We recommend saving $6 with Promo Codes from Lego AU before paying. Add new items to your cart and click Place Order. Log in to your account at shop.lego.com or create a new one. Then check out, click order, select the eligible Coupon Codes, and finally complete the payment. Plus, here's shop.lego.com's latest sale on October: Purchase Over $150 And Receive A Free Cosmic Cardboard Adventure Set With Your Order.