The Zeemote is a plucky little device that keeps popping up around these parts. Normally $30, the Bluetooth controller pairs with any Android device to give physical controls to games that would otherwise be touchscreen-only. We gave away a thousand of them, and when I reviewed the little guy, I said it would be great, if it were just a bit cheaper. Well, for this weekend, it is. Use coupon code "JS1MDE12" (no quotes), and the company will knock 50% off the controller, bringing it down to a much more palatable $15.
The code works for one or more controllers, so if you want to grab a couple, your coupon code should stack.