Right now there are 108 deals from Amazon Resale, formerly Amazon Warehouse Deals, in Electronics › Accessories & Supplies › Telephone Accessories. 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: Jabra, Plantronics, BlueParrott, Yealink, Callez, Poly, Sennheiser, VTech. Every item is a one-off, so the stock moves all day and new deals keep arriving.