One of our all-time favorite sets, the Millennium Falcon Building Set, is now 20% off. A popular replica Animal Crossing set is now 56% off ahead of Prime Day. The Young Simba replica building set from Disney is now a whopping 50% off for the last day of Prime Day.

I review Lego sets for a living and these are the 10 best Lego Star Wars sets released in 2025 so far— you might even find them discounted during Prime Day.

One of the more impressive and enduring LEGO sets for adults (well, ages 16+, anyway) is the LEGO Ideas Tree House. It's a massive three-unit tree house you can build with either green leaves or yellow leaves for an autumnal feel. It normally rings in at $250, but it's on sale for $75 off for Prime Day. Grab it before it's gone.