12.8" Large Hanging Wild Bird Feeder Tray, Platform Bird Feeder Seed Catcher Tray - Catches Most Falling Seed and Husk , Great for Attracting Birds Outdoors, Backyard, Garden - Green : Amazon.ca:
Large Bird Feeder Seed Catcher Tray – Selections
Seed Buster Tray
Seed Catcher Tray (Seed Buster) for Wild Bird Feeders, fits only 1-INCH STRAIGHT BIRDING pole (outside diameter), pole and feeder NOT included : Amazon.co.uk: Garden
SeedHoop-Seed Catcher Adjustable Seed Tray 30-inch - The Birdhouse Chick