Amazon.com : Storex Letter Size Flat Storage Tray – Organizer Bin for Classroom, Office and Home, Assorted Colors, 5-Pack (62514E05C) : Office Products
Amazon.com: 10 Pcs Plastic Art Trays,Multicolor Activity Tray Organizer Serving Tray for Crafts,DIY Projects,Painting,Beads,Organizing Supply : Arts, Crafts & Sewing
9 in. Plastic Roller Tray HOMED0-PK451849 - The Home Depot
Thermo Tek Square Clear Plastic Serving Platter - with Lid, 4 Compartments - 8 1/4" x 8
Amazon.com: Plastic Trays for Classroom, Office Organizing, Arts & Crafts - Letter & Papers Flat Storage Bins - Sensory Tray - Set of 4 Colors - Great for Lego, Sand, Crafts, Orbeez, Painting, Montessori Tray