Ekena Millwork Steel Hanging Shelf 12-in x 2-in x 7-in Stainless Steel Countertop Support Bracket in the Angles, Brackets & Braces department at Lowes.com
Adjustable Wall Mount Double Shelf Brackets
Amazon.com: YUMORE Shelf Bracket 14", Max Load: 550lb Heavy Duty Stainless Steel Solid Shelf Support Corner Brace Joint Right Angle Bracket, Pack of 2 : Tools & Home Improvement
Amazon.com: Deezio Stainless Steel Heavy Duty L-Shaped Corner Brace Joint Angle Bracket Shelf Brackets, Brushed Nickel, Pack of 4(250x150x4mm) : Tools & Home Improvement
Stud Mounted Shelf Bracket | Federal Brace
Studlock™ Standard Floating Shelf Bracket for EZ Mount™ - Etsy