Rectangular Natural Finish Wood Crate - 18"L x 12 1/2"W x 11 1/2"H
Made my own record storage from IKEA storage crates and scaffolding : r/vinyl
KNAGGLIG Box, pine, 18x12 ¼x9 ¾" - IKEA
allen + roth Pine Wood Crates 12.75-in W x 9.5-in H x 18-in D Unfinished Wood Stackable Milk Crate in the Storage Bins & Baskets department at Lowes.com