1Offer valid January 1-31, 2021 online and in stores while quantities last. Save $10 on a purchase of $45 or more on in-stock, regular-priced item before tax. Limit of one coupon per transaction. Coupon code is non-transferable, has no cash value, and eligible for one-time use only. Discount applied at checkout. No rain checks. Offer excludes gift cards, clearance items, LEGO® Hard to Find, LEGO® MINDSTORMS® EV3, LEGO® Boost and any recently released LEGO® products. Offer cannot be used at any Mastermind Toys pop-up locations or Instacart, combined with any other promotions or applied to previous purchases. Mastermind Toys reserves the right to change this promotion at any time without notice.