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Maelstrom

Maelstrom Cooler Backpack,50 Can Insulated Soft Backpack Cooler,Portable Lightweight Leakproof Cooler Bag,Large Capacity Beach Cooler,Waterproof Lunch Backpack for Men Women

  • Based on 971 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Sunday, Oct 25
Order within 19 hours and 55 minutes
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Color: Blue


Style: Backpack


Features

  • 36L LARGE CAPACITY & INSULATION & LEAK PROOF: Large capacity insulated cooler backpack- 21" x 13.5" x 8" (L x W x H), weight 1210g, the main pocket can hold 50 cans with 36L capacity. In addition, the soft cooler bag features high-density heat insulation thickened material and upgraded leak-proof ling, which can prevent leaking and keep food hot/cool for 16 hours
  • MULTIPLE COMPARTMENTS :the portable cooler's Insulated and waterproof top compartment for food storage; 1 main compartment for ice packs and drinks; The front zip pocket for storing your tableware; 2 large side pockets and mesh pocket are ideal for storing wine or water bottles.beach backpack also hidden pockets on the back for your mobile phone and valuables!
  • DURABLE & ERGONOMIC DESIGN: This lunch bag is made of heavy-duty nylon that won't rip, tear or scratch, yet is lightweight and easy to carry. Meanwhile, with adjustable shoulder straps and an ergonomic design, this backpack cooler can meet the needs of people of different heights. Shock absorbing foam back for maximum comfort and softness, as well as good breathability.
  • MORE DESIGN Highlights: the cooler has a bottle opener on the shoulder strap for beer and drinks. An elastic rope net at the front of the pack can hold picnic mat, and 10 webbing holes for keys, water bottles and other tools.coolers has a stretch cord on the shoulder strap to hang sunglasses, and a velcro in the front pocket to attach a flag or other icon for more personalization
  • USING OCCASIONS: As well as being an excellent soft cooler insulation leak-proof bag, it is also a perfect lightweight piece of kit that can be used as a lunch backpack, hiking backpack, camping backpack, fishing backpack, travel backpack, ice chest,for hunting, cross-country, biking and other outdoor activities

Description

This cooling backpack is an upgraded version of the Maelstrom coolers, with a large capacity of 36L, using the latest ultrasonic welding technology, leak-proof and heat preservation is guaranteed, there are a variety of ways to carry, is the perfect partner for camping, hiking or beach There is extra room to carry your picnic cloths or clothes, and the elastic straps hold the picnic cloths in place to make sure they don't slip off More options for carrying, the handles on both sides of the ice pack are designed for easy and comfortable carrying of the cooler bag and also improve the balance and maneuverability of the ice pack Traditional plastic coolers are big and heavy, but the ice pack is made of lightweight materials that don't take up much space and can be carried around Velcro the flag or other patterns you like to make your cooler backpack more personalized Maelstrom cooler backpack of high-quality nylon material is more durable, scratch-resistant and waterproof than other ordinary materials. 5 layers of different materials added to fully ensure the true effect of insulation, can achieve 16 hours of cooling effect

Brand: Maelstrom


Color: Blue


Material: Polyester


Package Information: Bag


Capacity: 36 liters


Product Dimensions: 8"D x 13.5"W x 21"H


Item Weight: 1210 g


Special Feature: Adjustable Strap


Included Components: no


Recommended Uses For Product: Hiking


Brand Name: Maelstrom


Included Components: no


Recommended Uses For Product: Hiking


Model Name: Maelstrom Cooler Backpack


UPC: 850034374932


Manufacturer: Maelstrom


Item Type Name: cooler backpack


Warranty Description: 1 year warranty


Material Type: Polyester


Insulation Material Type: nylon


Capacity: 36 liters


Item Dimensions D x W x H: 8"D x 13.5"W x 21"H


Item Weight: 1210 g


Size: 50 cans


Chamber Height: 20.87 inches


Chamber Width: 7.9 inches


Chamber Depth: 13.39 inches


Container Type: Bag


Additional Features: Adjustable Strap


Color: Blue


Pattern: Solid Blue


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Oct 25

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

    • The best buget friendly cooler backpacks
Color: Grey Style: Backpack
Use this cooler backpack daily for work, and it's awesome. Lots of pockets, big enough to hold my drinks and lunches for the day, and still has plenty of room to stuff my jacket into in the afternoons when I ride my motorcycle to work. Its very comfortable to wear while riding my motorcycle, and I like that it has the chest strap. It keeps drinks cold all day with a sufficient ice pack sitting outside in a hot car all day. My drinks are still ice cold I the afternoons on the way home from work. This is my 2nd maelstrom backpack cooler and ill definitely be staying with these. I got the heytrip 50 can before this one, and it was okay but definitely not as good as the maelstrom ones. ... show more
Reviewed in the United States on June 12, 2025 by Cody j
    • A Solid, Large Capacity Cooler
Color: Black Style: Backpack
Review Image by Chris LW Chris LW
Why did you pick this product vs others?: I need something with a larger capacity to complement my current cooler backpack. This backpack feels solid and the straps feel like they can handle a decent load based on my last grocery run. I do like that there are multiple storage pockets with zippers. The main compartment zipper was tight at first but feels smoother after a few uses. One thing that I would like to see is a larger, more robust carrying handle on top. If it lasts as long as my old backpack then I will be satisfied. ... show more
Reviewed in the United States on June 18, 2025 by Chris LW Chris LW
    • Low quality
Color: Grey Style: Backpack
Review Image by Crnbred Crnbred
Review Image by Crnbred Crnbred
Bought this on June 21st for a 4th of July beach week. I'll give it 1 star for delivery but that is where the positives end. It sat in my house for a week waiting to be used. I got to the beach on June 29th. Loaded the cooler with drinks and ice and started walking to the beach. Immediately felt something cold and wet on my back. Surely it couldn't be from my brand new back pack cooler. I looked up to see if water was dropping on me from a tree. Nope..dry as can be so I kept walking. Got to the beach, set the cooler down and began my vacation. At the end of the day I picked it up and put on my back. The sand was wet under the bag. No way my brand new backpack cooler could cause that. One of the kids must have spilt their water. Get back to the room and start unloading the remaining drinks. Soon as I got them out and dumped the ice in the sink I Immediately saw a huge rip in the inner liner.. pictures included. Luckily I still have a week on my return. Normally I would give the product the benefit of doubt and assume I had bad luck. I would send back and wait for a new one. Unfortunately the beach season is over so if I order a replacement, I wouldn't use it for almost a year. Sending this thing back for a full refund. ... show more
Reviewed in the United States on July 6, 2024 by Crnbred Crnbred
    • Bad zipper
Color: Blue Style: Backpack
It is a very sturdy product except for the zipper it is very weak, poor zipper quality
Reviewed in the United States on June 4, 2025 by Les Reyes
    • Bonito y funcional
Color: Blue Style: Backpack
Guardo cervezas y el frio de la botella se mantiene durante horas, es un bolso para utilizar en cualquier ocasión: playa, comida familiar, paseo y de más
Reviewed in the United States on July 6, 2025 by Juanzy
    • Well made but not comfortable for more than short distance
Color: Blue Style: Backpack
Nice features, solid construction, good insulation, a lot of easily accessed storage compartments. However, it has a design flaw that makes it very uncomfortable to carry for more than maybe 15 minutes. Coolers are used to carry heavier, more dense items like ice or ice packs, liquids, and perishable food. Therefore something even this small gets very heavy easily - much moreso than if it was packed with clothing. The ad pictures loaded with cans are VERY heavy. All that weight is supported only at the shoulders - somewhat like carrying a large child on your shoulders until it gets too much and you need a break. That's what this feels like within 10 minutes carrying a gallon of water, a quart of ice, a few small ice packs, and about 6 small containers of food. It is an absolute requirement that a padded waist strap be added to this. It also needs more substantial shoulders straps: wider and thicker padding. A more comfortable (thick, padded) and better-placed (top center) handle be added to allow another comfortable carrying option that doesn't dig into your hand. NO ONE IS HIKING WITH THIS! Note that in my searches on Amazon, I find none with a waist strap yet many comments that one is needed. Finally, to help you consider my comments, I am male, 5' 9"", 175 lbs, fit and relatively strong. I find my age -- 57 -- makes me much less tolerant of discomfort and bad ergonomics but doctors have told me my fitness is similar to a man in his 30s. ... show more
Reviewed in the United States on August 24, 2024 by Botany Bill
    • Strong back pack
Color: Blue Style: Backpack
Been using this for a few months. Comfortable and adjustable. Carries a lot and has side pockets for different gear. Overall recommend this.
Reviewed in the United States on June 24, 2025 by Ricardo C. Rodriguez

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