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

  • Based on 5,232 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Friday, Mar 13
Order within 21 hours and 31 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: 0.95 Pounds


Special Feature: Insulated


Included Components: Bag


Recommended Uses For Product: Camping, Fishing, Hiking, Traveling, Grocery Shopping, Kayaking, Picnic, Hunting, Cycling, Outdoor Activities See more


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, Fishing, Hiking, Traveling, Grocery Shopping, Kayaking, Picnic, Hunting, Cycling, Outdoor Activities


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: ‎16.18 x 10.24 x 5.51 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


Number of Items: ‎35


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, Mar 13

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


  • Great all around cooler backpack
Size: 35 Can Color: Black
This backpack is great! So many compartments. Plenty of room, and keeps everything cool all day with a couple ice packs.
Reviewed in the United States on February 22, 2026 by Riley James

  • Keeps everything cold and no leaks
Size: 35 Can Color: Orange
We've used this backpack cooler during a couple of Caribbean trips and have been very satisfied with the build quality. It holds plenty of drinks for a pool day and keeps everything cold. No leaks, either. Well-made product that I'd purchase again if I needed a 2nd one. Straps are comfortable, making it easy to carry even when fully-loaded. ... show more
Reviewed in the United States on January 7, 2026 by Mr T

  • Great purchase, well made
Size: 35 Can Color: Green
I bought this for my husband to take to work. He rides a Harley a lot and needed something he could transport back and forth with ease. Has so much room inside. He takes a 2 liter along with his lunch breakfast and snacks. It’s insulated and is made with a thick material that has held up well. It has so many pockets and a couple hidden ones. The bright color makes him easily seen when on his motorcycle. It has straps that buckle together in the front for added support that makes it comfortable to have on. ... show more
Reviewed in the United States on December 3, 2025 by Jenn C

  • 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

  • Initial impressions - not used yet
Size: 50 Can Color: Grey
Full disclosure - I have not used it yet, so this review is based on first impressions. The pack is well made and stitching is well done. The external material is heavy duty. Zippers are sturdy and well placed. Shoulder straps are nicely padded, and the lumbar support is good as I put some weight in it. The sternum strap is one of the many features that made me choose this cooler backpack. Most don't have them and when you load it up with ice and liquids the sternum strap sure relieves shoulder and lumbar strain. The insulation looks good and the interior fabric is heavy and will hopefully withstand abrasions. I will write a further review once I test it for leakage and ice retention. ... show more
Reviewed in the United States on February 10, 2026 by Amazon Customer

  • 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

  • Excellent For The Price
Size: 35 Can Color: Orange
As always, arrived quickly and in good shape. The bag's primary compartment is the cooler, with a zippered space up top for things you want to remain separate but still keep cold. There is another compartment on the very top that isn't insulated, as well as a front pouch with two zippered compartments. The larger of the two is shone and is built to help organize utensils. There's also a zippered compartment on the lower back pad, which I also show in a picture. I wouldn't put much in there unless it is very flat or else I can see that being pretty uncomfortable. Still, a nice "hidden" compartment of sorts. Two standard mesh side pockets for ater bottles or small items, each has a draw cord to tighten as needed. Overall, plenty of additional storage space for the odds and ends you'll need when going out with this. The included bottle opener is a nice touch. So, big question, how much beer or wine can it hold? I only had 16oz cans on hand, so I'm not sure with 12oz cans or bottles, but I comfortable got 24 cans in there (pictured) with room for some ice. For a bit more ice and a better packing set-up, I found that 22 worked better, with 18 standing and 4 laid across the top. For wine, it easily fit 8 Bordeaux, Alsatian or even Burgandy bottles. I mixed and matched different size and shape bottles a bit...the taller Alsatians had plenty of room and all Burgandy was a bit of a tighter squeeze but it was okay. Sparking bottles were too big to share a column with any other bottle, but you can offset them a bit (zig-zag pattern) and get 6 definitely, maybe 7 in there. You can also get a similar number by lying them down, but I wouldn't recommend it if you have differently shaped bottles as they don't stack neatly. The bag is a bit heavy when full, as would be expected. The back padding is actually pretty good. The shoulder straps held up okay, but I don't know if it would be comfortable for long. Still, for this price point, I think that is to be expected. For me, it's primarily for day trips with the car or canoe/kayak, so I'm not walking with it for long and this isn't an issue. Food is generally lighter than beer, so if you are packing some food and drinks together, it feels a lot better. The seams and zippers seem well constructed, so I don't feel like the bag is going to tear apart, even at full capacity. You can turn the entire inner lining inside out for easy cleaning. I haven't noticed any leaking issues although admittedly I haven't had it full of a lot of water yet. As for cold retention, I haven't gotten a chance to truly test it, but it has kept things cold for short periods of time so far without any concerns. If you are expecting something to hold ice for days at a time, you aren't going to be paying this little for it, so understand your purchase. Overall, a solid cooler bag that does what you would expect. I would definitely recommend it at this price point. ... show more
Reviewed in the United States on June 13, 2022 by Steve J. Steve J.

  • Wish I’d found it sooner
Size: 35 Can Color: Orange
This thing is awesome! I’m so glad I bought it. It looks awesome, made out of great materials, zippers work great, great extra space. Enough room to pack a picnic. Comfortable to wear. So much better than a single-strap cooler. You can take it with you on a hike and things stay cold and protected.
Reviewed in the United States on September 15, 2025 by C. Martin C. Martin

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