Birch Plywood Francis Display Ledge

Crates & Pallet

Black J Steel Shelf Bracket (Multiple sizes)

Amazon

Fixwal Floating Shelves for Wall

Urban Outfitters

Tori Tri-Tier Wall Shelf

YMYNY

Pipe shelves

Home Depot

Black Quadrate Open Wood Decorative Wall Shelf

Alktwn

Rustic Rack Shelf with Metal Brackets

Pottery Barn

Trenton Tiered Shelf

Modern Shelving

Wall Mounted Shelving Units (Multiple options)