Staples offers the Starscapes Laser Motion Projection Lights, model no. LPL-314, for $36. Plus, Staples Rewards members qualify for free shipping. (Not a member? Click here to sign up for free.) That's $4 below our mention from last November and $28 under the lowest total price we could find for similar lights elsewhere. It features red and green lasers, easy installation, up to 300-foot projection, over 400 lights, and optional sound activation.