MiniInTheBox offers the 65-Foot 600-LED RGB Strip Lights with Remote for $29.99. Coupon code "007LED" drops it to $14.99. That's $29 off list and the lowest total price we could find. It features a range of color patterns and a 44-key remote controller.
Note: This item ships from China and may take two to five weeks to arrive. Uncheck "Add Shipping Insurance to your order" during checkout to remove the 99-cent fee.