Ends at 10PM PT. Kids.woot! has the SmartLab Science and Activity Kit (Space Exploration or Science Lab) for $13 + $5 shipping = $18 shipped. Sells for $24+ elsewhere. The Space Exploration kit features a remote controlled rocket and a glow-in-the dark moon, while the 3-in-1 Science Lab kit includes 11 weather instruments, 24 robot parts, and a gearbox with motor.