Amazon.com: Plastic Liners for Wood Boxes (11”x 4” x 3.5”) Clear Plastic Liners for Planters l Plastic Liner Inserts for Planters (Sell in Pack of 12) (to fit12 Planter) (L120404) : Patio,
Amazon.com : 10 Pcs Plastic Planter Liners Clear Rectangular Plastic Liners for Flower Box Planter Window Box Planter 16.2" L x 3" W x 3.5" H for Indoor Outdoor Flower Arrangement Succulent
Wood Long 34" Planter Box with Plastic Liner For Long Table Centerpieces
Natural Wood Rectangle Planter Box with Plastic Liner 6" x 23" x 6"
Rectangular Planter Liner Material — Pro Fabric Supply
Sunnydaze Decor 22.25 in. x 6.25 in. Wood Acacia Rectangle Planter Pot Box with Plastic Liner - Anthracite Stain TAM-314 - The Home Depot
Studio Rectangular Planter Box - Country Casual Teak