Thousands of pounds worth of power tools have been stolen from vehicles parked at IKEA since July.
Police are warning van drivers to be a cautious after a spate of break-ins at the car park at IKEA in Eastville, Bristol.
Since the middle of July, there have been four reported break-ins to vehicles in the car park with tools including drills, jigsaws, radios and lasers stolen.
The most recent incident was on Saturday September 8, at around 11.30am when around £4,000 worth of tools were stolen.