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Maelstrom Cooler Backpack - 35/50 Can Insulated Soft Cooler Lunch Bag for Camping, Beach, Hiking & Shopping

  • Based on 4,965 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Aug 18 – Aug 19
Order within 2 hours and 11 minutes
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Size: 35 Can


Color: Orange


Features

  • Leak-proof & Insulated:High-density insulation material and leak-proof liner inside of the insulated cooler backpack work together to make sure anti-leaking and keep food hot / cold for 16 hours. The interior lining is made of high quality material and easy to clean. You can drink cold beer,eat fresh snacks or fruit with friends or family anytime.
  • Spacious and Organized: The Maelstrom insulated backpack features a large capacity and multiple compartments, measuring 12.87x 8.97x 18.72(LxWxH). This Leak-proof backpack cooler can hold up to 35 cans (32L).With a roomy zipper main compartment, top zipper pocket, front zipper pocket, front elastic rope net, front cutlery storage bag, 2 mesh side pockets, hidden back zipper pocket, and a shoulder strap card pocket, it provides convenient storage for all your needs.
  • Ergonomic & Comfortable Design: Thicker padded back with ergonomic breathable design paired with adjustable,breathable and padded S shoulder straps help to reduce fatigue during a long day of trip. The backpack ice chest comes with a handle,which is labor-saving and durable. The adjustable chest buckle works perfectly to distribute the packs weight and keep it steady and centered. And chest buckle designed as a survival whistle for quick and easy use in case of emergency.
  • Unique Function Design: Two condiment bottles can be placed on the top of the tableware storage bag for easy access. The shoulder strap has a stainless steel bottle opener for easy opening of beer and drinks. On the left side of the backpack,there are five webbing holes above the net bag,which can hang keys,water bottles and other tools. There is an adjustable buckle above the right mesh bag to hold the wine bottle perfectly. The shoulder strap has a stretch cord to hang the sunglasses.
  • Versatile: Besides used as excellent soft cooler insulated leakproof bag,it is also a perfect lightweight gear for lunch backpack,hiking backpack,camping backpack,fishing backpack,travel backpack,hunting,trail,cycling and other outdoor activities. It is Suitable for both men and women.

Brand: Maelstrom


Color: Orange


Material: Polyester


Package Information: Bag


Capacity: 32 Liters


Product Dimensions: 9"D x 13"W x 19"H


Item Weight: 15.2 ounces


Special Feature: Insulated


Included Components: Bag


Recommended Uses For Product: Camping


Brand: ‎Maelstrom


Color: ‎Orange


Material: ‎Polyester


Package Information: ‎Bag


Capacity: ‎32 Liters


Product Dimensions: ‎9"D x 13"W x 19"H


Item Weight: ‎15.2 ounces


Special Feature: ‎Insulated


Included Components: ‎Bag


Recommended Uses For Product: ‎Camping


Model Name: ‎MSCBP


Product Care Instructions: ‎Hand Wash Only


Pattern: ‎Solid


Insulation Material: ‎Polyethylene


Chamber Depth: ‎9 Inches


Chamber Height: ‎9 Inches


Chamber Width: ‎9 Inches


UPC: ‎850034374208


Size: ‎35 Can


Manufacturer: ‎Maelstrom


Item Package Dimensions L x W x H: ‎15.64 x 10.12 x 5.94 inches


Package Weight: ‎1.08 Kilograms


Item Dimensions LxWxH: ‎9 x 13 x 19 inches


Brand Name: ‎Maelstrom


Warranty Description: ‎1 year warranty


Suggested Users: ‎unisex-adult


Part Number: ‎MSCBP


Style: ‎Cooler Bag


Date First Available: December 28, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Aug 18 – Aug 19

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.

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Top Amazon Reviews


  • Excellent cooler
Size: 35 Can Color: Orange
Great, vivid color! Well made, seams appear to be waterproofed. I have not had anything leak. The size is very generous, but not too big for me to carry. I would buy this again. Excellent value.
Reviewed in the United States on May 26, 2025 by Been There

  • Large and useful
Size: 35 Can Color: Green
I bought 3 backpacks, unsure of which style I'd like best, and kept this one in the lime green. It was the largest of the 3 and we weren't sure if we needed one that big, but glad we went with it. First use was a day trip to the race track. We froze some water bottles to use as ice packs, had 4 froze, 2 unfrozen, 8 beers, and 2 sodas in with no issue. Our drinks stayed chilled for the 12 hours we were out there. The only complaint was our sandwiches didn't stay as cold as preferred. Those were only in there for 2 hrs before we ate them. So I'd definitely say this is better for drinks than food. And maybe we needed more ice packs or ice. Not sure how it will hold up if you use loose ice. The many pockets are a plus for coozies, napkins, hand sanitizer, etc. Also this was the most comfortable to wear out of the ones we tested. ... show more
Reviewed in the United States on July 27, 2025 by Amanda

  • Comfortable, roomy, durable
Size: 35 Can Color: Orange
Use for bikepacking lunch to work, and groceries home. I never go hungry with the room in the insulated compartment. I love keeping my cutlery contained in dedicated holders. The exterior top holder is great for a pack of personal wipes, an iPhone, small voice recorder, super balls, and other odds and ends. It’s deeper than it seems. The back exterior pockets I use for its rain bonnet. I got the Salzmann (sic) pack cover medium in orange and it fits. Snug, but dry. If I didn’t pack a ton of food for work I could fit in my rain gear, but the bike has a rack so we fill that bag with clothes. The shoulder straps are soft, roomy to get into (48” chest), yet still snug and unshifting without the chest strap hooked, The pack sits higher on my back than most of my others, which is good for bike commuting as I have a bike trunk bag (Ibera) that sits higher and rubs against lower packs (REI 40L hiking). No need yet, but I love the bottle opener. We sometimes have fancy cold sodas at work and they don’t all twist off. I’m too lazy to try to swap it, but the chest strap buckles left into right. I’m used to the other way so I guess it’s daily brain training. Randomly I love the blaze orange especially against the medium tone gray. Just looks cool to me. Based on another reviewer I stuck with this version instead of the newer one. It has more colors, allegedly better stitching, definitely enough capacity. ... show more
Reviewed in the United States on September 11, 2024 by Doug

  • Solids choice and light weight
Size: 35 Can Color: Grey
Overall, great features. It’s lightweight, easy to carry, and has plenty of extra space and pockets for organizing snacks, cups and essentials. The design makes it convenient day trips, baseball and softball parks and the lake . Downside is that it does not hold key very well . If you are planning a longer outing or hot weather, you might find ice melts faster than expected . It works better with ice packs than loose ice . This is a solid choice with modification for ice . Enjoy the hot days with the family ! ... show more
Reviewed in the United States on August 1, 2025 by stephanie tangen

  • I now have a beer belly
Size: 35 Can Color: Green
Ice stays cold for hours. Easily transport it anywhere. The colors are awesome. The size is perfect. Great gift for people who like beer and being outside. I've started to drink more beer because of this amazing product. It's durable, and seems like it'll be my goto for years to come.
Reviewed in the United States on June 25, 2025 by Dave & Hae

  • Very good product and very high quality!
Size: 50 Can Color: Orange
Why did you pick this product vs others?: Bought this for my husband to go fishing with; he is crazy about it! Loves everything about it!! Tons of space, lots of zippers and storage spaces. High quality doesn’t leak! I picked this brand because of the great reviews. Now, I understand why the reviews are so great! ... show more
Reviewed in the United States on July 6, 2025 by Cindy Gibson

  • Works great!
Size: 50 Can Color: Blue
Took this bag on a canoe trip, ended up flipping the canoe and everything inside the bag stayed dry!! It’s a little bit on the bulky side but stays insulated very well! It has lots of compartments and was great for our trip. I would definitely repurchase!
Reviewed in the United States on July 23, 2025 by Amazon Customer

  • Solid, super useful! It goes on all my trips.
Size: 35 Can Color: Green
I've really enjoyed this product, great for the beach! It will leak eventually if you put straight ice in it but it holds up better than most.
Reviewed in the United States on June 2, 2025 by Anna

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