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 😀
Adidas Superstar 3D Keychain | mini black heart
Nice pic of Adidas Berlin and Berlin keyring... | Adidas retro, Adidas casual, Adidas sneakers
Accessories | Adidas Shell Toe 3d Mini Sneaker Keychain | Poshmark
Products – FootwearFloozy
Adidas Originals Men's | Depop
Adidas Lanyard - Etsy
Adidas "Superstar" Run DMC - Sneakers 3D Keychain – VNDS Kicks
ADIDAS SUPERSTAR 3D TRAINER KEYRING KEYCHAIN BLACK / GREY / PURPLE GIFT BOXED | eBay
Mini replica nike trainer keyring | Adidas trainers, Mini replicas, Trainer sneakers
Adidas "Superstar" Run DMC - Sneakers 3D Keychain – VNDS Kicks
Adidas "Superstar" Run DMC - Sneakers 3D Keychain – VNDS Kicks
Adidas Originals Keychain 【rare Limited】adidas mark vintage | eBay
Adidas Keyring - Etsy
Adidas High Top Trainer Key Chain – Kari Boutique
adidas Key Chains, Rings & Cases for Men for sale | eBay
Adidas "Superstar" Run DMC - Sneakers 3D Keychain – VNDS Kicks
Wholesale Cute Mini PVC Air Jordan Rubber Key Ring Basketball Fashion Design 3D Sneaker Shoe Keychain for Gift - China Sneaker Keychain and Key Chain price
adidas Originals Forum 84 green/white trainer | TheDoubleF