Roll Top Waterproof Insulated Backpack Cooler

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$109.99 USD

MIER 100% Waterproof Insulated Backpack Cooler

If you are camping, hiking or on any great adventure, be sure to take this waterproof backpack cooler with you. This innovative backpack is smartly constructed, MIER understands the requirement for portability and has high-end workability. The backpack features a large capacity, a welded tarpaulin exterior, buckle straps, carry handles, mesh pockets, side bottle pockets and tie-down straps. In addition to that, this cooler backpack has ventilated and padded straps for a comfortable carrying option, with sternum straps and waist strap to distribute the load. Inside a heat-sealed, waterproof lining to guard against leaks. Designed for roll-top closure, meaning no leaky zippers and easy access to load and unload the cooler. Plus, to make the pack even easier to roll up once packed, there is an extra air valve to help release extra air from the insulated portion.


  • Waterproof and Leakproof Cooler Backpack ---- Made with top quality and abrasion-resistant Tarpaulin material, fully welded seams, hook & loop closure and roll-top with buckles to ensure a waterproof seal, zipper-less design ensuring zero risks of leaking. Interior with thick premium thermal insulation and food-grade PEVA material lining, heat-welded seams prevent soft liner leaks and easy cleaning
  • Roomy Cooler Bag ---- Available in 30L and 50L, wide-mouth main compartment, large enough to fit more than 52 Cans (30L can fit 30 cans), 1 front mesh pocket, 2 side pockets with spring buckles to tighten the stuff from falling down, small zipper pocket on the both side waist strap to organize your values; Bungee cords, daisy chains and adjustable webbing straps with buckle closure on front for extra attachments
  • More Thoughtful Details ---- A knob on the front that lets in air or helps purge the air when folding at the top; heavy-duty EVA reinforced bottom; DURAFLEX buckles and reinforced stitches to guarantee long-lasting use; Reflective details on the front and bungee cords provide extra security; The main compartment lining can be pulled out, easy to clean; Great design for Camping, Hiking, Picnic, Fishing, Kayaking and other outdoor sports
  • Comfortable to Wear ---- MIER cooler backpack was designed with fully adjustable cushioned backpack strap with sternum straps and waist strap to distribute the load, 2 thick padded on the rear for ventilation and comfort carry on the back, 1 top grab handle for versatile carry

Product Specifications:


  • Whole bag dimension: 15L*8.3W*35.4H inch
  • Roll down the top dimension: 15L*8.3W*23.2H inch
  • Weight: 4.6 lb
  • Capacity: 52 cans


  • Whole Bag Dimension: 12.8L*8.3W*27.5H inch
  • Roll down the top dimension: 12.8L*8.3W*18H inch
  • Weight: 3.85 lb
  • Capacity: 30 cans
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Free Shipping On All Orders, No Minimum Purchase.

Delivery Information understands that getting your items in a timely manner is important to you, so we process your order swiftly. Please note that because we make every effort to ship your product as quickly as possible, once the shipping process begins, we are unable to make any changes to your order.


  • 3 to 7 Business Days to the US from US warehouses
  • 7 to 14 Business Days to the Europe
  • 10 to 15 Business Days to Asia and its neighbor countries


  • 1 to 3 business days to the US

All orders are estimated to ship typically within one to two days after the order is placed. Shipping days exclude weekends and holidays. At this time, we are currently free to ship to limited countries listed on our website, other countries please email in advance. Most of Miersports' products will ship from our factory warehouse. All free shipping products will ship via standard shipping. Orders shipping to APO/FPO addresses will be unavailable. We do not ship to PO Boxes.

Returns Policy

We strive to provide the best customer experience. If for any reason you are not satisfied with the product you purchased from, you may return it within 30 days of delivery for a full refund minus any shipping charges. We just ask that the product is in brand new condition with the original tags still attached for full credit.


If you're unhappy with your purchase, please take the following steps:
Simply fill in the details on the returns form within 30 days of delivery to return your item(s). Please include your Order ID and reason for your return in the form for documentation purposes. Don't know your order number? Sign in to your account to process returns. During the returns period, we will respond with authorization and instructions for returning your item(s). A full refund of the purchase price (minus any shipping charges) will be issued in the form of the original payment for all items confirmed returned in a re-saleable condition. Refunds may take between 5-7 business days to process once an item has been delivered to our warehouse. Typically, refunds show up on your credit/debit card within 2 business days after the refund is issued. If you run into any problems, feel free to contact us here

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