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
5x2 Guinea Pig CC Cage with Loft Ramp | Kavee C&C Cages USA
Coroplast & Correx Sheets for Guinea Pig C&C Cage Base | Kavee USA