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.

The only real issue with a Lego habit is that it gets expensive fast, no matter if you are trying to recreate the entirety of Middle Earth with supersized Lord of the Rings sets, or kitting out your model Formula 1 racing team at home.

Lego sets for adults and kids are up to 45 percent off during Amazon Prime Day 2025. The best Amazon deals on Legos include Lego flowers, ‘Star Wars’ scenes, Disney Lego sets, and more builds from jus