Amazon America currently has LEGO Star Wars Vulture Droid on sale for $16.79 (reg.$24.99). Savings work out to be 33% off. The LEGO Star Wars Microfighters 75029 AAT is down to $7 (reg.$9.99) which works out to be 30% off as well.
If you are into LEGO Friends, the new Jungle themed 41036 Jungle Bridge Rescue set is also down to $24.97 (reg.$29.99).