How to unlock shopping trolleys at Tesco, Asda, Aldi and Sainsbury's without coins or tokens - Birmingham Live
Trolley Token
Will I still be able to use my £1 supermarket trolley token after the round pound expires? We asked supermarkets ahead of Sunday's cut off date - Mirror Online
Custom Bamboo House Shaped Shopping Trolley Coin Keyring
Supermarket hack: Easy way to unlock a trolley if you haven't got a £1 coin | Express.co.uk