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building sets & blocks

Big Lego Sets

Lego has been a favorite toy of kids and adults alike for decades. The popular building block system is used to create everything from buildings to vehicles to robots. The sets are available in many different sizes and prices, depending on the number of pieces and how difficult the set is to build. Here are some of the biggest Lego sets available today.Browse the top-ranked list of big Lego sets below along with associated reviews and opinions.

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  1. LEGO - Ideas Home Alone 21330

    SKU: JXPLL262LT

    I will always recommend Best Buy to my friends and family. Have a great New Year!...Best set ever. The detail was amazing on everything.

    Product Description

    A detailed plastic replica set featuring iconic scenes, minifigures, and Easter eggs from the classic holiday movie.
    See all Building Sets & Blocks
    Your price for this item is $299.95

  2. LEGO - Icons Fountain Garden Building Set for Adults 10359

    SKU: JXPLL2H556

    best set ever...I love is set so much. I purchased this set it is fun...Love this one...Fun LEGO at a great price. It was a gift, so that’s the most I can say.

    Product Description

    A detailed plastic building set featuring a multi-colored garden with trees, flowers, pergolas, and animal figures.
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    Your price for this item is $99.99

  3. LEGO - Icons Lamborghini Countach 5000 Quattrovalvole Set 10337

    SKU: JXPLL2QVWP

    The best Lamborghini...Easy instructions I love it. Highly recommend this to anyone...Love the Contach

    Product Description

    A detailed plastic model kit featuring functional scissor doors, steering, replica V12 engine, and authentic details.
    See all Building Sets & Blocks
    Your price for this item is $179.99

  4. LEGO - Icons Shuttle Carrier Aircraft Building Set 10360

    SKU: JXPLL2T23G

    super fun build. love that the landing gears move up and down. bigger than i expected...Great set to build. Very fun and a cool piece to assemble.

    Product Description

    A detailed plastic building set featuring the Boeing 747 and NASA Space Shuttle Enterprise with display stands.
    See all Building Sets & Blocks
    Your price for this item is $229.99

  5. LEGO - Icons Holiday Express Train Building Set 10361

    SKU: JXPLL2T23R

    I just love the train. It will add a great addition for my Christmas tree...Love It!...I love the detail in this train. It’s awesome! Lego is great at detailing all their sets.

    Product Description

    A festive plastic train set featuring a locomotive, four minifigures, and a 3D-printed train piece.
    See all Building Sets & Blocks
    Your price for this item is $129.99

  6. LEGO - Icons Transformers Bumblebee Collectible Building Set 10338

    SKU: JXPLL2QVKC

    It looks great on a shelf, and i love the little plaque you get with his name!...Love the Retro Transformers

    Product Description

    A detailed yellow plastic model that transforms from Autobot robot to vehicle, featuring articulated joints and accessories.
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    Your price for this item is $127.54

  7. LEGO - DREAMZzz Dino Jet Dinosaur Building Toy 71514

    SKU: JXPLL2W76Q

    Love this Lego set!...I love this Lego set, it’s huge and has over 1000 pieces so not light weight....Love the alternative mode on this set! Excellent job by the designer and the team.

    Product Description

    A plastic building set featuring two dinosaur mech builds, minifigures, accessories, and interactive story instructions.
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    Your price for this item is $99.99
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FAQ

Big LEGO sets are often designed for older children, teens, and adults due to their complexity and intricate designs. Always check the recommended age range on each set to ensure it's suitable for the builder.

Yes, all big LEGO sets include detailed step-by-step instructions to guide you through the building process. Some sets may also offer digital instructions through the LEGO Builder app.

Absolutely! All LEGO bricks are compatible with each other, so you can mix and match pieces from different sets to create your own unique builds.

Yes, Best Buy offers a wide selection of big LEGO sets featuring popular themes like Star Wars, Harry Potter, Marvel, and more. Explore our collection to find your favorites.

Many big LEGO sets feature exclusive minifigures, rare elements, or unique printed pieces that you won't find in smaller sets. Check the product descriptions for details on what's included.