Third-party testing:** Informed Sport on some versions - **Best for:** Tested athletes, post-workout Ascent sells its native whey in 15-count boxes of single-serve packets, with 25 g of protein per packet per retailer listings at the time of writing. The blend is mostly native whey isolate with some whey concentrate, and the brand says it uses no artificial ingredients. Some versions carry Informed Sport certification, which makes these the packets to consider if you compete in a tested sport; confirm the specific product in Informed Sport's database. **Bottom line:** The best packet for tested athletes and anyone who wants a full 25 g dose. **Pros:** - 25 g of protein per packet, per listings - Informed Sport certification on some versions - 15-count box is better value than small samplers **Cons:** - Certification needs confirming for the exact product - Contains some whey concentrate, so a little more lactose than pure isolate - Fewer flavors than the tub range [Check price on Amazon](https://www.amazon.com/dp/B07G3GB5YY?tag=sktiger-20&linkCode=ll1) ### 3. Orgain Organic Vegan Protein Powder Travel Packs (10 Count) **Award:** Best Budget and Dairy-Free | **Type:** Single-serve organic pea, brown rice and chia blend - **Protein per serving:** 21 g (listing) - **Calories:** About 150 - **Third-party testing:** USDA Organic; no sport certification - **Best for:** Dairy-free travel Orgain's travel packs put one serving of its best-selling plant protein into individual packets, sold in 10-count boxes in flavors such as Vanilla Bean and Creamy Chocolate Fudge. Per listings at the time of writing, each packet has 21 g of organic plant protein from pea, brown rice and chia, at about 150 calories. They are among the cheapest single-serve packets we found. In Consumer Reports' October 2025 testing, the Vanilla Bean powder measured about 143 percent of CR's daily lead level of concern and was rated okay to have occasionally. **Bottom line:** The cheapest dairy-free packet to keep in a bag for occasional use. **Pros:** - Budget price tier among packets - Dairy-free and USDA Organic - Same formula as one of Amazon's best-selling plant powders **Cons:** - Consumer Reports' 2025 lead result for the powder argues against daily use - 150 calories for 21 g of protein - Thicker and earthier in water than whey packets [Check price on Amazon](https://www.amazon.com/dp/B07KYPFB67?tag=sktiger-20&linkCode=ll1) ### 4. SEEQ Clear Protein Packets Sample Pack (18 Count) **Award:** Best Clear Whey Packets | **Type:** Single-serve clear whey isolate - **Protein per serving:** 22 g per packet (label) - **Calories:** About 100 (databases) - **Third-party testing:** No certification found - **Best for:** Water-only travel shakes The 18-packet sample box bundles three of SEEQ's best sellers, Blue Razz Freeze, Strawberry Lemonade and Watermelon Wave, per the listing. Each packet carries the same 22 g of protein as a scoop, per the label. Clear whey mixes into cold water like a sports drink, which makes these ideal when you have no milk. The listing's ingredients include whey isolate, natural flavors, sucralose, citric and malic acids, spirulina for color and Reb A stevia. **Bottom line:** The best packets for flights, hikes and hotel rooms without a fridge. **Pros:** - 22 g of protein per packet, per the label - Mixes into cold water, no milk needed - 18 packets is a useful travel quantity **Cons:** - Costs more per gram than a SEEQ tub - Contains sucralose and stevia, per the listing - Not suitable for coffee, oats or creamy shakes [Check price on Amazon](https://www.amazon.com/dp/B0F954C9FT?tag=sktiger-20&linkCode=ll1) ### 5. Oath Nutrition Clear Protein Single-Serve Variety Pack **Award:** Best Clear Whey Sampler | **Type:** Single-serve clear whey isolate - **Protein per serving:** About 20 g (brand) - **Calories:** About 100-110 (varies by flavor) - **Third-party testing:** Brand claim; no certification confirmed - **Best for:** Sampling, travel Oath sells its clear whey in single-serve packets, including a 12-count variety pack on Amazon, with the same roughly 20 g of whey isolate protein per serving as the tubs, per the brand. Packets are a sensible way to find out whether you like clear whey, and which flavor, before buying a full tub, and they travel well. As a daily habit, though, they cost noticeably more per gram than the tubs. **Bottom line:** Buy it to find your clear whey flavor, then take a box on your next trip. **Pros:** - Several flavors in one box - About 20 g of whey isolate per packet, per the brand - Light, juice-style drink in cold water **Cons:** - Highest cost per 25 g of protein in the Oath range - Sucralose sweetened - Only 12 packets per box [Check price on Amazon](https://www.amazon.com/dp/B0FRB2WTCL?tag=sktiger-20&linkCode=ll1) ### 6. FlavCity Protein Smoothie Packets **Award:** Best Clean-Label Packets | **Type:** Single-serve whey and collagen blend - **Protein per serving:** About 25 g incl. 10 g collagen (brand) - **Calories:** Check packet panel - **Third-party testing:** None claimed - **Best for:** Office, travel FlavCity's packets put one serving of its Protein Smoothie, about 25 g of protein including 10 g of collagen per the brand, in a single-serve pouch, in boxes of 15. You add one packet to a shaker with milk or water. The appeal is a short ingredient list with no artificial sweeteners, per the brand. It is the most convenient way to use FlavCity at work or on the road, and the most expensive way to buy it per serving. **Bottom line:** Worth it for clean-label travel shakes if you accept the price. **Pros:** - No scooping or measuring - Clean-label positioning with no artificial sweeteners, per the brand - 15 packets per box **Cons:** - Premium price per serving - 10 g of the protein is collagen, a weaker muscle-building protein - More packaging waste than a bag [Check price on Amazon](https://www.amazon.com/s?k=FlavCity%20Protein%20Smoothie%20Packets&tag=sktiger-20) ### 7. Happy Viking Plant-Based Protein + Fiber Core Sampler Variety (4 Pack) **Award:** Most Protein per Packet | **Type:** Single-serve vegan protein and fiber packs - **Protein per serving:** 30 g (listing) - **Calories:** See listing - **Third-party testing:** None confirmed - **Best for:** Vegan travelers The Core Sampler is a four-pack of single-serve travel packs of Happy Viking's current formula, described on Amazon as 30 g of plant protein with fiber per pack. That is the most protein per packet on this list, and the added fiber makes it closer to a light meal shake. It is also the most expensive way to buy Happy Viking per gram of protein, so treat it as a trial or occasional travel option rather than a daily purchase. **Bottom line:** The plant packet to buy when you want a filling, high-protein travel shake. **Pros:** - 30 g of plant protein per pack, per the listing - Added fiber for a more filling shake - Try several flavors for a small outlay **Cons:** - Premium price per gram of protein - Only four servings per box - No third-party certification confirmed [Check price on Amazon](https://www.amazon.com/dp/B0HJT72KYS?tag=sktiger-20&linkCode=ll1) ## 3. Protein Powder Packets vs Tubs: What Convenience Costs Single-serve packets almost always cost more per serving than the same brand's tub, and sometimes much more. You are paying for individual foil packaging, smaller boxes and the convenience of pre-measured doses. Sampler and variety packs, which bundle several flavors, tend to sit at the top of the range per gram of protein, because they are priced as a trial rather than a staple. The way to judge value is cost per serving, or better, cost per 25 g of protein. As an illustration with round numbers rather than current prices: if a tub works out to 1.25 dollars per serving and a ten-packet box of the same powder costs 25 dollars, each packet costs 2.50 dollars, double the tub. If the packets also contain less protein per serving than a full scoop, the real premium is higher still. Our [best cheap protein powder](https://www.best-proteinpowder.com/best-cheap-protein-powder/) guide uses the same per-gram method to find the best value tubs. That premium is easy to justify for a week of travel, a gym bag that sees a few shakes a week or a box of samples to find a flavor before buying a tub. It is hard to justify as your everyday protein. If you drink a shake most days, buy the tub for home and use packets only where the convenience genuinely matters. Packets have one hidden saving: they make flavor mistakes cheap. A 5 lb tub of a flavor you dislike is the most expensive protein you will ever buy. Several of the picks on this list, including the SEEQ, Oath and Happy Viking packs, are explicitly sold as a way to try flavors, and used that way they can save you money. > **THE RULE** > > **Packets for the road, tubs for the kitchen.** > > Compare cost per 25 g of protein, not cost per box. Use packets where convenience matters, travel, work, the gym bag, and buy the tub for daily shakes at home. ## 4. Can You Bring Protein Powder Through TSA? Yes. TSA's own guidance lists protein and energy powders as allowed in both carry-on and checked bags. The catch is size. Per TSA, powder-like substances over 12 oz, or 350 mL, need to go in a separate bin for X-ray screening, may get extra screening, and their containers may be opened. TSA encourages travelers to put non-essential powders over 12 oz in checked bags, and as with every item, the officer at the checkpoint makes the final call. Single-serve packets sidestep most of that. A typical packet holds around 30 to 45 g of powder, so a handful of them is far below the 12 oz threshold, and sealed, labelled commercial packets are easy for an officer to identify. A tub of protein in your carry-on is allowed, but it is more likely to slow you down at the checkpoint. International trips add another layer. Since 2018, TSA has applied extra screening to powders over 12 oz in carry-ons on flights to the US from international last points of departure, and powders that cannot be cleared there are not allowed in the cabin and are thrown away. TSA has said this does not change what is allowed at US airport checkpoints. Other countries set their own rules, so check the airport and airline for the country you are departing from. Mixed shakes are a different matter. Once you add water or milk, a shake counts as a liquid, so the 3.4 oz liquids limit applies at the checkpoint. Carry the powder dry, in its packet or an empty shaker, and add liquid after security. Rules can change, so check tsa.gov before you fly. ## 5. When Protein Powder Packets Make Sense Travel is the obvious case. A few packets in a carry-on or suitcase take up almost no space, cannot spill all over your clothes the way a loose bag of powder can, and are easy to explain at security. For hotel stays, a packet, a shaker bottle and a carton of milk or a bottle of water from a shop is a reliable breakfast or post-workout shake. Gym bags and offices are the next case. A stick pack in a shaker bottle means you can make a shake straight after training without carrying a scoop or a tub, and packets keep better than powder poured into a shaker hours earlier. A box in a desk drawer covers the afternoon slump without tempting you to the vending machine. Packets are also the best way to try a new brand or flavor before committing to a full tub, and the easiest way to control portions if you tend to heap the scoop. And they help in shared households or dorms where a big tub would be in the way. They make less sense as your only protein at home, where a tub is cheaper and produces less packaging waste, and for anyone who needs more than one scoop per shake, since that doubles the already higher cost. If you are new to protein powder generally, our [best protein powder for beginners](https://www.best-proteinpowder.com/best-protein-powder-for-beginners/) guide covers what to buy for everyday use. ## 6. Whey, Clear Whey or Plant: Which Packet Type to Pick Creamy whey packets, such as Clean Simple Eats and Ascent, taste like a classic protein shake and are best mixed with milk, though they work in water too. They are the most versatile for breakfast shakes, oats and smoothies, and whey isolate versions are low in lactose. If you are choosing a whey to travel with, our [best whey protein isolate](https://www.best-proteinpowder.com/best-whey-protein-isolate/) guide covers the tubs these packets are based on. Clear whey packets, such as SEEQ and Oath, mix into cold water into a light, juice-like drink. They are ideal when you have no milk or fridge, for example on a flight, a hike or in a hotel room, and they feel more refreshing after a hot workout. The trade-off is that they need cold water to taste their best and do not work in coffee or oats. Our [best clear protein powder](https://www.best-proteinpowder.com/best-clear-protein-powder/) guide covers the category in depth. Plant packets, such as Orgain and Happy Viking, suit dairy-free and vegan travelers. They tend to be thicker and earthier, and they mix better in a shaker with a mixing ball or in plant milk than in plain water. Plant proteins also tend to test higher for heavy metals than dairy proteins on average, which matters less for occasional travel use than for daily use. Collagen blends such as FlavCity's packets count some collagen toward the protein total. Collagen is fine for convenience, but it is a weaker protein for building muscle than whey, so do not compare its protein total one-for-one with a pure whey packet. ## 7. What to Look For in Protein Powder Packets Start with protein per packet. Single-serve packets range from around 20 g to 30 g per stick, and that difference matters if a packet is your whole post-workout shake. Around 20 to 25 g of a high-quality protein covers most people's per-meal needs; larger people and older adults may benefit from more, which our [how much protein do I need](https://www.best-proteinpowder.com/how-much-protein-do-i-need/) guide explains. Next, check the box count and the per-serving price. Boxes range from four packets to around twenty, and very small sampler boxes cost the most per serving. If you travel often, a larger box of a flavor you already know you like is better value than repeated sampler packs. Then consider the format. Narrow stick packs pour straight into a shaker bottle without spilling, while wider pouches can be messier on the move. Look for packets that tear cleanly and are easy to pour from a moving bus or a tight gym locker. Buyer feedback is the best guide here, since brands rarely describe it. Finally, look for third-party testing if you compete in a tested sport. Informed Sport, Informed Choice and NSF Certified for Sport cover banned substances, and certification can differ between a brand's tub and its packets or between flavors, so check the certifier's database for the exact product. ## 8. The DIY Alternative: Portion Your Own Tub If you already have a tub you like, portioning it yourself is the cheapest way to travel with protein. A stackable powder container or a shaker bottle with a screw-on powder compartment holds several pre-measured scoops, and small reusable containers or zip bags work too. You pay tub prices, avoid flavor risk and create less packaging waste than single-use packets. There are trade-offs. Unlabelled white powder in a zip bag is more likely to draw attention at airport security than sealed commercial packets, and over 12 oz it needs a separate bin. Keeping the powder in its original labelled packaging, or carrying only small amounts, makes screening smoother. Homemade portions also take a few minutes to prepare and are easier to spill. A practical mix for frequent travelers is a tub at home, a box of packets in the suitcase or gym bag, and a powder container for longer trips where packets would add up. That gives you low cost at home and convenience where it counts. Whatever you carry, protein powder is a supplement, not a substitute for meals. If you are pregnant, have kidney disease or take medication, check with your doctor or a registered dietitian before relying on shakes, especially while traveling and eating irregularly. ## 9. Common Mistakes to Avoid ### Using packets as your everyday protein Single-serve packets cost noticeably more per serving than the same powder in a tub. If you drink a shake most days, buy the tub for home and keep packets for travel, work and the gym bag, where the convenience actually earns its price. ### Comparing price per box Boxes range from four packets to around twenty, and protein per packet varies from about 20 g to 30 g. Compare cost per 25 g of protein, not the sticker price, or a small sampler box can look cheaper than it really is. ### Packing a mixed shake in your carry-on Once you add liquid, a shake counts toward the 3.4 oz liquids limit at airport security. Carry the powder dry in its packet or an empty shaker and add water or milk after you clear the checkpoint. ### Carrying loose powder in unlabelled bags Unlabelled powder is more likely to draw extra screening, and over 12 oz it needs a separate bin. Sealed, labelled commercial packets or small labelled containers make the checkpoint quicker. Check tsa.gov before you fly. ### Buying a big box of an untried flavor The point of packets is low-risk sampling. Start with a variety or sample pack to find a flavor you like, then buy a larger box or a tub. A big box of a flavor you dislike wastes the convenience premium. ## 10. Frequently Asked Questions ### What are the best protein powder packets? Clean Simple Eats Whey Isolate Stick Packs are our top pick for most people, with about 20 g of grass-fed whey isolate per stick. Ascent's native whey packets offer 25 g and Informed Sport certification on some versions, Orgain's travel packs are the budget dairy-free option, and SEEQ and Oath make the best clear whey packets. ### Can you bring protein powder on a plane? Yes. TSA allows protein powder in carry-on and checked bags. Powders over 12 oz, or 350 mL, must go in a separate bin for X-ray, may get extra screening and may be opened, and TSA suggests checking non-essential powders over that size. A few single-serve packets stay well under the threshold. Check tsa.gov before you fly. ### Are protein powder packets worth it? For travel, the gym bag, the office or trying flavors, yes. As your daily protein, usually not, because packets cost noticeably more per serving than the same powder in a tub. A good approach is a tub at home and a box of packets for the times when convenience matters. ### How much protein is in a protein packet? Most single-serve protein packets contain about 20 to 30 g of protein. On our list, Clean Simple Eats and Oath are around 20 g, SEEQ 22 g, Orgain 21 g, Ascent 25 g and Happy Viking 30 g, per labels and listings. Check the panel, since figures vary by flavor. ### Do protein packets expire? Yes. Like tubs, packets carry a best-by date, often a year or more from manufacture. Sealed foil packets protect the powder from moisture and air well, but heat can degrade flavor, so avoid leaving them in a hot car for long periods. Check the date on the box before stocking up. ### Can I mix protein packets with just water? Yes. Clear whey packets such as SEEQ and Oath are designed for cold water. Creamy whey packets also mix in water but taste richer with milk. Plant packets are thicker and mix best in a shaker with a mixing ball. Use about 10 to 12 oz of liquid per packet as a starting point. ### Are single-serve protein packets bad for the environment? They create more packaging waste per serving than a tub, and most foil packets are not curbside recyclable. If that matters to you, use packets only for travel and buy tubs or large bags for home, or portion your own powder into a reusable container for trips. ## Related Protein Powder Guides - [Best Clear Protein Powder](https://www.best-proteinpowder.com/best-clear-protein-powder/): Juice-style whey isolates that mix into cold water. - [Best Whey Protein Isolate](https://www.best-proteinpowder.com/best-whey-protein-isolate/): The isolates that earn their premium, ranked on label and testing. - [Best Cheap Protein Powder](https://www.best-proteinpowder.com/best-cheap-protein-powder/): The best value tubs ranked by cost per 25 g of protein. ## The Bottom Line Protein powder packets are a convenience purchase, and a good one when you use them where convenience matters: on the road, in the gym bag, at the office or to try a flavor before buying a tub. Clean Simple Eats Stick Packs are our top pick, Ascent is the choice for a certified 25 g dose, Orgain is the budget dairy-free option, and SEEQ and Oath cover clear whey. Just do not let packets become your everyday protein, because they cost noticeably more per serving than a tub. And at the airport, carry powder dry: TSA allows protein powder in carry-ons, with containers over 12 oz going in a separate bin and possibly getting extra screening. ## More in Protein Powder Guides in this category that pair with what you just read. - [Best Protein Powder](https://www.best-proteinpowder.com/best-protein-powder/) - [Best Clear Protein Powder](https://www.best-proteinpowder.com/best-clear-protein-powder/) - [Best Protein Powder for Beginners](https://www.best-proteinpowder.com/best-protein-powder-for-beginners/) - [Best Protein Drink](https://www.best-proteinpowder.com/best-protein-drink/) About the Author [Best Protein Powder Editorial Team](https://www.best-proteinpowder.com/authors/editorial-team/), Supplements Desk The editorial team reads the label, the certificate and the price per gram of protein before a powder gets near a ranking -- and says plainly when a cheaper tub does the same job. [Full profile](https://www.best-proteinpowder.com/authors/editorial-team/) | [How we test](https://www.best-proteinpowder.com/how-we-test/)