Black Plastic Garden Tray Inserts - 20 Sheets of 18 Planting Pot Cells Each - 3x6 Configuration - Perforated - Each Cell 3.5 In. Deep - 3.5 In. Square at Lip - Nursery, Greenhouse, Gardening - Walmart.com
8 Pack Plastic Plant Drip Trays for Pots, Rectangular Saucer Pans for Planters and Water Drainage, Indoors, Outdoors, Terracotta Red, 6.5x12 in - Walmart.com
Amazon.com : Gardener's Supply Company Large Plant Tray | Multi-use Durable Big Plastic Tray for Indoor & Outdoor Plants, Seed Starting Tray & Potted Succulents, Flowers | 46-1/2"L x 15-1/2"W x 2"