Yeti Daytrip Lunch Box This fresh-for-hours, easy-to-clean lunch box is your one-way ticket to packing a lunch you’ll actually look forward to. It’s loaded to the gills with insulation power, engineered with a water-resistant exterior, and built with a rock-solid form factor so it holds its own when riding in backpacks and bags.   COLDCELL FLEX™ INSULATION A lightweight, closed-cell foam flexibly folds over while offering superior temperature-holding power.   FOOD SAFE From fruit to subs — it’s all safe to store.   THERMO SNAP™ CLOSURE Magnetic closure will keep your tacos hot or your cold cuts, well, cold.