Plain cake to decorate

giggles_88

Hi I'm looking for somewhere that sells plain iced cakes to decorate myself. Does anyone know if anywhere other than M and S? Ideally I'd like a couple of different sizes so I can tier them.
Many thanks

Lisbon

https://www.sainsburys.co.uk/shop/gb/groceries/birthday-and-party-cakes/sainsburys-decorate-your-own-madeira-cake-905g-%28serves-14%29

https://groceries.morrisons.com/webshop/product/Morrisons-Decorate-at-Home-Madeira-Cake/114681011?gclsrc=aw.ds&&gclid=Cj0KCQiAiZPvBRDZARIsAORkq7cU5UKLA4sBay4wBF26hdM5PSYWFM3u7qBdACP8_QvMNq30drF2eAsaArsaEALw_wcB

https://www.waitrose.com/ecom/products/waitrose-decorate-your-own-cake/532174-414173-414174?gclid=Cj0KCQiAiZPvBRDZARIsAORkq7fsTFx6CUYK9-MDBXm1rINquWsPq-kPIRdsOfcFoeZ84hDMOf0oBpwaAmNXEALw_wcB&gclsrc=aw.ds

LadyDee

If you have a Costco card they do.