Gift guide
LEGO sets under $100
704 LEGO sets under $100 on LEGO.com today, best rated first, with the lowest price at LEGO.com, Amazon, Walmart, Target, Best Buy, or Barnes & Noble. 323 of them are on sale, up to 63% off.
Prices checked daily at LEGO.com, Amazon, Walmart, Target, Best Buy, and Barnes & Noble (US). Last update: .
Best deals today (October 23, 2026)
The biggest discounts (323 on sale in all: they're marked in the full list below).
All 704 LEGO sets under $100
Ranked by LEGO.com customer rating, then size. Re-sort by price or discount.
FAQ
What are the best LEGO sets under $100?
By LEGO.com customer rating, today: the Four Weapons Blacksmith 15th Anniversary (71858, 5/5, $97.36); the Nike Air Force 1 x Set (43026, 5/5, $99.99); the Dino Jet (71514, 5/5, $99.99). The full list below has all 704, with prices compared across stores.
Are any LEGO sets under $100 on sale?
Yes: 323 of them are at least 10% off today. The biggest discount is the Fun Indoor Playground at $21.99, 63% off at Best Buy.
What's the biggest LEGO set under $100?
The Orange Cat (21376), with 1,755 pieces, at $99.99 today at LEGO.com.