Shop Lowe's 18-in W x 16-in H x 18-in D Classic Medium Moving Box with Handles (30-Pack) at Lowes.com
Medium Moving Box: 18" x 18" x 16" Box for Moving | U-Haul
Heavy-Duty Medium Moving Box - Double-Walled - 18-1/8” x 18” x 16” | U-Haul
Amazon.com : Amazon Basics Cardboard Moving Boxes, Small and Medium, 15-Pack : Office Products
Medium Moving Box | 3.0 Cu. Ft. Medium Cartons - Residential Moving Kits & Moving Supplies
Amazon.com : UBoxes Medium Moving Boxes 18 x14 x 12 Inches : Box Mailers : Office Products
Amazon.com: BOX USA B181818MS Medium Moving Boxes, 18" L x 18" W x 18" H, 18" Height, 18" Width, 18" Length, Kraft (Pack of 20) : Industrial & Scientific
Amazon.com : Amazon Basics Cardboard Moving Boxes in Small, Medium, and Large Sizes - Pack of 30 : Office Products
Medium Moving Box: 18" x 18" x 16" Box for Moving | U-Haul