The Best Undetectable Plastic Flask of 2022 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best Undetectable Plastic Flask of 2022. Check our ranking below.
2,658 Reviews Scanned
- High quality: Our plastic flasks are made of food-grade plastic with 100% BPA FREE and will not have any peculiar smell. It does not leak water and can be used with confidence. The edge has been specially treated, so it won't be scratched if it is not sharp.
- Save you more: You can stop paying high prices for drink on cruise ships, concerts, and sporting events. This plastic flask is suitable for watching movies, hiking, barbecuing, camping, skiing, rear-end collision, and lounging by the pool.
- Multi-purpose: Plastic Flasks cold and hot resistant, can be filled with your favorite cold or hot drinks, such as various fruit juices, tea, coffee and other non carbonated drinks. Drink pouches can even be used to pack shampoo, mouthwash or other liquids to facilitate travel.
- Convenient for multiple scenarios: The screw cap of the drink pouches can help seal the bag, prevent leakage, is not easy to break, and can be used for a long time, which is very helpful for carrying out. Ideal for camping, backpacking, outdoor activities, survival kits, concerts, events, and holidays.
- What you get: 24 leak-proof plastic flasks, our 7*24 friendly customer service will give you peace of mind.
- Set includes-10 flasks in 3 dimensions,32oz x4,16oz x3,8oz x3, for your different needs, and package comes with 1 funnel for transferring liquid.
- Made With NON-This drink pouches are durable and reusable,metallic materials, undetectable by x-ray scanners, and other detectors. Leak-proof and durable, its lightweight design makes carrying effortless. Edges are specially smoothed for safety.
- BPA FREE -High Quality Food Grade Plastic, Odor Proof, and Leak Proof.Our clear plastic flasks are crafted from odorless, food-grade plastic and are 100% BPA-free.
- Multi-purpose:This plastic flasks Collapsible, Freezable, Floatable, and Puncture Resistant. Great for Cruises, Stadiums, Concerts, Movie Theaters, Tailgating, Camping, Glass-Free Beaches, Pool, Fishing, Golf, etc.
- Warm tip: These plastic flasks come 2 sizes of lids, 32 oz bag is the large lid, 16 oz and 8 oz is the small lid. Please distinguish the size of the lid before use.
- NON-DETECTABLE: The discreet flask is perfect for carrying anywhere. It's made out of non-detectable Tritan plastic; perfect for sports games, concerts and other special events.
- LEAK-FREE SEAL: The liquor flask has a tethered strap the locks the flask lid in place for a leak-free seal. Removable lid also allows for easy filling and cleaning.
- HIGH QUALITY: Made of durable Tritan, rest assured the discreet flask won't break or scratch. This sleek and sneaky flask holds 7.25 fl oz.
- GIFT IDEA: Perfect gift for someone who loves to take the fun with them. Whether it’s a day at the park, a music festival or sporting event, easily and discreetly carry your favorite beverage with you. Cheers!
- EASY TO CLEAN: Top rack dishwasher safe.
- DISCREET HIDDEN FLASKS: The 1.5 oz hidden flasks are designed to look like tampons so women can discreetly take drinks almost anywhere; Includes 12 individual flasks and 24 reusable, resealable wrappers
- XL CAPACITY: Holds up to 2x the liquid as similar products; Each secret flask holds 1.5 oz for a total of 12 shots; Slightly larger than real tampons but door guys won't know the difference
- SAVE MONEY: Realistic modern wrappers hide your drinking flasks in plain sight so you don’t have to buy expensive event drinks; Great for cruises, concerts, nightclubs, stadiums, theme parks, and more
- EASY FILLING: Includes a mess-free funnel and pour spout so you can easily fill each container with your favorite drink; Made from food grade plastic, wash before using; Stop paying for overpriced drinks
- LEAK PROOF: Features water tight twist off caps to avoid spills; Safely pack in purses, backpacks, luggage, and more; Perfect for a girls night out
- PLASTIC HIDDEN FLASK - Smuggle your favorite drink anywhere! This lightweight, leak-free plastic flask will sneak your drink without anyone noticing. It holds 10 oz. of any alcohol or liquor, including tequila, whiskey, and wine.
- DURABLE MATERIAL WITH SHOT GLASS CAP - Made from durable and food-safe plastic, this sneaky flask can be easily stashed to pass through metal detectors. It comes with an aluminum shot glass cap that doubles as a 1 oz. shot glass.
- PERFECT TRAVEL FLASK FOR FESTIVALS, CRUISES, OR THE BEACH - This plastic flask is the perfect way to bring alcohol to a festival, aboard a cruise ship, or to the beach. It won’t shatter unlike glass bottles and is easily hidden so you can sip on the sly.
- GREAT GIFT FOR PARTIERS - Gift this plastic flask to any cocktail lover for Christmas gifts, graduation gifts, birthday gifts, and more. Combine with a bottle of tequila, rum, gin, vodka, or whiskey for the perfect present.
- EVERYDAY BASICS DONE BETTER - True makes entertaining simple and elegant with stylish, practical serveware, dishes, barware, and entertaining accessories. Combining streamlined design with functional utility, True elevates the basics.
- SAVE MORE MONEY - These kind of flask bags fit for movies, hiking, BBQ, camping, skiing, lazing by the pool. You can stop paying high prices for drinks on sporting events, concerts, and cruise ships.
- SAFE AND BEST MATERIAL- These flask bags are made of food grade plastic material, odorless, healthy and safe, not easy to break. (BPA FREE).Undetectable by x-ray scanners, and other detectors
- MUTI-PURPOSE - The flask bags are ideal for all your favorite non-carbonated liquids like juices, or just plain WATER! ( Hot drinkings,Frozen all be ok.)
- EASY TO USE -The screw caps of flask bags can help to seal the bag tightly, no leaks, and the funnels can be fold for easy storage, very helpful for carrying with when going out.
- AMAZING VALUE- 20 Pcs x 8 oz drinks flasks and a FREE BONUS silicone funnel. Buy with confidence knowing that your money will be refunded for any reason if you are not fully satisfied!
- High Quality: Our clear flasks are made of food-grade plastic, 100% BPA-free. They are leak-proof, durable, and lightweight, allowing you to easily carry them anywhere. The edge has been specially treated, so it won't scratch easily even if it's not sharp. You can put them in your pocket, jacket, backpack, or purse
- Multi-purpose: These plastic flasks are perfect for all your favorite non-carbonated liquids, like juice or pure water! You can bring along any kind of drink you like. They can also be used for shampoo, mouthwash, or other liquids
- Convenient for Multiple Scenarios: The screw cap of the flasks can help seal them tightly, preventing leakage. It's not easy to break and can be used for a long time, which is very helpful for carrying them out. They are ideal for camping, backpacking, outdoor activities, concerts, pool parties, movie theaters, and more
- Save You More: The set includes 4 flasks of 32 oz, 6 flasks of 16 oz, and 6 flasks of 8 oz, and it comes with 1 funnel for transferring liquid. You can enjoy your favorite beverages anywhere without paying ridiculous prices
- Heat-resisting and Cold-resisting: They can handle boiling water or hot drinks, as well as frozen drinks. You can fill them with hot or frozen beverages. They help you keep all kinds of half-filled drinks in your refrigerator
- Refillable and Reusable: Durable design withstands repeated use. Space-saving when empty, ideal for daily or outdoor activities.
- Practical Design: Leak-proof, built tough and light weight allowing you to easily carry it anywhere. The edge has been specially treated and not sharp. You can put it in pocket, jacket, backpack, and purse. Perfect choice for travel, vacations, sports events, concerts, and any other indoor outdoor sports.
- Multi-purpose: Heat-resisting & Cold-resisting allowing you to fill hot or frozen liquid. They are ideal for juice, pure water or other non-carbonated liquids. Help you keep all kinds of half bottle juice in your refrigerator. You can also use them for shampoo, mouthwash or other liquid.
- BPA-free: Made of high-quality food-grade reusable plastic, odor proof, 100% BPA free and Toxin free, ensuring a healthy choice.
- Purchase Tips: Keon provides 100% service assurance. If you experience any issue with our product, get in touch with us for replacement or refund. We will handle with it immediately.
- SAFE AND BEST MATERIAL- These liquor flask bags are made of food grade plastic material, odorless, healthy and safe, not easy to break. (BPA FREE).
- SAVE MORE MONEY - These kind of plastic flask bags fit for movies, hiking, BBQ, camping, skiing, lazing by the pool.
- MUTI-PURPOSE - The liquor flask bags are ideal for all your favorite non-carbonated liquids like juices, or just plain WATER! ( Hot drinkings,Frozen all be ok.)
- EASY TO USE -The screw caps of flask bags can help to seal the bag tightly, no leaks, and the funnels can be fold for easy storage, very helpful for carrying with when going out.
- AMAZING VALUE- 6 Pcs x 8 oz drinks flasks and a FREE BONUS silicone funnel. Buy with confidence knowing that your money will be refunded for any reason if you are not fully satisfied!
- 【Say No to Overpriced Drink!】Hillside-Kit Flask Made with 100% BPA FREE FOOD GRADE plastic.Leak proof,Odor Proof,perfect for concealment ,undetectable by x-Ray scanners.
- 【Say No to Messy Refrigerator! 】we have size 8OZ.16OZ.25OZ.and 32OZ,help you keep all kinds of half bottle drinkings.
- 【Say No to carry heavy bottle Drink for Travel!】Hillside-Kit flask is Durable and Reusable,can use for times and just so light for carry.
- 【Heat-resisting&Cold-resisting】Boiling water or hot drinkings,Frozen all be ok.
- 【CUSTOMER SERVICE】Your experience with the products is our pursuit. Have no worries, MONEY BACK if you are not satisfied with the product.We provide 30 days return service.
Last update on 2025-10-15 / Affiliate links / Images from Amazon Product Advertising API
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FAQ:
Q: Are there any undetectable flask?
A: Hidden flasks have been around for a while but have recently developed into undetectable secret flasks that portray themselves as common everyday items. This guide takes a look at the best flasks that will allow you to smuggle your booze anywhere… well almost anywhere.
Q: Why booboozebuddy’s undetectable flasks?
A: BoozeBuddy’s undetectable flasks are the ideal way to get alcohol on cruises, concerts, nightclubs, sporting events and more! Nonmetallic- undetectable to metal detectors or x-ray scanners. Collapsible – Folds flat or rolls up easily to conceal in your pocket & other tight spaces. Reusable- Washes clean with soap & warm water.
Q: What should I consider when purchasing a hidden flask?
A: A few things must be considered when purchasing a hidden flask to ensure it is the best fit for you. Things such as capacity, design, or location you plan on using your flask will affect which flask is best for you. Read the considerations below to help you decide on which model will work best for you. Well…
Q: What kind of alcohol can you drink in a flask?
A: You won’t only save money but you’ll also be able to control how strong your drink is because well… you get to be the bartender! If you can stomach it, you can straight up drink whatever you fill your flask with, vodka, rum, whiskey, wine, basically any type of liquor will work.