Amazon America currently has LEGO Creator 7292 Propeller Adventures on sale for $15.49 (reg.$19.99). Savings work out to be 23% off. Free shipping and no tax for most states.
They also got LEGO Star Wars The Malevolence for $93.78 (reg.$119.99) which works out to be 22% off and the A-Wing Starfighter for $20 (reg.$24.99). More of their hottest LEGO deals can be found here.