I just set mine up last night, and it is a wonderful investment! My pigs are already so much more active. Here is the link to get you started (sorry, I’m running short on time this morning). https://www.guineapigcagesstore.com/
I gave my pigs in a 2x4 cage with a loft and they love it. When we travel I keep then in a smaller cage and when I do a deep cleaning of their big cage. They tend to get territorial and are nowhere near as happy. I’m going to invest in a large folding cage or maybe try making a foldable c and c cage because they are just so much more active, happier and friendlier
C&C cages are the best! We have kept our piggies in a c&c cage for many years and they are durable, spacious, cheap... really perfect. And I feel so much more connected to my girls than I would if they were in a closed-top cage.