Protect your lunch no matter where you go thanks to a solid form factor FRESHNESS FOR HOURS - ColdCell Flex Insulation keeps any meal at the perfect temp YETI ICE SHEET COMPATIBLE - Perfectly homes and insulates your frozen YETI ICE SHEET (sold separately) RUGGED AND RELIABLE - Weather-resistant materials give safe shelter for your provisions OPTIMAL ORGANIZATION - Handy pockets for utensils, napkins, or mid-day snacks Packs in the cold for lakeside lunch breaks or meals at the mountaintop. The fresh-for-hours lunch box that outlasts the longest lunch break. Packed to the gills with insulation power and engineered with food safe material, the Daytrip Lunch Box stores anything on the menu and keeps it at the perfect temp.