Gray Baseplate 10701 | Classic | Buy online at the Official LEGO® Shop US
LEGO® City interview: the new Road Plates | New Elementary: LEGO® parts, sets and techniques
Green Baseplate 10700 | Classic | Buy online at the Official LEGO® Shop US
Baseplate Bundle - 10 pack of 16x16 - 5" x 5" Base Plates – Brick Loot
LEGO® Large Building Plate Set | Becker's School Supplies
LEGO City 60304 Road Plates | Extreme Digital
56 Black Lego Base Plates | Digs for Figs
Amazon.com: Classic Baseplates | 100% Compatible with All Major Building Brick Brands | Stackable Bases | 12 Tight Fit Base Plates in Rainbow Colors 6" x 6" : Toys & Games