LEGO 87552 Panel 1 x 2 x 2 Reinforced with Hollow Studs (ou 94638, with sticker) - BricDyonisos
LEGO part 87552 - Trans-Light Blue Panel 1 x 2 x 2 with Side Supports - Hollow Studs at BrickScout
Amazon.com: Gobricks GDS-785 WALLELEMENT 1X2X2-1x2x2 Wall panels compatible with lego 87552 4864 94638 All Major Brick Brands ,Building Blocks ,Technical Parts ,Assembles (268 Dark Purple(060),400 PCS) : Toys & Games
LEGO Part 87552 1x2x2 Light Bluish Grey Panel X4 for sale online | eBay