LightInTheBox offers the Raspberry Pi 3 Model B Motherboard for $46.90. Coupon code "RASPBERRY" cuts that to $26.90. With free shipping, that's the lowest price we could find by $8. Features include an ARM Cortex-A53 1.2GHz 64-bit quad-core processor, 1GB RAM, and on-board 802.11n wireless and Bluetooth 4.1. Deal ends December 18.

Note: This item ships from China and may take three to four weeks to arrive. The countdown timer on the product page does not reflect an actual expiration time and resets daily.