I got a few of the larger bird (parrot) toys from the pet store that didnt have a lot of parts I felt like they could rip off, There's a tightly bound rope with a bell on the end, a geometric cage around a wooden ball, and something I call their "spoons" which are little slices of wood hung in a circle like a chandelier. they like the spoons a lot. I also learned when I let them roam my downstairs that they love the apron hanging off the oven door, the dish towel on the rack, and try to rummage through any bed sheets hanging off the side of the bed, so I grabbed a couple crappy hand towels with loops on them and hung them in a bunch off the side of their pen. They'll spend forever just stuffing their heads in the folds and chewing away. They were the cheapest thing I could have gotten them, of course