Amazon.com : Storex Letter Size Flat Storage Tray – Organizer Bin for Classroom, Office and Home, Assorted Colors, 5-Pack (62514E05C) : Office Products
Large Black Plastic Stackable Multi-Use Display Tray - 1 inch deep (BD-1-1P) | eBay
9 in. Plastic Roller Tray HOMED0-PK451849 - The Home Depot
SMULA Tray, clear - IKEA
Black plastic fast food serving tray ideal for restaurant, pub, canteen & hotel | eBay
TILLGÅNG Tray, gray - IKEA
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