Lego Promo Codes + Cashback
Browse our team's hand-picked selection of offers for September 2026
BOOST OF THE DAY
Kate Spade
Earn 10% Cashback on Your Orders
Meet your expert
Hi, I'm Simon, your savings expert here for LEGO. I have carefully compiled on this page all the ways you can save on your next build. I check each tip, and once it's verified through my research or by the LEGO affiliate team, I add it here. The affiliate network sends us 2X Insider points on select sets. My goal is to do the work for you so you can have more fun (and time) building for less.
About LEGO
LEGO, founded in 1932 by Ole Kirk Kristiansen in Billund, Denmark, is famed for its plastic construction toys. The brand's name actually comes from the Danish phrase "leg godt," meaning "play well,” reflecting the commitment to creativity. Starting by producing wooden toys, they began manufacturing their iconic interlocking bricks in 1949.
Over the years, the brand has expanded globally. A vibrant community has been formed around building competitions and custom creations. LEGO also has a strong presence in popular culture through games and films. We've loved those LEGO movies too! They even have 9 LEGOLAND amusement parks.
As for support, LEGO Customer Service starts with Sophia, the chatbot, which can connect to a real person.
Or, call 1-844-903-5346 for English support Monday–Friday 8am–10pm ET and Saturday–Sunday 10am–6pm ET. For Spanish support, call 1-833-692-5346 Monday–Friday 10am–8pm ET. Be aware that some phone providers block toll-free numbers, and mobile carriers can charge for the call.
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4 active offers2 offers added this week
Best Offer
Used today
40% OFF
Take Up to 40% Off Sets Sale
Ends in 26 days
Enjoy up to 40% off the sets sale. Build, create, and explore with Lego sets designed to spark imagination, creativity, and hands-on fun for all ages. From detailed models to playful builds, discover a variety of sets that bring iconic themes and storytelling to life. No promo code is required, and no minimum spend is necessary. The discount is automatically applied at the checkout page.
FREE GIFT
Get Free Gift on Select Sets
Ends in 6 days
Get a free gift with qualifying purchases of select LEGO sets. The offer applies to eligible sets while supplies last, and qualifying purchases may vary by promotion. Gift availability may depend on the selected set and order requirements. Offer details, eligible products, and gift availability may change at LEGO’s discretion.
3% Cashback
Earn 3% Cashback on Your Orders
All year round
How does Lego cashback work?
- Cashback not eligible on Lego Land Tickets, and Items Purchased from Lego's Bricklin's Website.
- Please accept the store's cookies before checking out and complete the order in a single session without leaving or switching the browser tab to ensure the transaction is tracked.
- To be eligible for cashback, you must begin your purchase with an empty shopping cart.
- Cashback can only be combined with offers and/or coupon codes published on the Coupons.com website and tagged as "cashback."
- Cashback will be voided on canceled, returned, and/or partially returned purchases.
- Order details will be available in your account within 72 hours of purchase. This is an update to your account information only, separate from when you receive your payment.
- Cashback is earned on the qualifying purchase total after any discounts and before any fees, taxes, or shipping and handling are applied.
- Cashback is not eligible on the purchase of gift cards.
FREE SHIPPING
Receive Free Shipping on $35+
Ends in 20 days
Orders of $35 or more qualify for free standard shipping on eligible LEGO purchases. The minimum spend applies to qualifying items before shipping and applicable fees. The offer is available for eligible U.S. orders, while some products or destinations may be excluded. Shipping options may vary by order. All changes to the offer are at LEGO’s discretion.
20% OFF
Buy 1 Get 20% Off 2nd Item
Ends tomorrow
Purchase one eligible LEGO item and receive 20% off a second eligible item of equal or lesser value. No minimum spend is stated. Offer applies to qualifying products only and may exclude select sets or collections. Available online and in participating stores. LEGO may change or end the offer at its discretion.
Missed these coupons?
Our team has found the below offers to no longer be valid
20% OFF
Shop Backpacks 20% OffWhen you reach Lego, log in at the member checkout or check out as a guest. Then, receive your discount.
30% OFF
30% Off Fawkes Dumbledore's PhoenixWhen you reach Lego, log in at the member checkout or check out as a guest. Then, receive your discount.
40% OFF
Plush Toys Up to 40% OffEnjoy up to 40% off select plush toys. Perfect for cuddling, collecting, or gifting, these soft companions add a playful touch to any lego fan's room. Offer applies to qualifying plush toy purchases only. Retailer may modify or end the offer at its discretion.
Frequently asked questions about LEGO
Earn rewards with Insider points
LEGO.com/Insiders is free for people 18+ to join and earn rewards after creating an account. You earn points on LEGO.com and at official LEGO stores, while LEGO Certified Stores are excluded from points. They are marked with a yellow flag in the store locator.
To turn points into rewards, you redeem them in the Insiders Rewards Center. Spending $100 earns 650 points, worth a $5 discount on your online shopping bag or physical cash register. And when you register a set, you earn 20 points by scanning the QR code on the building instructions. Points expire after 18 months of account inactivity, but earning or redeeming resets the timer.
Monthly promotions offer double or 4x points on specific sets, like the March 2026 promo on Super Mario: Bowser's Castle. Weekend deals are available too, such as the 29 January to 2 February 2026 event that gave sitewide double (2x) points on all purchases, including the Flower Wall.
We've seen email sweepstakes, such as the January to February 2026 draw offering up to 10,000 loyalty points for future discounts
Shipping and returns wins
Receive free shipping on orders over $35 and easy returns
LEGO offers free standard shipping on orders over $35. Order by 1:00 PM ET for in-stock items, and Next Day delivery ships for arrival the next business day. Otherwise, standard shipping runs 3–5 business days.
As for returns, LEGO offers free returns within 90 days, and unopened sets qualify for a full refund online. Opened sets don’t qualify for online returns, so stores handle those in person and decide between store credit or a LEGO gift card. Free promotional gifts must be returned unopened with the set to receive the refund. Finally, customized items, digital cards, and Pick a Brick orders are non-refundable.
Print a prepaid return label from your order status page, or contact customer service for help.
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