Really, PVC is one of the easiest materials in the world to work with, and there are a ton of things you can do with it.
And it's not expensive, or time consuming.
With a little bird, you could do something like my coffee table, only end table sized... One or two grapewood or manzanita base perches screwed into the thing, with a PVC canopy to hang toys, and put the treat cups on.
You could make something like that in less than two hours, and it would be better than anything store-bought...
For many years, my "portable" playstand was a table top version of this thing:
http://www.parrotforums.com/do-yourself/51070-monster-playstand-tutorial.html
Somewhere I have a picture of 8 birds on the portable playstand, complete with the side cargo nets. (Everything from large macaw(s) (plural!) to conures.)
For the small bird table top version of this, you just scale down the dimensions based on your table size. Use the same basic shape. For a small bird you would use 1/2 inch diameter pipe.
Not at all hard to make!