Adidas Adicolor Qee key chain TOY2R 2006 GREEN | eBay
ADIDAS Brand Shopping Bag KEYCHAIN Keyring Novelty Indonesia 3D 1.5" Adidas Blue | eBay
OK, I know they aren't trainers, but they are adidas keyrings depicting the Manchester and Dublin from the City Series - available on eBay for not much money 😀