Leakproof Insulated Backpack Cooler Lunch Bag

Out of stock
$45.99 USD
Size Guide

MIER Insulated Backpack Cooler

MIER offers an ultra-stylish backpack cooler that hits the mark on effectivity and comfort. Broad straps are designed for optimal comfort while giving you the option of carrying dry items alongside your ice/drinks. The use of high-density and water-resistant polyester coupled with leakproof food grade aluminum foil lining and a thick 8mm of EPE foaming to ensure excellent insulation of the internal materials. The main insulated compartment can hold 24 cans with a mesh pocket for the ice pack. On the outside of the pack are two mesh pockets and a front zip mesh pocket, all with bungee for extra storage, also has a PEVA lining zipper pocket for picnic tableware. Whether you’re commuting daily or you want a go-bag to just take the weekend by storm, you will be able to get the most out of your MIER cooler backpack. Comfortable straps, ergonomic design, appropriate weight distribution-this pack has it all.

Note: This product only ship to US Addresses!


  • Leakproof Insulated Backpack ----The thick and food-grade aluminum foil lining makes sure your stuff hot/cold/fresh for hours. Inside heat-welded seams prevent the liner leaks, no inside seams make it so much easier to clean and you don't have to worry about liquids getting into the cracks and making it smell. Easy to wipe clean
  • 30 Can Large Capacity ---- Measuring external size: 11" L x 6.3" W x 12.5"H (front) - 15.5"H (back); Interior size: 10.5" L x 6" W x 12"H (front) - 15"H (back), holds up to 30 cans (355ml) and still have much room for ice packs. Features with high quality “YKK” zippers for sturdy and smooth performance; Made of water-resistant fabric, which will not rip, tear or scratch
  • Organized Pockets ---- The stylish cooler backpack contains 1 large main insulated compartment with 1 zipper mesh pocket on the lid, 1 front insulated zipper pocket with PEVA liner can store food or other accessories, 2 side mesh pocket, 3 bungee cords, 1 secret velvet-lined small pocket on the top. Perfect for hiking, camping, travel, beach trip, picnic, work, school, park or other outdoor activities and daily life use
  • Incredible Comfort for Carrying ---- Ultralight Cooler Backpack! It only weighs 1.3 lbs. Thick cushion back system and adjustable padded shoulder straps allow maximum comfy carrying and support, pretty comfortable to wear even with fully loaded; Easy-grip top carries handle; Plus 1 chest belt for tighter, helping to lock your backpack in place securely and distribute the load. Solid stitching reinforcement in every junction for long-term durability
  • Two-year Limited Manufacturer's Warranty

Product Specifications:

  • External size: 11" L x 6.3" W x 12.5"H (front) - 15.5"H (back)
  • Interior size: 10.5" L x 6" W x 12"H (front) - 15"H (back)
  • Weight: 1.3 lbs
  • Color: Black / Dark Blue / Light Gray
  • Capacity: 30 Can

Free Shipping On All Orders, No Minimum Purchase.

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.


  • 10 to 15 Business Days to Asia and its neighbor countries
  • 10 to 20 Business Days to the US and Europe
  • In-stock items will ship within 24-48 hours


  • Needs to make up the difference compared to standard shipping, please contact us before ordering
  • In-stock items will ship within 24-48 hours

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

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Leakproof Insulated Backpack Cooler Lunch Bag
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