The lunch version of our best-selling Walrus Cooler features all the same beloved details, including inner mesh pocket for your reusable utensils and an outer pocket for your keys or phone. It's the perfect insulated compact companion for anyone, whether in school, at work, or bringing beers to a friend's house.. Features & Dimensions. Dual Carrying Handles. Full Zipper Closure. Exterior Pocket. Interior Mesh Pocket. Water Resistant. Holds 6 Cans. Insulated. 9.5”(L) x 7.1”(W) x 7.8”(H). Materials & Care. Washable Paper - FSC-Certified (FSC® C153080). Cotton Handles. Polycotton and WP handles. PVC and PFAS free product. Wipe clean with water and a cloth, or hand wash in warm water with a mild detergent or soap for a thorough clean. Air dry. Do not machine wash.. Our insulated coolers keep frozen food chilled for up to 5 hours. We recommend the use of ice packs for optimal temperature control.. For hot foods, we recommend storing for no more than an hour before serving.