A cooler that survives a jobsite has different requirements than one that goes to the beach — it gets stood on, sat on, dropped off tailgates, and left in the sun.
Klein built the Tradesman Pro Tough Box Cooler (55600) for exactly that life. The industrial exterior supports up to 300 lbs, so it doubles as a seat at break time, and the insulation keeps contents cool for up to 30 hours — a full shift, overtime, and then some.

Capacity is genuinely useful: 17 quarts (16.1 L), an 18-can load, with a recessed lid design that lets 1-liter bottles stand upright inside.
The no-rust stainless steel hinged lid stays open at 90 degrees so you're not fighting it one-handed, and a compartment built into the lid keeps small items — medicine, utensils, napkins, keys — separated from the ice.

It's the lunch box that earns permanent space on the truck: seat, cooler, and dry storage in one box, from a brand that builds for the trades.

• Keeps contents cool for up to 30 hours
• 17 qt (16.1 L) main compartment; holds 18 cans
• Industrial exterior supports seated weight up to 300 lbs (136 kg)
• No-rust stainless steel hinged lid stays open at 90 degrees
• Recessed lid accommodates 1 L bottles standing upright
• Lid compartment for small items (utensils, keys, medicine)

• Model: Klein Tools 55600 Tradesman Pro Tough Box
• Capacity: 17 qt / 16.1 L / 18 cans
• Cooling Duration: Up to 30 hours
• Seating Capacity: Up to 300 lbs (136.1 kg)
• Lid: Stainless steel hinged, opens to 90 degrees, integrated storage compartment
• UPC: 092644556005