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

  • Based on 5,112 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Friday, Oct 3
Order within 8 hours and 14 minutes
Available payment plans shown during checkout

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: 0.95 Pounds


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: ‎0.95 Pounds


Special Feature: ‎Insulated


Included Components: ‎Bag


Recommended Uses For Product: ‎Camping


Model Name: ‎MSCBP


Product Care Instructions: ‎Hand Wash Only


Pattern: ‎Solid


UPC: ‎850034374208


Size: ‎35 Can


Manufacturer: ‎Maelstrom


Item Package Dimensions L x W x H: ‎15.68 x 10.02 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: Friday, Oct 3

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


  • Versatile, Spacious, and a Fantastic Value!
Size: 35 Can Color: Blue
I bought the Maelstrom Cooler Backpack as a wedding gift for my daughter and son-in-law, and I can confidently say it’s a winner because I personally own five Maelstrom coolers, including the backpack version in orange! I’m a huge fan of these soft-sided coolers—they’re incredibly versatile and perfect for camping, beach trips, hiking, or even shopping. The backpack design is a standout, holding a TON of items (easily 35-50 cans) while keeping contents relatively cool for a soft-sided cooler, which is impressive. The insulation also does a great job with water retention, keeping melted ice contained without any leaks during my trips, which is a big plus for messy outdoor settings. The adjustable padded straps make it super comfortable to carry, even when fully loaded, and the multiple compartments are great for organizing snacks, drinks, or utensils. The colors are vibrant and accurate to the description—I love the bright orange of mine! The quality is top-notch, with durable stitching and materials that feel built to last. For the price, this cooler backpack is an absolute steal, offering high-end functionality at a budget-friendly cost. My daughter and son-in-law are thrilled with it, and I highly recommend this cooler for anyone needing a reliable, spacious, leak-proof, and comfortable option for outdoor adventures or everyday use! ... show more
Reviewed in the United States on September 13, 2025 by AMK

  • Great value for a quality cooler backpack
Size: 35 Can Color: Blue
Great purchase! I was shopping the other big names (i.e. expensive) and saw the positive reviews for this much less expensive option and figured I’d give it a try as it had all the features I was looking for. I took it to the beach yesterday and loaded it with a bag (of already melting) ice and drinks. After 8 hours on a very hot beach day I still had some ice left at the end of the day and our drinks were still very cold. No leakage at all either. The backpack seems very well constructed and was comfortable. For a fraction of the cost of the well-known cooler backpacks, this is an absolute buy. I rarely write reviews, but was so impressed by this cooler (and thrilled with the extra $100+ I didn’t spend) that I had to spread the word. ... show more
Reviewed in the United States on June 20, 2025 by Amazon Customer

  • Perfect for travel and a day on the water!
Size: 50 Can Color: Orange
Great cooler for the price! It offers plenty of space, we packed several drinks and snacks for a full day on the lake. It’s also really comfortable to wear, even when full. I carried it through the airport and out to the boat with no problem. The fabric feels strong and well made. Definitely happy with this purchase. ... show more
Reviewed in the United States on August 6, 2025 by JAMES JAMES

  • 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

  • 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

  • Awesome cooler.
Size: 35 Can Color: Blue
This cooler has paid for itself tenfold! This came in so handy for hiking through the sand to our spot on the beach. It fit all our drinks and lunch items with ease. We used ice packs instead of actual ice so we wouldn’t have to deal with a melted mess and our food/drinks stayed nice and cold. Great insulation. Also used it on a boat outing with the same results. Super functional. Highly recommend! ... show more
Reviewed in the United States on July 9, 2025 by Deborah SaengOn

  • Great for a Manual Laborer!
Size: 35 Can Color: Black
My hubby lays blacktop for a living, so we needed a cooler that could withstand the heat, and also fit all of his tools and other odds and ends since there's really not space to put multiple bags on his machine, and the car can be miles away. So first things first, yes. This backpack cooler does keep his food and drinks cold all day long, even being around hot asphalt all day. It's very well insulated. Next- This bag fits EVERYTHING! There are so many pockets and the zippers dont get caught! He uses the front pouch with the utensil slots to organize his tools. The top pouch fits his wallet, phone, and sunglasses. There's a secret pouch behind the lumbar padding that'll come in handy when we're in NYC. The padding on the shoulders and back is very thick, so it's not uncomfortable even when it's filled with a giant thermos, food, and tools. Can comfortably walk around with this all day long for hiking or urban exploration. BONUS- He's able to use the chest strap to secure the bag to the back of his seat while running the machine, so we no longer have to worry about it falling off! (His last cooler was a Milwaukee, and the strap broke and it got run over by the roller, crushing everything inside. And this has happened with at least 4 regular coolers over the years.) Overall, this Backpack cooler is extremely versatile. We plan to get a second one to use for camping, vacations, and just to have when we're planning to be out all day, just so he doesn't have to take all of his work stuff out of the one we already have. 1000% recommend! ... show more
Reviewed in the United States on June 3, 2024 by Melissa E

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