The Lego.com store is offering free shipping on orders over $49. You may also earn VIP points on your purchase. And, they're running a sale on some items.
My kids would love to have this Lego brick calendar (which comes with 2 minifugures). It's on sale for just $11.98:
This Lego Star Wars Advent Calendar, for example, is 50% off ($24.98) right now: