To celebrate GDC 2017, Amazon’s taking an extra 20% off select gaming peripherals, PC components, and even complete gaming laptops and desktops today with promo code GDC20.

You can find all of the deals here, but we’ve highlighted a few of our favorites below. The best stuff will likely sell out quickly, so get your trigger finger ready.

Update: Contrary to common sense, the products on the bottom of the promo page aren’t eligible for this promotion, including the graphics cards, laptops, and SSDs. Sorry for the confusion. The code does work on a number of TP-Link networking products that aren’t visible on the promo page, and you can find some great GPU deals with this Jet discount code.