SKU: 71879830970

Maelstrom 36L Large Capacity Insulated Cooler Backpack, Black, 21" x 13.5" x 8", 1210g

$38.69 $42.99
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Ships within 48 hours · Estimated delivery Jul 13 - Jul 18

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Description

Maelstrom 36L Large Capacity Insulated Cooler Backpack, Black, 21" x 13.5" x 8", 1210gBrand: Maelstrom Color: Black 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

Brand: Maelstrom

Color: Black

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

Details: Maelstrom soft backpack for lunch, picnic, hiking, beach, park Whether you have strong interest in beach trip, road trip, picnics or daily hiking, Maelstrom insulated cooler backpack is your best partner for lunch to work and all kinds of outdoor activities. Large Capacity Backpack Cooler Backpack capacity：50 L Capacity of main bag：50 cans (27 L) Size：19”x 13”x 9” Multi Compartments and Keep Things Organized 1 Main storage compartment is large enough to provide roomy capacity for your beers, juice, sandwiches or other food. 1 front zipper pocket, which can be used to store electronic products such as IPAD and charging cables. 1 front elastic rope net, which can put picnic mats and other items. 1 front cutlery storage bag can hold 9 knives or forks and more than 10 dishes and fasten them firmly. Two condiment bottles can be placed on the top of the tableware storage bag for easy access. 1 top zipper pocket, which can put cell phones, snacks, etc. 2 mesh side pockets for water bottles. Both mesh side pockets are equipped with adjustable elastic shrink buckles,which can be adjusted to a suitable size according to needs to play a fixed role. 1 hidden back zipper pocket, which can put valuables such as mobile phones or wallets. 1 shoulder strap card pocket,which can put bank cards, bus cards, etc. Keep Your Food Cool/ Fresh/ Hot and 100% Leak Resistant This insulated backpack is made of premium thicken PEVA hot-pressed material to keep your drinks and snacks cool for hours temperature below 15℃（with Freeze Packs). The inner thicken foam insulation and heat-sealed leak proof lining work together to make the beach cooler anti-leaking, without worrying about leaking, dripping or any watery spills or mess.

EAN: 0850034374925

Package Dimensions: 18.0 x 15.0 x 5.0 inches

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 71879830970

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4.6 ★★★★★
Based on 270 reviews
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Product Reviews
A
Verified Purchase
Aimee C.
Port Orchard, US
★★★★★ 4
Perfect size and weight with compact size
Style: Rack with 3 Pairs (3, 5, and 8 Pound)
I purchased the Amazon Basics Neoprene Dumbbell Hand Weights specifically for Pilates, and they’ve been a great addition to my routine. The size and weight are perfect for controlled movements, helping with muscle toning without feeling too bulky or awkward. The neoprene coating gives them a comfortable, non-slip grip, which is especially important during longer sessions or when your hands get a little sweaty. They feel secure and easy to hold through a full workout. I also like the shape—they don’t roll around on the floor, which makes transitions between exercises smoother and less frustrating. They’re compact enough to store easily but still feel durable and well-made. Overall, these are a simple, affordable, and effective option for Pilates or light strength training. I’d definitely recommend them for anyone looking to add a little resistance to their workouts without overcomplicating things.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 20, 2026
J
Verified Purchase
J. saroukhan
Fort Morgan, US
★★★★★ 5
Well made , gym quality
Style: 10 Pound, Pair
Color is nice and bright . The weights grips are good they do not slip . Prices reflect quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
K
Verified Purchase
Kim Wood
Charlottesville, US
★★★★★ 5
Good purchase
Style: 3 Pound, Pair
These are just the right weight for me to start gaining muscle back in my arms, after a large weight loss. They are of good quality, they are covered in a nice rubber like coating that is soft to the touch. They are small enough that i can take them with me when I travel. My dog has got hold of them a couple times and played with them, and they held up just fine without any damage.
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Reviewed in the United States on April 28, 2026
K
Verified Purchase
Ky Mogg
Los Angeles, US
★★★★★ 5
Solid, grippy, and they don’t roll away!
Style: 10 Pound, Pair
I bought these because I’m finally trying to build a consistent home workout routine and didn't want to drop a fortune on name-brand weights. I’ve been using this 10lb pair for about a month now for everything from overhead presses to lunges, and honestly, they’re exactly what I was looking for. The Pros: • That Neoprene Grip: The coating is fantastic. Even when my hands get pretty sweaty halfway through a workout, I don’t feel like I’m going to drop them. It’s a much "softer" feel than cold metal or hard plastic. • The Hex Shape: This is a small detail that makes a huge difference. Since the ends are hexagonal, they don't roll across the floor when I set them down between sets. They also stay put if I’m using them for "renegade rows" or floor work. • Compact Size: They aren’t bulky. I can easily shove them under my bed or in the corner of the closet when I’m done. • No Weird Odor: I was worried they might smell like a tire factory (which happens with some rubber-coated weights), but these had almost no scent right out of the box. The Cons: • Handle Diameter: The handles are a little on the thicker side. I have medium-sized hands and it’s fine, but if you have very small hands, they might feel a bit chunky to wrap your fingers all the way around. • Color Scuffs: The navy blue looks great, but if you clank them together or drop them on concrete, the coating can scuff or show dust pretty easily. The Verdict: If you just need a reliable set of weights for HIIT, Pilates, or general strength training, these are a no-brainer. You're basically getting gym-quality equipment for a fraction of the price. I’ll probably be back for the 15lb set in a few months!
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Reviewed in the United States on January 27, 2026
M
Verified Purchase
Matt
San Leandro, US
★★★★★ 5
Simple, Comfortable, and Exactly What You Expect
Style: Rack with 3 Pairs (5, 10, and 15 Pound)
These are pretty much exactly what you want from a set of dumbbells — simple, functional, and no nonsense. The neoprene coating gives them a comfortable grip and keeps them from feeling slick in your hands, especially during longer workouts or if your hands get sweaty. The coating also helps keep them from banging up floors or making as much noise compared to bare metal weights, which is nice if you’re working out at home. Weight accuracy seems fine for general fitness use, and they’ve worked great for things like accessory movements, shoulder work, lighter presses, rehab-style exercises, and general muscle toning. The shape also helps keep them from rolling around everywhere when set down. They’re not fancy, and they’re not trying to be — they’re just dependable dumbbells that do what they’re supposed to do at a fair price. If you want straightforward hand weights for home workouts without overthinking it, these are a solid buy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026

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