LightInTheBox offers the ZDM Waterproof 32.8-Foot RGB SMD 5050 300-LED Strip Set for $19.99 plus $1.48 for shipping. (Choose "US Plug" to see this price.) That's a buck under the lowest price we could find for a similar set elsewhere. This set includes two 16.4-foot self-adhesive 150-LED light strips, a 44-key remote, 2-port mini IR controller (attaches both strips to the power source), and 12-volt/6-amp power adapter. Deal ends December 12.

Note: Uncheck "Add shipping insurance to your order" during checkout to remove the 69-cent fee. The countdown timer on the product page does not reflect an actual expiration time and resets daily.

Update: It now includes free shipping.