BrickLink - Part 47423pb08 : LEGO Duplo Container Box 4 x 4 with Studs on Corners with Four Squares Pattern on Both Sides [DUPLO] - BrickLink Reference Catalog
Sets that have 47423: Duplo Container Box 4 x 4 x 1 1/2 with Studs on Corners and Handles on Two Sides
Bricker - Part LEGO - 47415 Duplo Loading Pallet 4 x 4 Indented Side
LEGO part 47415 - Dark Flesh Duplo Loading Pallet 4 x 4 Indented Side at BrickScout
LEGO Duplo Pallet 4 x 4 x 1/2 (47415 / 98458) | Brick Owl - LEGO Marketplace
Bricker - Part LEGO - 47415 Duplo Loading Pallet 4 x 4 Indented Side