23 Best LEGO Deals From Amazon Prime Day 2025

While some activities for kiddos (and adults) change with the seasons, LEGO is a constant. Whether you’re hoping to get some LEGO sets to tackle in the coming months or you plan to shop for LEGO sets to gifts now – and stash them away until the holiday season rolls around – Prime Day is the time to shop. After all, as any LEGO enthusiast knows, these small but mighty bricks aren’t so cheap, and Amazon Prime Day is often one of the best times of the year to find a deep discount on top-rated sets. 

To make your Prime Day shopping even easier, iOS users can now access our exclusive Amazon Product Deals Hub, available only in the RetailMeNot app. It’s a curated space featuring the best Amazon deals, handpicked to help you save big. Download the app and shop our Amazon product hub now.

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Amazon Prime Day runs on July 8 and 11 this year. We will continue to update the following list of Prime Day LEGO deals throughout the sale.

Prices subject to change.

Star Wars fans won’t want to miss these Prime Day deals on best-selling LEGO sets that will transport you to a galaxy far, far away.

Maybe you’re not traveling the globe this summer, but you can take in the beauty of the architectural wonders of the world with these LEGO architecture sets.

These Harry Potter LEGO sets are ready to bring a little magic to your building experience.

Those seeking LEGO that can double as decor in their home might consider shopping for these LEGO sets that allow you to build everything from flowers to famous works of art.

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Yes, you do need to be an Amazon Prime member to shop Prime Day deals. Right now, many of the LEGO deals shown above are actually available to all shoppers – but select sets are exclusively available to Prime members. You can sign up for a 30-day free trial and give Prime a try.