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Mountainsmith

Mountainsmith The Sixer Cooler Bag

Based on 174 reviews
Condition: New
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$39.95

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Availability: In Stock.
Fulfilled by Mountainsmith LLC
Arrives Saturday, Nov 7
Order within 16 hours and 7 minutes

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At a glance

Condition
New
Size
One Size
Color
Frost Blue
Model
20-75090-74
Capacity
10 liters
Dimensions
6"D x 11"W x 11"H
Weight
1.1 lb
In the box
Item
Warranty
Lifetime warranty against manufacturer's defects

Features 5

  • Icy Sixer | Waterproof, insulated cooler keeps a sixer chilled for riverside fishing and post-hike relaxing back at the car.
  • Waterproof Seam-Sealed Liner | Ruggedly waterproof to keep melted ice inside.
  • Versatile Carry Options | Stout dual handles inspired by climbing ropes. Removable 1.5-inch shoulder strap customizes carry.
  • Pocket Layout | Stash pockets in front and back, and an internal zippered mesh pocket provides extra organization.

Description

The Sixer cooler holds a six pack of your favorite bottles and can easily accommodate any assortment of cans and snacks too. There is also plenty of room for extra ice or freezer pack. PEVA reflective silver liner insulates and pads interior contents.

Specs 32

Brand Mountainsmith
Color Frost Blue
Material Poly Oxford
Package Information Bag
Capacity 10 liters
Product Dimensions 6"D x 11"W x 11"H
Item Weight 1.1 pounds
Special Feature Waterproof

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Nov 7

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

Best 6 pack cooler
Size: One Size Color: Cedar Green
Very sturdy soft sided cooler. Keeps ice all day. This is my second one! Love it!
Reviewed in the United States on August 31, 2026 by Brenda Sobrero
Exactly as described
Size: One Size Color: Frost Blue
This is great a product for carrying 6 drinks or as a lunch box!
Reviewed in the United States on July 19, 2026 by Evan
A little thicker insulation than the previous Sixer model.
Size: One Size Color: Light Sand
This is my second time buying this cooler bag. Bulletproof construction and the insulation is better than you would expect from a soft side. Holds a 12 pack of cans easily, a 12 pack of bottles if you stack some upside down, a it's also roomy enough for two-2 liter bottles.
Reviewed in the United States on November 30, 2024 by HonkyTonk Hero
Good, but big, cooler
Size: One Size Color: Cedar Green
Looks good, does the job, just a little bit bigger than expected.
Reviewed in the United States on May 25, 2021 by Kyle
I Love This Bag....Wish Slightly Larger but Almost Perfect
Size: One Size Color: Light Sand
I have used this over and over when I'm at all day bridge tournaments. Holds several bottles of water/tea and my lunch containers, frozen ice pack....Theres a zippered compartment in the inside of the flip lid that holds a ton of stuff...(tooth picks/salt/pepper/name tag/plastic spoon etc).....also the bag has flat open envelop compartment on either side......score paper....one side for phone/keys....etc. If I lost it I would buy again. I wish it was slightly larger but overall its almost perfect ... show more
Reviewed in the United States on April 17, 2023 by XOXOX
Worth the money
Size: One Size Color: Cedar Green
My son started at the local vocational school this year and needed a lunch box since he’s in school all day. Great size. Durable material. We’ve actually owned several styles/colors of this lunch box over the years. Worth the money!
Reviewed in the United States on March 8, 2026 by Candice Hicks
Fantastic functionality!
Size: One Size Color: Cedar Green
Great for carrying a wide assortment of beverage containers! Love the rugged design and convenient carry Hanse or shoulder strap. Can’t speak to durability as I haven’t used it much yet.
Reviewed in the United States on August 5, 2022 by Chris Lewis
👍👍
Size: One Size Color: Cedar Green
👍👍
Reviewed in the United States on March 28, 2026 by Kris
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