The Cosmoplast KeepCold 45L Trolley Icebox is a rolling hard cooler in dark grey with a bright blue band, made to be pulled like luggage to the beach, a picnic spot or the campsite. Thick polyurethane insulation keeps ice for up to 4 days. It holds up to 71 cans, and 1.5 litre bottles stand upright inside. A telescopic handle and two large wheels make it easy to move when full, and moulded handle grips on the sides help when lifting it into a boot. Four cup holders are moulded into the lid, raised feet give ground clearance so heat from hot sand or paving is not transferred into the box, and a leak-proof drain tap lets you empty melt water without tipping it. It measures about 43.5 cm wide, 45.5 cm deep with the wheels and 47.3 cm high. Cosmoplast gives the KeepCold range a 7-year limited warranty.