Amazon Prime Day 2025 is on, and there are opportunities to score all-time low prices on a wide variety of LEGO sets that include 30% off the LEGO Star Wars Imperial Star Destroyer (75394) and the LEGO Icons Boutique Hotel (10297).

Mighty Bowser isn't the only set currently on sale for Amazon Prime Day. Check out these other adult-themed sets from Walmart, Amazon, and even the LEGO Shop, including the Milk Way Galaxy, the LEGO Technic BMW M 1000 RR Motorcycle or the LEGO Icons Land Rover Classic Defender 90, which is expected to be retired later this year.

The R2-D2 LEGO set is currently selling for $79, which is a decrease from its normal price of $99 and an all-time low for this collector’s piece. At a 20% discount, it’s a chance to get one of the most iconic Star Wars characters in LEGO format without blowing the budget.

RECORD-LOW PRICE: As of July 7, the LEGO Classic Creative Brick Box is just $15.29 (originally $34.99) — that's 56% off ahead of Prime Day.

You can currently grab the Lego Batman Tumbler vs. Two-Face & Joker set for $47.99 at Amazon instead of $59.99 (or for £41.99 at Amazon rather than £54.99 if you're based in the UK). I've never seen it for less than that, and price-matching software suggests that this is better than the average cost too.

The officially licensed tabletop game that turns building Lego into a fast-paced strategy game is also featured in Target's Circle Week sale.