Arrow.com is giving away a Raspberry Pi 3 ($34.99) with purchases of $20 or more. Also includes free overnight shipping.
There is a limited quantity of Pi3′s to give away, and prior Arrow.com promotions have sold out in minutes. Good luck!
Giveaway details:
https://www.arrow.com/en/campaigns/raspberry-pi-3-giveaway
Raspberry Pi 3:
https://www.arrow.com/en/products/raspberrypi3/raspberry-pi-foundation