The Office of Fair Trading is urging people to check the labels when it comes to bedding.
Its warning comes after a 62-year-old from the UK was convicted at Douglas Courthouse of selling unsafe memory foam mattresses without a licence.
Neil Young of Lancashire was given a jail term of six weeks, suspended for two years, after admitting two offences.
John Peet, chief inspector at the OFT, says the prosecution came after painstaking detective work:
Loganair passengers yet to be reunited with bags left in Manchester on Sunday
The airline has blamed stormy weather for the delay
Government grant partially funded fishing vessel later used for smuggling
Boat was later used to smuggle £310,000 worth of cannabis to the Island
CRHS plans are progressing, insists education minister
It's hoped building work could start next summer
Emergency road closure in central Douglas
Diversions in place