Small Pets DIY... Ferret ball pit made from plastic Easter eggs. I got 144 of them from oriental trading for $10 The eggs are also great for balls to roll around when you put beads or beans in them.
Cheap and would keep the ferrets occupied. Need to think where both end of the pipe go to though.
101-ferret-games-homemade-ferret-toys by Ferret-World .com via Slideshare
Ferret fun, What a great idea!
Here is where I found the basket part like it, Amazon search for this; ONOR-Tech 2PCS 3 Tier Hanging Mesh Storage Closet Toys Organizer. Then you can add goodies to it.
only 4 words can describe this... bella... would... love...this
Marshall Pet Products Pop-N-Play Ferret Ball Pit Toy at PETCO... But it would be way cooler to make it yourself
Train Your Ferrets to Do Tricks
101 Ferret Games & Homemade Ferret Toys More
Pet Hedgehog... I might leave out the gems, and sub in rice for sand and some packing peanuts.