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FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
In Stock.
Arrives
Wednesday, Nov 4
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At a glance
- Condition
- New
- Color
- Hammertone Green
- Model
- 10-00837-122
- Dimensions
- 1.5"D x 3"W x 7.5"H
- Weight
- 1.44 oz
- Material
- Stainless Steel
- Item Type Name
- The Easy Fill Flask
- In the box
- flask
Features 5
- POCKET FRIENDLY: Stanley designed this 8-ounce flask for the person that's on the move, it has a flat back that easily slides into your pocket, the hinge-connected cap ensures it always stays covered to avoid leaks
- DURABLE & RUST-PROOF: This hip-flask is built to last with 1 0mm thick and strong 18/8 BPA-Free stainless steel thats lightweight, rugged and rust-proof Its versatile design makes it work while camping in the mountains or woods or at sporting events
- EASY TO DRINK/POUR: Stanley Classic Flask features a wide mouth opening that makes filling, pouring, and cleaning easy An integrated lanyard cap, you don't have to worry about losing your flask cap
- 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, father's day, groomsmen/best man, Christmas, weddings, and/or graduation gifts
- LIFETIME WARRANTY: BUILT FOR LIFE Since 1913 weve promised to provide rugged, capable gear for food and drink, built to last a lifetime Its a promise we still keep Stanley products purchased from Stanley Resellers come with a lifetime warranty
Description
Stanley Classic Flask is the product grandpa wished he had. The flask keeps a stiff drink at its best. The flask is 18/8 stainless steel and naturally BPA- free. Wide mouth is leak proof and easy to fill. Integrated lanyard keeps the cap close at hand. This flask is thoughtfully designed with booze in mind, as well as styled in a rugged way that only gets better with age.
Specs 23
| Material | Stainless Steel |
|---|---|
| Color | Hammertone Green |
| Brand | STANLEY |
| Finish Type | Stainless Steel |
| Product Dimensions | 1.5"D x 3"W x 7.5"H |
| Brand Name | STANLEY |
| Model Name | The Easy Fill Flask |
| Unit Count | 1 Count |
| Manufacturer | Stanley |
| Number of Packs | 1 |
| UPC | 041604327995 |
| Number of Items | 1 |
| Global Trade Identification Number | 95 |
| Item Type Name | The Easy Fill Flask |
| Manufacturer Part Number | 10-00837-122 |
| Manufacturer Warranty Description | Lifetime manufacturer |
| Item Dimensions D x W x H | 1.5"D x 3"W x 7.5"H |
| Item Weight | 1.44 ounces |
| Volume | 0.23 liters |
| Material Type | Stainless Steel |
| Finish Types | Stainless Steel |
| Shape | Rectangular |
| Item Highlight | Slim and Lightweight Design Fits in Pocket | Connected Cap | Durable and Rust Proof Stainless Steel | BPA-Free |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Wednesday, Nov 4
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Wide Mouth Makes Refilling Easy—Slim, Durable, & Truly Leakproof
Size: 8 oz
The Stanley Classic Easy Fill Wide Mouth Flask (8 oz) is a well-built, retro-style hip flask designed to carry 8 ounces of liquid without the hassle of needing a separate funnel. Design & Build Quality: Wide-Mouth Opening: The enlarged mouth opening makes filling straight from a bottle clean and spill-free. Never-Lose Cap: The cap is attached to an integrated hinge, so you don't have to worry about dropping or misplacing the cap outdoors. Slim Profile: Despite holding a full 8 oz, the contoured, slim silhouette sits flat and slips easily into a coat pocket, backpack, or golf bag. Performance & Durability: 18/8 Stainless Steel: The rustproof, BPA-free stainless steel body won't retain lingering odors or metallic tastes between uses. Leakproof Seal: The cap threads tightly to form a complete, packable seal that prevents leaks inside bags or jacket pockets. Things to Consider: Single-Wall Construction: This flask is non-insulated single-wall stainless steel, so it won't keep beverages cold for extended periods on its own. Plastic Hinge Assembly: While the main body is tough metal, the cap lanyard piece is plastic, so avoid over-torquing the cap sideways when opening. A rugged, reliable everyday carry flask that solves the biggest pain point of traditional small-mouth flasks.
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Reviewed in the United States on September 5, 2026 by Brandon
Works great!
Size: 8 oz
Very nice flask. Have taken it on a few camping trips with no issues with it leaking or breaking. Sturdy and well made. Holds a decent amount of fluid. The lid is leakproof and works well. Does not come with a funnel. That would be a nice touch if it did. The metal is tough and sturdy. No dents in it yet.
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Reviewed in the United States on September 14, 2026 by Wilson
Great little flask.
Size: 8 oz
I purchased this as a gift for my husband. We've bought him a few flasks over the years and they either dented easily or leaked. This is true Stanley quality- the old Stanley. You know, the giant coffee thermos your dad or grandpa had that lived forever. Very happy with this purchase. My husband really liked the wide mouth on it as well compared to the other flasks he had. Said it made it easier to fill without making a mess.
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Reviewed in the United States on April 16, 2026 by Amazon Customer
Great item; Amazon messed up delivery
Size: 8 oz
The flask itself is awesome. However, I was supposed to have received the item in the beginning of December. Today is January 6th, and it JUST arrived. I was unable to give it as a gift as planned. I had talked to customer service about this in December, and they had assured me I would receive another one next day. Obviously that never happened. Thanks for nothing, Amazon.
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Reviewed in the United States on January 7, 2026 by philly_dragonfly
Great flask!
Size: 8 oz
VERY well made flask! I was quite satisfied with its shape and design.
Reviewed in the United States on July 26, 2026 by Dakota Jones
Birdie bottle!
Size: 8 oz
Classic. I keep in my golf bag for those occasional birdies, but mostly for the ones I miss.
Reviewed in the United States on July 22, 2026 by J.H.
Nice!
Size: 8 oz
Few more ounces which is nice and the wide mouth is great for filling
Reviewed in the United States on April 15, 2026 by Tim M.
Good quality.
Size: 8 oz
Very happy with the quality, does not leak on airplane flights when placed inside luggage.
Reviewed in the United States on June 3, 2026 by LB - NY