CagesCubes - BIG C&C cage (2X4 blank panels) + White Coroplast base for guinea pigs : Amazon.co.uk: Pet Supplies
2x6 C&C Mesh Grid Guinea Pig Cage - C and C Guinea Pig Cages
Amazon.co.uk: C&c Cage
Amazon.com : DOZZOPET Guinea Pig Cage Tarp Bottom for C & C Grids Habitat, Waterproof and Washable Liner Base for Rabbits,Chinchillas,Ferrets and Other Small Animals Pet (Upgrade-27 x 42") : Pet Supplies