Whether you need a lunch bag, work bag, or just an easy everyday cooler, the Seagull Lunch Cooler takes all our favorite parts of the Seagull Messenger Cooler and consolidates them into the perfect petite messenger for a more compact lunch and on-the-go style.. Features & Dimensions. Dual Hand-Carry Straps. Adjustable Messenger Strap. Exterior Pocket. Full Zipper Closure. Water Resistant Exterior. Holds 8 cans. Insulated. 13.4”(L) x 4.3”(W) x 11.4”(H). Materials & Care. Washable Paper - FSC-Certified (FSC® C153080). PP Nylon Handles. PEVA heat-sealed lining. 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.