From the product description, check product page for current description, price and availability:

• Lightweight, convenient cooler pops open for use and collapses flat for storage
• Water resistant interior prevents leaks, spills and condensation
• Insulated access hatch allows you to retrieve food and beverages while minimizing cold loss
• Features a zippered lid, carry handles, and buckle strap to keep flat when not in use and bottle opener also included
• Measures 13″ in diameter by 10.5″ tall when expanded and 3″ high when collapsed for storage