Amazon offers Prime members the Microsoft Xbox 360 Wired Controller
in Black, model no. S9F-00001, for $21.42
with free shipping
. (Non-members can spend $49 or more to qualify for free shipping; otherwise, shipping costs $8.64.) That's $2 under our Prime Day mention and the lowest total price we've seen. (It's a current low by $6.) This console controller is also compatible with most PCs and features a 9-foot cable, integrated headset port, adjustable vibration feedback, and more.