BIRDS CHOICE Rec. WM100 Tray, Cover and Cage Black Recycled Poly-lumber Window-mount (suction Cup) Platform Bird Feeder in the Bird Feeders department at Lowes.com
Rustic Farmhouse Hanging Platform Feeder
How to Build a Fly-Through Hanging Platform Bird Feeder (With Roof) - FeltMagnet
Hanging Platform Bird Feeder
How to Build a Platform Bird Feeder from Repurposed Pot Lids