Right now there are 1,150 deals from Amazon Resale, formerly Amazon Warehouse Deals, in Electronics › Computers & Accessories › Networking Products. 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: TP-Link, NETGEAR, ASUS, 10Gtek, ARRIS, QNAP, UbiQuiti, Synology. Every item is a one-off, so the stock moves all day and new deals keep arriving.