Allisandro Small Pet Playpen with Door 12 Panels(35 x 35 cm) Guinea Pig Playpen Indoor, DIY Guinea Pig Cages/Rabbit Cage Indoor Fence for Small Animals, Guinea Pigs, Rabbit, Turtle, Bunny, Mink, Pets :
DIY and C&C Cages for Guinea Pigs: Build Your Own! - Squeak Dreams
21 DIY Guinea Pig Cage Ideas
How to Build Your Own Wooden Guinea Pig Cage | DIY Cage - YouTube
Build a Guinea Pig Cage With EASY Cleaning! (Projects With Kids) : 4 Steps - Instructables
$70 cage from pet store vs $60 DIY C&C cage : r/guineapigs