Amazon.com: Seed Catcher Tray (Seed Buster) for Wild Bird Feeders, fits only 1-INCH STRAIGHT BIRDING pole (outside diameter), pole and feeder NOT included : Pet Supplies
Seed Catch Tray — Agri Feed Pet Supply
Bird Seed Catcher Large at Backyard Wild Birds
Amazon.com : AUXPhome Bird Seed Catcher Tray Platform Feeder Hanging Tray Outdoors Backyard Garden for Bird Feeders, Great for Attracting Birds Outdoors, Backyard, Garden. Help Reduce Seed Waste - No Feeders :
SeedHoop-Seed Catcher Adjustable Seed Tray 16-inch - The Birdhouse Chick