Amazon.com : Corrugated Plastic Cage Liner Base for Guinea Pig C&C Cage - for use with 13.8" Grids ONLY! NOT Measured by Feet- Used with Grid Cages for Guinea Pigs, Hedgehogs, and
Pair of Coroplast Sheets Durable, Easy-assemble Candc Guinea Pig Cage Base Waterproof and Chew-safe Correx Material - Etsy
Amazon.com : Corrugated Plastic Cage Liner Base for C&C Cage - for use with 13.8" Grids ONLY! NOT Measured by Feet- Coroplast Used with C&C Cages for Guinea Pigs, Hedgehogs, and Rabbits (