These Cool LEGO Sets Are All on Sale for 30% Off for Prime Day Today

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Amazon Big Deal Days is October 7-8, and Lifehacker is sharing the best bargains, based on product reviews, comparisons, and price-tracking tools.

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LEGO sets don't go on sale often, so when they do, I try to act quickly. And for Prime Day, there are LEGO sets for every taste, from kids who want to build a Star Wars starship to adults who want a LEGO centerpiece for their Thanksgiving table for some reason. All of them are great deals.

This LEGO Ford Mustang Shelby is 30% off

LEGO Technic Ford Mustang Shelby GT500 Building Set 42138 - Pull Back Drag Race Toy Car Model Kit, Featuring AR App for Fast Action Play, Great Gift for Boys, Girls, and Teens Ages 9+

$34.99 at Amazon

$49.99 Save $15.00

Get Deal

Get Deal

$34.99 at Amazon

$49.99 Save $15.00

If your child is getting a little old for regular LEGOs, maybe they'd like a Technic set, like this Ford Mustang Shelby. Once it's built, you can play with it in two ways: Use the two pull-back toy car motors, or scan it with the LEGO AR+ app and race it in augmented reality. It's on sale for only $34.99 right now, 30% off the list price of $49.99.

This LEGO Star Wars Ahsoka set is 30% off

The Ahsoka Ghost and Phantom II Spaceship set is a seriously fun project for LEGO fans. It's a 1,394-piece play set inspired by Ahsoka, and it includes a ton of the interactive features that make LEGO sets great, as well as four mini-figs: General Hera Syndulla, Lt. Beyta, Jacen Syndulla, and First Officer Hawkins, plus a Chopper (C1-10P) LEGO droid figure. It's $111.99, 30% off the list price of $159.99.

This LEGO Mandalorian Grogu set is 30% off

Remember when everyone was all about Baby Yoda from The Mandalorian? The Mandalorian Grogu set lets you re-live those golden days by building a display-worthy Grogu who can ride around in a little hover pram. The 1,048-piece building kit comes with a buildable Grogu figure and a display plaque, too. It's $99.99, 30% off the original list price.

This LEGO Super Mario Donkey Kong set is 30% off

Every kid likes Donkey Kong, and this 555-piece set will let you build DK's iconic tree house, complete with TV, radio, and conga drums you can bang on. It comes with two collectible LEGO Super Mario figures: Donkey Kong and Cranky Kong. Donkey Kong's Tree House is $41.99, 30% off the list price of $59.99.

These classic LEGO bricks are 30% off

Movie and video game tie-in LEGO sets are cool, but creating your own designs is even cooler. This big box of LEGO bricks contains 850 multi-colored plastic bricks and instructions for how to make a horse, carrot van, cherry, boom box, and more, but really, your kid can make anything out of 'em. That's the whole point. They're selling for $41.99, 30% off the list price of $59.99.

This LEGO Halloween barn is 30% off

This seasonal LEGO set comes with a skeleton mini-fig, hidden teeth behind the door, a decorated eye, a green bottle, a black jar, and a gnarled old tree, as if LEGO is defying you to explain the macabre details that led up to this crime scene. The Halloween Barn is $10.49, 30% off the list price of $14.99.

This LEGO flower centerpiece is 30% off

LEGO Icons Dried Flower Centerpiece, Botanical Collection Crafts Set for Adults, Artificial Flowers with Rose and Gerbera, Table or Wall Decoration, Home Décor, 10314

$34.99 at Amazon

$49.99 Save $15.00

Get Deal

Get Deal

$34.99 at Amazon

$49.99 Save $15.00

What adult doesn't want to build a festive fall flower arrangement out of plastic bricks? LEGO says that once you complete this model, it can be "used as a table centerpiece, hung on a wall, or combined with one or more sets to create a large flower decor display." And why not, right? It's $34.99, down 30% from its list price of $49.99.

This LEGO DC Superman mech set is 30% off

I don't know why Superman, with his godlike powers, needs a mech, but it's cool that he has one. This DC Comics tie-in set lets you build both Supes and his archenemy Lex Luthor, so you can re-enact their never-ending conflict. (I think they should just get a room already.) Marked down 30%, this set costs only $10.49.

And this LEGO City set is only $6 right now

You want a dirt-cheap LEGO set? A low-cost stocking stuffer, perhaps? Check out this LEGO City set. It's only $5.59! That's like the price of a cup of coffee, and 44% lower than the list price. The Pizza vs. Fire Truck Race pack features mini-figures of a pizza delivery driver and a firefighter, each in a souped-up car, allowing them to race against each other. (Things are out of hand on the streets of LEGO City.)

Looking for something else? Retailers like Walmart and Best Buy have Prime Day competition sales that are especially useful if you don’t have Amazon Prime.

• Walmart’s Prime Day competition sale runs from Oct. 6 at 7 p.m. ET through Oct. 12 and includes deals up to 50% off. It’s an especially good option if you have Walmart+.

• Best Buy’s Prime Day competition sale runs from Sept. 27 through Oct. 12, and has some of the best tech sales online. It’s an especially good option if you’re a My Best Buy “Plus” or “Total” member.

• Target’s Prime Day competition sale runs from Oct. 5 through Oct. 11, and it has deals going up to 50% off. You can become a Circle member for free.

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