Cheap, easy DIY toys for small pets. Just use the toilet paper and paper towel rolls you're already throwing out to make affordable toys for chinchillas, rabbits, guinea pigs, rats and other small pets.
My daughter recently rescued a Guinea Pig which had been left inside its hutch in a shed. I decided to let it have some freedom by building it a large run. This Instructable shows the steps to make a simple, cheap sectional run for a Guinea Pig or