Right now there are 172 deals from Amazon Resale, formerly Amazon Warehouse Deals, in Tools & Home Improvement › Building Supplies › Building Materials › Doors › Garage Doors, Openers & Parts › Hardware. These are inspected returns and open-box items that Amazon sells and ships itself. WarehouseHunter puts each one next to its current new price, so you can see what you save at a glance.

Brands with the most offers here: PRIME-LINE, VEVOR, BOWSEN, Jin&Bao, DURA-LIFT, Xcluder, MorningRo, Ring. Every item is a one-off, so the stock moves all day and new deals keep arriving.