The best Amazon Prime Day 2025 deals on Lego sets for adults and kids start at $8 and are about to disappear. Stock up on Lego flowers, 'Harry Potter' sets, Disney Lego builds, and more for up to 57 p

Because so many of these reductions include the best Lego sets overall, I had to rustle up my favorites here. Just make sure you hurry; the offers aren't likely to last long now that we're in the final hours of Prime Day. Quick links:

I search for deals for a living and these are the best Amazon Prime Day Lego deals I can find with Lego Star Wars, Marvel and space sets reduced.