Stanley Master Series Unbreakable Hip Flask 8 oz, Olive Drab

SKU: STNMUF80

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Questions & Answers

Shopper : Why Did You Choose This?Brittany P : Christmas gift for my step dad

Reviews about this item

Review Summary

2023-08-04T02:09:27

Rated 5 out of 5

Went missing second time I set it down. Really liked it before that.

Mark N.

2023-07-14T22:19:01

Rated 5 out of 5

Best hip flask made.

The Stanley Unbreakable Hip Flask is the best flask I have ever owned. It is solid and the lid is well machined and seals well every time.

Philip N.

2023-07-04T12:38:41

Rated 4 out of 5

Perfect except for the lid

Very sturdy and sleek but be prepared to break the pliers out of you manage to over tighten it. The lid is very smooth and doesn't provide the best grip when it's super tight.

Mitchell A.

2023-06-21T13:09:36

Rated 5 out of 5

Well made for any occasions. Perfect for wherever your journeys guide you'

Ricky W.

2023-05-12T08:06:16

Rated 5 out of 5

Very good flask for golf

Very nice flask with a good finish both for the exterior and the threads. Easy to fill versus less expensive ones. Partners on the golf course were impressed.

bigkid43

2023-04-27T14:47:52

Rated 5 out of 5

We love this travel flask! Keeps our tequila cold for days

Amber S.

2022-11-03T04:57:59

Rated 5 out of 5

Best flask I?ve ever used!

When offered a taste, my friends always comment on the wide mouth and sturdy constructions of my flask.

Stephen S.

2022-09-26T21:38:16

Rated 5 out of 5

Did you search "best flasks" and this came up? Yeah... it's THE BEST.

One of the best things I've ever purchased. Ok... and YES I've used it, and using it while I write this.... But, I've gotten many compliments on this as being the "nicest flask I've ever seen" and "whoa". On a serious note, it can be difficult to open if you really REALLY screw it on tight. By that I mean, tightening the lid until you cannot anymore... but you do NOT need to screw it on that tight. So don't be paranoid... it isn't going to come open. It is awesome. It closes well, and stays closed. it has a great feel in your hand. The wide mouth is SOOOoooo easy to pour into (I enjoy mixing multiple bourbons). It's easy to clean. It has a great shape that is easy to carry and pull out. I love the feel... it's got a weight to it that just makes it feel and look good. It's good. (PS. As a side note the review gave me an option to select primary use and "everyday" felt a bit... )

Joseph C.

2022-09-04T05:14:43

Rated 5 out of 5

Excellent product

Amazingly! I really like this product, will use it for healthy drinks, so convenient!

Monks J.

2022-08-04T10:24:05

Rated 3 out of 5

i really love it, but the little cylindrical thing that keeps the lid connected to the body fell out so now the lid doesn?t stay on. if i could get another part or something that would be great. i love the wide mouth.

Brooklyn C.

2022-07-17T15:29:54

Rated 3 out of 5

Knurling on top cap!

It's a good flask, it holds a lot, but at least Stanley could do is put a knurling around the top of the cap. If you have the slightest bit of lotion on your hands or a little moisture of any kind you can't get it open !! Stanley knurling top cap please! Get tired of using the pliers to get that thing open scratching up my cap all because of your design. Straighten it out I'm sure I'm not the only one that has this problem!

Douglas B.

2022-06-13T07:21:10

Rated 5 out of 5

Best flask ever.

Best flask ever . ( I own 3 ) . Easy to clean and looks great . Gave one to my best friend for a retirement gift and he loves it. Thanks, Harrison

Harrison A.

2022-06-12T18:25:48

Rated 5 out of 5

Good for travels. Should come with a brush to keep it clean.

Ranbir S.

2022-06-11T18:40:46

Rated 5 out of 5

The best

A+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

Ricky W.

2021-12-20T15:02:25

Rated 5 out of 5

Wonderful flask!

Built to last and still very compact for easy carry.

Chad B.

2021-11-19T13:09:40

Rated 5 out of 5

Best Flask I?ve Ever Owned

I?ve had this flask for about 5 years. I recommend it. Not some cheap promotional give-away you get with a bottle of scotch. A nice standard feature is that the threads of the flask neck are internal, so your lips aren?t in contact with threads, instead a smooth external collar. It costs a little extra to have that special machining done to the neck and to the cap to make that possible, but you?ll appreciate it.

Robert P.

2021-10-10T00:16:18

Rated 4 out of 5

not inconspicuous by any means

I love my new flask, it has a great weight to it and a quality feel that Stanley?s name has been associated with for years. It is rather heavy for a flask especially when full and is rather bulky, this is not an inconspicuous flask by any means. I was not looking for a thin flask to place in a pocket, I wanted a flask that would last 30 years or more (which I believe this flask will exceed). I do wish they had added some knurling to the lid for added grip on cold days or if your hands were wet. It does feature a rather large diameter cap that provides ample surface area if it was tightened too much when last closed.

Samuel S.

2021-10-06T16:43:19

Rated 5 out of 5

Whiskeys best friend.

This would be my only choice for a flask. The size is perfect and the seal never leaks. This flask is worth it.

Shawn B.

2021-09-04T12:00:39

Rated 5 out of 5

Backcountry Companion.

As described and great size when you little sump'n to warm you on the cold days in the backcountry.

J E.

2021-06-25T12:59:33

Rated 5 out of 5

I like this flask because...

It's well made, not to big and not to small. It has solid feel to it and is comfortable in the hand. The lid is pretty awesome and seals tight. I got the green color and it feels like an extremely tough coating. I think it can take a lot of abuse without damage. It's just a pleasurable flask, handsome in appearance and functional in use.

A C.

2021-06-06T10:16:56

Rated 5 out of 5

Perfect fir for your back pocket. You can take your favorite special drink with you anywhere you go. Its awesome!!!!

Rodolfo A.

2021-04-20T07:49:59

Rated 5 out of 5

Classic style, handy features

This is a good, sturdy flask that screams "Stanley" classic product. The attached lid screws on tight so I don't worry about leaks. It's a bit heavier than I expected, but that lends to its sturdy feel, too. The shape is well-designed so even though it's a slightly larger flask, it fits well in your hand. The opening is large enough to make for easy pouring when filling the flask, but small enough that it's not too clumsy to drink out of or worry about splashing when pouring out. If I need a gift for someone who needs a flask, I'd be happy to buy this for them.

Ari A.

2021-03-27T07:04:43

Rated 5 out of 5

So far so good!!!

The flask is working out great! There were no dings, dents, or blemishes to the black powdercoat. I deep cleaned it with warm water and rice (didn't have distilled vinegar), and then rinsed several times with hot water and dish soap. Keep whiskey in it on a regular basis now, and never had any discoloration or anything like that. Overall very pleased with my flask so far, though time will tell just how unbreakable this flask really is.

Joey V.

2021-03-26T12:13:55

Rated 5 out of 5

Super sweet flask

Super nice well built flask my buddies are ordering there?s great quality.. I read reviews about discoloration of certain spirits, I?ve had no issues with this flask at all having expensive to cheap whiskey, vodka, and tequila in it everything tastes great

Robert M.

2021-03-26T11:01:18

Rated 3 out of 5

I like the flask, the drink shaker leaks, not happy about that

I like the flask, the drink shaker leaks

Michael C.

2020-06-17T20:00:00

Rated 5 out of 5

I finally have a flask

I finally have a flask worthy of the whiskey I put in it

michael t.

2020-04-27T20:00:00

Rated 5 out of 5

I would buy again

Perfect.

silvio

2020-04-27T20:00:00

Rated 5 out of 5

Cant top this flask!

Excellent quality!

Al

2020-04-27T20:00:00

Rated 5 out of 5

very well built don't worry about it breaking and letting yo

Bought 2 in each color Bullet proof and a bit heavy

J.Michael

Stanley Master Series Unbreakable Hip Flask 8 oz, Olive Drab Specifications

  • Color

    Olive Drab

  • Volume

    8 oz (0.23L)

  • UPC Code

    041604333255

About Stanley Master Series Unbreakable Hip Flask 8 oz, Olive Drab

FEATURED REVIEWS

Super sweet flask

By Robert M.

Super nice well built flask my buddies are ordering there?s great quality.. I read reviews about discoloration of certain spirits, I?ve had no issues with this flask at all having expensive to cheap whiskey, vodka, and tequila in it everything tastes great

By Rodolfo A.

Perfect fir for your back pocket. You can take your favorite special drink with you anywhere you go. Its awesome!!!!

Unlimited + Unrivaled
For the pro's pro, the toughest of the tough and those who demand the very best, our Master Series offers unrivaled durability and thermal retention. A century of know-how meets state-of-the-art in every detail.

QUADVAC Technology
Adds a double layer barrier to double wall vacuum insulation. The four layers add protection from convective, conductive and radiant energy transfer. QuadVacTMinsulation locks in heat or cold better than any other technology out there.

Master Series Features + Color System
All Master Series products are 1.0 mm 18/8 stainless steel, BPA-free, and dishwasher safe. The series includes a wide range of leakproof, packable, and car-cup compatible products.

Stanley Master Series Unbreakable Hip Flask 8 oz, Olive Drab Features

  • Wide Mouth for easy filling + Cleaning
  • 1.0 mm 18/8 stainless steel
  • BPA-free
  • Leak proof + packable
  • Wide-mouth opening
  • Machined steel never-lose cap
  • Dishwasher safe

Warranty Information

This product has a limited lifetime warranty.

Key Features

  • Wide Mouth for easy filling + Cleaning
  • 1.0 mm 18/8 stainless steel
  • BPA-free
  • Leak proof + packable