20 Best Alcohol For Flask [2022]

Are you looking for the best alcohol for flask? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling alcohol for flask.

We Recommended:

# Preview Product
1 jettaex Golden pattern 8 Oz Gift 100% Stainless Steel(304/18-8 SS).Bonus 2 Shot... jettaex Golden pattern 8 Oz Gift 100% Stainless Steel(304/18-8 SS).Bonus 2 Shot...
2 Hidden Alcohol Flask - XL 10oz Sunscreen Flask Lets You Take Booze Anywhere Includes FREE Funnel and... Hidden Alcohol Flask - XL 10oz Sunscreen Flask Lets You Take Booze Anywhere Includes FREE Funnel...
3 GoPong Sneak Alcohol Anywhere Ice Flask (2 Pack), Blue GoPong Sneak Alcohol Anywhere Ice Flask (2 Pack), Blue
4 GoPong Sunscreen Flask 2 Pack - Tropic Tan Classic Bottle Style, Includes Funnel and Liquor Pour... GoPong Sunscreen Flask 2 Pack - Tropic Tan Classic Bottle Style, Includes Funnel and Liquor Pour...
5 Cruise Liquor Flask Kit for Travel,Concealable and Reusable Rum Runner Alcohol Juice Travel Plastic... Cruise Liquor Flask Kit for Travel,Concealable and Reusable Rum Runner Alcohol Juice Travel...
6 Classic Style Titanium Hip Flask Alcohol Drink Bottle Outdoor Camping Party Flask 7oz Classic Style Titanium Hip Flask Alcohol Drink Bottle Outdoor Camping Party Flask 7oz
7 Concealable And Reusable cruise sneak flask Liquor Pouches flask kit Sneak Alcohol flask hide... Concealable And Reusable cruise sneak flask Liquor Pouches flask kit Sneak Alcohol flask hide...
8 Stanley Classic Flask 8oz with Never-Lose Cap, Wide Mouth Stainless Steel Hip Flask for Easy Filling... Stanley Classic Flask 8oz with Never-Lose Cap, Wide Mouth Stainless Steel Hip Flask for Easy...
9 Classy as Fuck Flask: (8 Ounce Shiny Gold Portable Drinkware for Alcohol with Funny Swear Words,... Classy as Fuck Flask: (8 Ounce Shiny Gold Portable Drinkware for Alcohol with Funny Swear Words,...
10 GENNISSY 12oz Whiskey Flasks for Liquor for Men Flask Gift Sets for Groomsmen, 304 18/8 Stainless... GENNISSY 12oz Whiskey Flasks for Liquor for Men Flask Gift Sets for Groomsmen, 304 18/8 Stainless...
11 Hip Flask for Liquor, Holy Water Flask for Funny Gift, 8oz Stainless Steel with Funnel, Discrete... Hip Flask for Liquor, Holy Water Flask for Funny Gift, 8oz Stainless Steel with Funnel, Discrete...
12 Liquor Flask for Women with Funnel - Hidden Flask Set 3.5OZ Stainless Steel Bangle Bracelet Flask... Liquor Flask for Women with Funnel - Hidden Flask Set 3.5OZ Stainless Steel Bangle Bracelet Flask...
13 Flask for Liquor and Funnel - 8 Oz Leak Proof 18/8 Stainless Steel Pocket Hip Flask with Brown... Flask for Liquor and Funnel - 8 Oz Leak Proof 18/8 Stainless Steel Pocket Hip Flask with Brown...
14 Leakproof Hidden Flask - 2 Secret Sunscreen Flasks For Liquor - Large 10oz Empty Alcohol Containers... Leakproof Hidden Flask - 2 Secret Sunscreen Flasks For Liquor - Large 10oz Empty Alcohol...
15 GoPong Sport Bottle Sunscreen Flask 2 Pack, Includes Funnel and Liquor Bottle Pour Spout, Multi GoPong Sport Bottle Sunscreen Flask 2 Pack, Includes Funnel and Liquor Bottle Pour Spout, Multi
16 Sneaky Booze Hidden Flask Pouch For Men And Women: Portable 32oz Undetectable Alcohol Bag.... Sneaky Booze Hidden Flask Pouch For Men And Women: Portable 32oz Undetectable Alcohol Bag....
17 Hidden Alcohol Binoculars Flask Double Barrel 8oz Novelty Sneaky Gag Hide Booze Flask Includes... Hidden Alcohol Binoculars Flask Double Barrel 8oz Novelty Sneaky Gag Hide Booze Flask Includes...
18 I Heart Love Wearing Suspenders - 8oz Hip Drinking Alcohol Flask I Heart Love Wearing Suspenders - 8oz Hip Drinking Alcohol Flask
19 Flasks Liquor Cruise Pouches, WYNK Concealable And Reusable Sneak Alcohol Anywhere -... Flasks Liquor Cruise Pouches, WYNK Concealable And Reusable Sneak Alcohol Anywhere -...
20 Plastic Flasks For Liquor, Drink Pouches For Adults, Concealable And Reusable Cruise Alcohol Flask... Plastic Flasks For Liquor, Drink Pouches For Adults, Concealable And Reusable Cruise Alcohol...
Bestseller No. 1
jettaex Golden pattern 8 Oz Gift 100% Stainless Steel(304/18-8 SS).Bonus 2 Shot...
  • WHAT YOU GET: The hip flask set includes 1 stainless steel flask, 2 bonus stainless steel shot glass set, 1 bonus stainless steel funnel for easy...
  • QUALITY: jettaex flask for liquor is produced with only the highest quality food grade STAINLESS STEEL (BPA FREE and ECO FRIENDLY) which is also...
  • DESIGN: The last thing you want to do is lose the cap so that is why our heavy duty caps are attached to the flask itself. Our silver discrete flask...
  • GREAT GIFT OPTION for any occasion: birthday, groomsmen gifts, bridesmaids gifts, best man gifts, father, mother, boss etc. Enjoy your flask during...
  • The silver hidden flask set 8 oz holds many of your favorite drinks: whiskey, gin, vodka, tequila, rum, scotch etc. Make sure to share your favorite...
SaleBestseller No. 2
Hidden Alcohol Flask - XL 10oz Sunscreen Flask Lets You Take Booze Anywhere Includes FREE Funnel and...
  • Always Drink Responsibly - Have fun, be safe, and obey all local drinking laws. Classy Wino sunscreen flasks are a novelty gift and in no way intended...
  • No More Over-Priced Well Drinks - Classy Wino's suntan lotion flasks allow you to take your favorite booze to outdoor concerts sporting events a...
  • Don't Stuff Your Booze Somewhere Uncomfortable - Our plastic sunblock bottles look like the real thing so hiding alcohol in plain site easy. No more...
  • Bring Enough For Everyone - 2 Large 10oz containers hold up to 20 SHOTS and will make you the life of the party. That's nearly double the hand and...
  • Your Drink The Way It's Supposed to Taste – We use only the safest BPA FREE FOOD-GRADE plastic for our sun tan bottles so your drink will never...
Bestseller No. 3
GoPong Sneak Alcohol Anywhere Ice Flask (2 Pack), Blue
  • STEALTH FLASKS: Includes 2 convincing and convenient ice pack flasks that hold 14 ounces each
  • 18 SHOTS TOTAL: Perfect for day drinking with your friends at the pool, festivals, sporting events, cruises, golf courses, and more
  • PAYS FOR ITSELF: Stop paying for expensive drinks and save your spending money for yourself
  • UNIQUE GIFT: Retail packaged for gifting, perfect for adults that have everything
Bestseller No. 4
GoPong Sunscreen Flask 2 Pack - Tropic Tan Classic Bottle Style, Includes Funnel and Liquor Pour...
  • WORKS LIKE A CHARM: Includes 2 convincing sunscreen flasks that hold 8oz each
  • 10 SHOTS TOTAL: Perfect for you and your friends at the beach, festivals, theme parks, sporting events and more!
  • UNIQUE DESIGNS: SPF 8 and SPF 30 sunscreen bottles to easily fool security so you can take your flasks virtually anywhere
  • EASY FILLING: Includes mess-free funnel and liquor spout so you can easily fill flasks with your favorite drinks
SaleBestseller No. 5
Cruise Liquor Flask Kit for Travel,Concealable and Reusable Rum Runner Alcohol Juice Travel Plastic...
  • 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-metallic materials, undetectable by x-ray scanners, and other detectors
  • BPA FREE - High Quality Food Grade Plastic, Odor Proof, and Leak Proof.
  • Collapsible, Freezable, Floatable, and Puncture Resistant. Great for Cruises, Stadiums, Concerts, Movie Theaters, Tailgating, Camping, Glass-Free...
  • Just click BUY and you're covered for 30 days MONEY BACK .
Bestseller No. 6
Classic Style Titanium Hip Flask Alcohol Drink Bottle Outdoor Camping Party Flask 7oz
  • SUPERIOR QUALITY & LIGHTWEIGHT. Precision machined from high quality titanium alloy, made to last a lifetime. Ultralight in weight to minimize your...
  • CLASSICAL, ELEGANT & VERSATILE. Nice shape for back pocket, interior jacket pocket, or sport coat. Idea liquor flask for parties and all outdoor...
  • HEALTHY & ECO-FRIENDLY. Reusable, Non-Toxic, Non-Allergic, Odourless and Tasteless. No metallic taste, safe to hold Whisky, Scotch, Vodka, Rum, etc.
  • EXQUISITE WORKMANSHIP. Smooth rounded edges will not hurt your hand or snag your clothes in accident. Constructed with no seams, ensuring a...
  • PERFECT GIFT. A great gift for Christmas, Birthday, Groomsmen, Best man, Wedding, Graduation, Whiskey lovers, etc.
SaleBestseller No. 7
Concealable And Reusable cruise sneak flask Liquor Pouches flask kit Sneak Alcohol flask hide...
  • 【Say No to Overpriced Drink!】Hillside-Kit Flask Made with 100% BPA FREE FOOD GRADE plastic.Leak proof,Odor Proof,perfect for concealment...
  • 【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...
SaleBestseller No. 8
Stanley Classic Flask 8oz with Never-Lose Cap, Wide Mouth Stainless Steel Hip Flask for Easy Filling...
  • POCKET FRIENDLY: Stanley designed this 8-ounce flask for the person that's on the move, the contoured back provides a comfortable fit against your...
  • DURABLE & RUST-PROOF: This hip-flask is built to last with 1.0mm thick and strong 18/8 BPA-Free stainless steel that’s lightweight, rugged and...
  • EASY TO DRINK/POUR: Stanley Classic Flask features a wide mouth opening that makes filling, pouring, and cleaning easy. An integrated lanyard cap, you...
  • PERFECT GIFT: Are you looking for a cool classy gift for your man, husband, boyfriend, brother, dad or friend? These flasks are great for birthdays,...
Bestseller No. 9
Classy as Fuck Flask: (8 Ounce Shiny Gold Portable Drinkware for Alcohol with Funny Swear Words,...
  • Calligraphuck (Author)
  • English (Publication Language)
  • 1 Page - 08/11/2020 (Publication Date) - Chronicle Books (Publisher)
Bestseller No. 10
GENNISSY 12oz Whiskey Flasks for Liquor for Men Flask Gift Sets for Groomsmen, 304 18/8 Stainless...
  • 【18/8 STAINLESS STEEL】Hip flasks for liquor for men adopts high quality 18/8 305 stainless steel with unique durable laser welded hinge, the...
  • 【101% LEAK-PROOF】Flask funnel for liquor has a thick stainless steel screw cap, which is tightly sealed to ensure that no vodka, whiskey, bourbon,...
  • 【PERFECT GIFT】 Whiskey hip flask is an ideal gift for birthdays, Christmas, weddings, housewarming, graduation, Father's Day holidays and fishing,...
  • 【FASHION & VERSATILE】- You will enjoy the unique design ,that gives you a safe firm grip while drinking from it or taking it up from your pocket...
  • 【101% MONEY-BACK SATISFACTION GUARANTEE】: GENNISSY wants you to be absolutely happy with your purchase! If our product does not work for you for...
Bestseller No. 11
Hip Flask for Liquor, Holy Water Flask for Funny Gift, 8oz Stainless Steel with Funnel, Discrete...
  • PACKAGE INCLUDING: Gift Packing, 1 x 8OZ Hip Flask, 1 x Funnel, 2 x Little Cups.
  • TOP GRADE: Matte Black, Made of Premium Quality Stainless Steel.
  • 100% LEAKPROOF: Copper Cap, Laser Welded, Air-pressured, Make Sure 100% Leak Proof.
Bestseller No. 12
Liquor Flask for Women with Funnel - Hidden Flask Set 3.5OZ Stainless Steel Bangle Bracelet Flask...
  • CCJK bracelet flask made of 304 stainless steel with food grade. Featuring a delicate vacuum electroplating process, it glistens in sunlight, and does...
  • It is not only a delicate bracelet, but also a gorgeous flask, you can put whiskey, liquor, juice or other drinks in this wrist flask. Wearing it out...
  • The Wine Bangle Flask holds approx. 3.5 ounces of your favorite illicit beverage in its stainless steel ring. A spherical bauble at the top unscrews...
  • A PERFECT GIFT! An unexpected surprise for your family and friends! Trust me, they'll love this Fashion Bracelet Flask! The perfect combination of...
  • It has a fantastic design that will make you the coolest person in the pub, party, and music festival. Wear a pair Hidden Wine Bangle Flask to up your...
Bestseller No. 13
Flask for Liquor and Funnel - 8 Oz Leak Proof 18/8 Stainless Steel Pocket Hip Flask with Brown...
  • ✅ HIP FLASK WITH FUNNEL & GIFT BOX - Constructed of extra thick food grade 18/8 304 stainless steel with a unique durable laser welded hinge, unlike...
  • ✅ ELEGANT LEATHER COVER & LEAK-PROOF - Covered in the finest brown top grade PU leather. The leather is grip-friendly, making it easy to store and...
  • ✅ DISCRETE SHOT DRINKING ANYWHERE - Bring and store your favorite beverage such as vodka, brandy, whiskey, bourbon, gin, tequila shots, rum or...
  • ✅ EASY CLEANING & THE PERFECT GIFT - These Flasks are lightweight and super easy to keep clean and fresh. Fill it up with water. Close. Give it a...
  • ✅ 1 YEAR WARRANTY - Comes with 1 Year Manufacturer Warranty and 60 Days Money Back Guarantee. If you for ANY reason is not absolutely THRILLED with...
Bestseller No. 14
Leakproof Hidden Flask - 2 Secret Sunscreen Flasks For Liquor - Large 10oz Empty Alcohol Containers...
  • 100% LEAKPROOF: DON'T WASTE A SINGLE DROP! Unlike all those cheaply-made flip-top sunscreen liquor containers that leak all over your purse or bag,...
  • LARGER CAPACITY: MORE BOOZE, MORE FUN! Sick and tired of all those tiny alcohol flasks? Our secret booze smuggler flask 2-pack includes 2 x 10oz hard...
  • MESS-FREE REFILL: HANDY COLLAPSIBLE FUNNEL! Refilling your Soleil Mignon disguised cruise liquor containers will be a breeze, since we have added a...
  • SAFER DESIGN: 100+ FOAM PRESSURE SENSITIVE SEALS! Our fake sun lotion travel liquors container comes with more than 100 foam pressure-sensitive...
  • 100% FUN: BRING YOUR BOOZE TO EVERY CRUISE! Say goodbye to 15-dollar beers and expensive cruise cocktails! Now you can hide and sneak in 14 standard...
Bestseller No. 15
GoPong Sport Bottle Sunscreen Flask 2 Pack, Includes Funnel and Liquor Bottle Pour Spout, Multi
  • SAVE YOUR SPENDING MONEY: Includes 2 convincing sunscreen flasks that hold 8oz each
  • 10 SHOTS TOTAL: Perfect for a day out with friends, cruises, festivals, beach days, theme parks, and more
  • UNIQUE DESIGNS: 15 spf and 30 spf sunscreen bottle designs make it easy to fool security so you can take your flask virtually anywhere
  • EASY FILLING: Includes mess free funnel and liquor spout so you can easily fill flasks with your favorite drinks
Bestseller No. 16
Sneaky Booze Hidden Flask Pouch For Men And Women: Portable 32oz Undetectable Alcohol Bag....
  • ✅ THE PERFECT HIDDEN FLASK POUCH – Our Hidden Flask Has Been Designed For Both Men And Women To Secretly Hold Up To 32oz Of Your Favorite Booze!...
  • ✅ SAVE MONEY AND TIME ON DRINKS – Why Continue To Spend Money And Wait In Line For Expensive Drinks When You Can Secretly Sneak Your Booze...
  • ✅ CONCEALABLE HIDDEN FLASK – Are You Worried About Not Being Able To Sneak In Your Booze? Well Don’t! Our Hidden Flask Has Been Designed To...
  • ✅ BPA/TASTE FREE – This Flask Is 100% BPA Free And No After Taste At All! Therefore Your Alcohol Will Always Preserve Its Original Taste!
  • ✅ RISK FREE PURCHASE – ADD TO YOUR CART NOW! And Get 100% Risk Free Purchase! If You Are Not Satisfied With The Order For Whatever Reason, Please...
Bestseller No. 17
Hidden Alcohol Binoculars Flask Double Barrel 8oz Novelty Sneaky Gag Hide Booze Flask Includes...
  • PERFECT GAG GIFT – The double barreled Binocular Flask is the ultimate game day gear. Looks like the real thing! Be stealthy with this secret travel...
  • UNIQUE AND FUN – Use the undercover liquor flask caddy at football games, golf events and more. The fake binoculars allows you to hide 16 oz total...
  • INCLUDES FUNNEL AND NYLON STRAP – So easy to fill! Just screw off the eyepiece top and fill with the included pouring funnel, screw it back on and...
  • EASY TO CLEAN – When you are finished with your “sight-seeing”, you can simply wash out the flask and use it again and again. Makes a great gag...
  • PLEASE ENJOY RESPONSIBLY - Please obey all local laws when using or travelling with this item. We encourage you to drink responsibly.
Bestseller No. 18
I Heart Love Wearing Suspenders - 8oz Hip Drinking Alcohol Flask
  • DURABLE & STRONG - Our rock solid 8oz hip drinking flask is perfect for all sorts of indoor and outdoor drinking activities. It features a strong...
  • SAFETY SPECIFICATIONS - This is 8oz flash is dishwasher safe but it is not microwave safe. It is very durable and will last through multiple washings!
  • IDEAL TIMES TO USE - Break this out for a party or parties, lounging, hiking, camping, cycling or any other inside or outside activity. You can show...
  • A PERFECT GIFT - Of course this would make a perfect gift for a special person! It's a great gift for mother's day, father's day, graduation,...
SaleBestseller No. 19
Flasks Liquor Cruise Pouches, WYNK Concealable And Reusable Sneak Alcohol Anywhere -...
  • 10 flasks in 3 dimensions, 8oz x3, 16oz x3, 32oz x4, for your different needs, and package comes with 1 funnel for transferring liquid
  • BPA FREE - High Quality Food Grade Plastic, Odor Proof, and Leak Proof
  • Collapsible, Freezable, Floatable, and Reusable
  • Suitable for bringing liquors on cruises, good for bringing water, beverages, wine and more when going to the theater, camping, fishing and doing...
  • Made with NON-METALLIC Materials, Undetectable by X-Ray Scanners, and Other Detectors
Bestseller No. 20
Plastic Flasks For Liquor, Drink Pouches For Adults, Concealable And Reusable Cruise Alcohol Flask...
  • ✅Exclusive Design Principle: rum runner flask BPA FREE- no plastic taste, foldable, frozen,floating, reusable, Puncture proof,odor proof
  • ✅Refuse To Leak Damage: Our plastic flasks for cruise ship Compressive resistance twice as long as any other on the market hidden alcohol flask,It...
  • ✅Reject Expensive Water: hidden flasks Non-metallic material Undetectable by X-Ray Scanners, and Other Detectors is ideal for bringing water,milk,...
  • ✅Fall in Love With Summer: Fill juice、milk in a plastic flask and refrigerate until half is frozen, knead can enjoy the feeling of the smoothie...
  • ✅Specification: 10 flask plastic pouch 32oz × 4,16 oz×3, 8oz×3 funnel to meet your different requirements.

Having trouble finding a great alcohol for flask?

This problem is well understood by us because we have gone through the entire alcohol for flask research process ourselves, which is why we have put together a comprehensive list of the best alcohol for flasks available in the market today.

After hours of searching and using all the models on the market, we have found the best alcohol for flask for 2022. See our ranking below!

How Do You Buy The Best Alcohol For Flask?

Do you get stressed out thinking about shopping for a great alcohol for flask? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching alcohol for flask, which is why we have assembled a comprehensive list of the greatest alcohol for flask available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for alcohol for flask that you consider buying. Your questions might include the following:

  • Is it worth buying an alcohol for flask?
  • What benefits are there with buying an alcohol for flask?
  • What factors deserve consideration when shopping for an effective alcohol for flask?
  • Why is it crucial to invest in any alcohol for flask, much less the best one?
  • Which alcohol for flask are good in the current market?
  • Where can you find information like this about alcohol for flask?

We’re convinced that you likely have far more questions than just these regarding alcohol for flask, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for alcohol for flask, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible alcohol for flask. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an alcohol for flask buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available alcohol for flask currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of alcohol for flask has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an alcohol for flask?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your alcohol for flask.
  5. Customer Ratings: Number ratings grade alcohol for flask objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their alcohol for flask.
  7. Product Quality: You don’t always get what you pay for with an alcohol for flask, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an alcohol for flask is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining alcohol for flask information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding alcohol for flask is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

Related Post:

FAQ:

Q: What is the best alcohol to put in a flask?

A: Prohibition and the Flask in America. Prohibition radically changed drinking in America,and as you can imagine,if you wanted a drink it was best to conceal it. Post-Prohibition. In the mid-20th century,the most prominent users of flasks were soldiers,who carried canteens out of necessity. Today. …

Q: What is the best liquor flask?

A: Best Overall Flask: Stanley Classic Flask with Never-Lose Cap Best Splurge Flask: RBT Stainless Steel Drinking Flask Best Budget Flask: GSI Outdoors Boulder Flask Best Lightweight Flask: Snow Peak Titanium Curved Flask Best Oversized Flask: Misc. … Best-Looking Flask: Viski Copper Metal Flask

Q: What can I put into an alcohol flask?

A: REST. REST,or Representational State Transfer,is a commonly used API category that is not dependent on a specific protocol. SOAP. SOAP,or Simple Object Access Protocol,is an API that connects different platforms together through HTTP and XML. ASP.NET.

Q: Can you put any type of alcohol in a flask?

A: In general, it is best to fill a stainless steel flask with hard liquors, such as scotch, whiskey, rum, or vodka. Avoid adding mixers to your alcohol, since many of these contain corrosive or perishable ingredients that can damage your flask.