California Bird Mart
at the Santa Clara County Fairgrounds, 344 Tully Rd., San Jose, from 9:30 AM to 3:00 PM.
This has changed management a couple of times, but seems to be going strong now. Lots of things for sale: finches, macaws, and just about any size of bird in between; cages for all sizes of birds; and toys and supplies. Remember to bring money for parking ($8) as well as show admission ($6). It's probably best not to bring large amounts of money, though, lest you go home with a new cockatoo.
I typically buy some new chewy toys for Tinga, as well as saying hello to various baby parrots.
The organizer's site shows "Sunday, April 24." I'm assuming it's really Sunday the 23rd.