I'm really looking forward to Amazon's self-assembly kits for pet playsets. It's my dream; we already have two that we found by chance in another state, now we need four more to play with the cats at the country. We have a lot of them there! When I was a kid, we often played with my dad's plastic buckets from work; the cats loved them. And now, to my surprise, I can't find bucket-like complexes. I haven't ordered from Amazon in 3 months and already want to track my package! I'm curious what kind of pet products are you missing?