The DEWALT TOUGHSYSTEM™ DS404 Cooler Box is fitted with commercial grade foamed PU insulation that provides 5 day ice retention without any batteries or power. 

Comes with all the standard TOUGHSYSTEM™ features: side latches for stacking and side handles for carrying or use with the trolley, racking or van racking.

Complete with an integrated bottle opener, dry tray and can holders on the lid.  You can use this for more than just keeping your lunch chilled.

IP65 Rated against water and dust ingress.