plastic base

Storage Crate Black - Room Essentials™: Plastic Stackable Utility Bin, Portable with Built-In Handles, 30.6L Capacity

Sterilite Stack & Carry 2 Tray Handle Box Organizer: Plastic, Stackable, Portable, Universal Storage, Clear, 10.625" x 7.25"

Storage Bag with Wheels Pewter Aqua - Brightroom™

30qt Heavy Duty Latching Clear Storage Box - Brightroom™: Stackable Plastic Bin with Lid, Universal Utility Storage

Medium Multipurpose Storage Bin Clear - Brightroom™

76qt Heavy Duty Latching Clear Storage Box - Brightroom™: Plastic Utility Bin with Lid, Portable Universal Storage

2pk Latching Window Utility Storage Boxes Small - Brightroom™

16qt Heavy Duty Latching Clear Storage Box - Brightroom™: Portable Plastic Bin, Universal Storage, Black, Lidded

Hefty 28gal Max Tote Wheel: Polypropylene Storage Bin with Lid, Locking Handles & Wheels, Universal Utility Tubs, Gray