Amazon.com: Strictly Briks Classic Stackable Baseplates, for Building Bricks, Bases for Tables, Mats, and More, 100% Compatible with All Major Brands, Rainbow Colors, 12 Pack, 6x6 Inches : Toys & Games
LEGO 16x16 Dot Green Plate 5x5 inch 1/3 Thickness Baseplate 91405/Platform Piece - The Brick Bank
Lego 16x16 Studded Baseplate 91405 & 57916 Pick Your Color & Quantity Pre-Owned | eBay