Amazon.com: Plastic Liners for Wood Boxes (4.5”x 4.5”) Clear Plastic Liners for Planters l Plastic Liner Inserts for Planters (Sell in Pack of 12) (to fit Square 5" Planter) (L050505) : Patio,
5" Clear Square Liners - Floral Supply Syndicate - Floral Gift Basket and Decorative Packaging Materials
Amazon.com: Plastic Liners for Wood Boxes (4.5”x 4.5”) Clear Plastic Liners for Planters l Plastic Liner Inserts for Planters (Sell in Pack of 12) (to fit Square 5" Planter) (L050505) : Patio, Lawn & Garden
Griffin Products Deep Liner 8 in. Clear Plastic Planter Saucer DL8 - The Home Depot