Amazon America currently has LEGO Galaxy Squad Space Vermin Vaporizer on sale for $30 (reg.$59.99). Savings work out to be 50% off. As always, free shipping and no tax for most states on orders above $35. LEGO Chima Ultimate Speedor Tournament 70115 is also down to $17.5 (reg.$29.99) which works out to be 42% off. More of their hottest LEGO deals can be found here.
Remember that Amazon is also offering a FREE Gund Amazon Collectible Bear Plush (2013) when you spend $75 or more on qualifying toys including LEGO. Once you have spent $75 or more, just add the bear (reg.$24.99) and the bear will be for free.