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:
Plans for 'all-age pathway' for adult autism and ADHD diagnosis by 2029
Health minister lays out £2.8 million proposal for 'multi-year transformation programme'
Some trailers got 'lost' during recent backlog of freight at Heysham
Steam Packet MD discusses issues which saw farmers' fertiliser held in Lancashire.
Police told to reassess FOI response
IOM Constabulary took more than twice the legal time to respond to request
Census support available from next week
Paper forms and over the phone support on offer
Mobile classroom needed to 'alleviate' pressure at Henry Bloom Primary School
The Department of Education, Sport and Culture has applied for planning permission