Top 10 Best Picnic Backpacks With Cooler Insulateds 2020 June 15, 2020 Bryan Delay Articles 49 cans twin compartment backpack cooler: measures 19.7″ x 13.four” x 7.9″, the insulated cooler backpack is roomy and spacious to pack all of your … Source: Backpacking & Water Filtration