36-in W x 6.6-in H Black Plastic Traditional Indoor/Outdoor Window Box in the Pots & Planters department at Lowes.com
Southern Patio 36 Inch Rectangular Plastic Medallion Hanging Windowsill And Garden Box Planters With Drainage Holes, Terracotta (2 Pack) : Target
Cubilan 28 in. L Rectangular Planter Box Light-weight Plastic Outdoor Plant Pot with Drainage For Decks B08ZQS5QCB - The Home Depot
Cubilan 28 in. L Rectangular Planter Box - Light-weight Plastic Outdoor Plant Pot with Drainage For Decks B000I1QZAU - The Home Depot
Cubilan 24 in. Rectangle Planter Box, Indoor/Outdoor Rectangular Planter, Durable UV Resistant, 4 Gal. Plastic Window Trough B09VFZX65G - The Home Depot
Veradek Long Box 25 in. Black Plastic Rectangular Planter LBXVSMB - The Home Depot
Worth Garden 11 in. W x 22 in. H White Plastic Tall Rectangular Planter (2-Pack) G816A05 - The Home Depot
Contemporary Planter Box for the Modern Garden – Loll Designs
Wood Long 34" Planter Box with Plastic Liner For Long Table Centerpieces
Rectangle Planters for Indoor Plants, Casewin 1 Pack 16.9x5.5x7.4Inch Large Vegetable Flower Herb Window Boxes, Outdoor Plastic Growing Pots with Tray for House Windowsill Balcony Garden Use, Blue - Walmart.com