Leakproof Insulated Cooler Backpack Lunch Cooler, 20 Can

$40.99 USD

MIER Leakproof Insulated Backpack

Note: This product only ships to US Addresses!

MIER 20 can cooler backpack provides an exceptional balance of comfort, convenience, and functionality. It is a perfect thermal backpack for versatile outdoor activities, such as traveling, camping, picnics, hiking, cycling, road trips and so on, It also can be used as a lunch cooler bag or daily backpack for school, office, etc. Features a large D-shaped opening lid for easy loading and unloading, the padded back straps and the thick cushion of the backpack ensure you feel absolute comfort and portability. The deep roomy cooler compartment is fully insulated and leakproof, also with 2 extra inner mesh pouches and 3 external pockets for all your other necessities.


  • Leakproof & Insulated Backpack Cooler ---- The 8mm thick insulated main compartment and premium food-grade PEVA liner to keep food cold / hot / fresh for hours, fit 20 cans plus ice pack easily; Heat-welded seams ensure the frozen food or drinks are not leak; Exterior size: 10" L x 6.7" W x16.5"H (front) - 17.7"H (back), 1.54 lbs/0.7 kg, 20L capacity
  • MIER Thoughtful Design ---- Inside a system (2 hooks & loop fix bladder and a hole for drink tube) for keeping your water bladder upright during transportation, allowing easy access to water while you hike
  • Multiple Pockets ---- Outside 2 side mesh pockets and 1 small front zip pocket for keeping belongings dry (wallet, key, map, camera, etc.), daisy chain for extra attachment; Inside 2 mesh pockets for managing you food and ice pack
  • Comfortable to wear ---- Features high-density foam back cushion for maximal comfort; Adjustable padded back straps and 1 top webbing grab handle for multiple carrying ways; One Additional movable sternum strap to distribute the load and reduce the pressure on the back; Reflective details on the shoulder strap provide extra security
  • Limited Manufacturer's Warranty ---- TWO-YEAR for MIER insulated cooler backpack. We stand behind our products. If a product fails because of a defect in material or the quality of workmanship, we will repair or replace it free of charge. MIER takes pride in the quality of our products and warrants that the materials and workmanship will be free of any defects. Our factories follow a strict set of specifications and quality standards, however, if a problem develops, please contact us
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Delivery Information

Miersports.com 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 info@miersports.com 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 miersports.com, 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

Customer Review

Leakproof Insulated Cooler Backpack Lunch Cooler, 20 Can
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