Amazon America currently has LEGO City 60014 Coast Guard Patrol on sale for $59.99 (reg.$79.99). As always, free shipping and no tax for most states on orders above $35.
LEGO Ninjago 70725 Nindroid Mech Dragon is also down to $69.99 (reg.$89.99) which works out to be 22% off. More of their hottest LEGO deals can be found here.