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Train Building Sets

Immerse yourself in the world of creativity and engineering with our extensive collection of train building sets. Perfect for enthusiasts of all ages, these sets offer endless hours of imaginative play and hands-on learning. From intricate rail networks to detailed locomotives, each set provides a unique opportunity to build, customize, and explore. Whether you're a seasoned builder or just starting out, discover the joy of constructing your own railway adventures with high-quality pieces designed for durability and realism. Dive into the excitement and watch as your creations come to life on the tracks.

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  1. LEGO - DUPLO My First Animal Train and Horse Toy 10412

    SKU: JXPLL2QW54

    Product Description

    A colorful plastic train set featuring four buildable animal figures to encourage creative play and color matching.
    See all Building Sets & Blocks
    Your price for this item is $19.99

  2. LEGO - Icons How to Train Your Dragon: Toothless 10375

    SKU: JXPLL2TS4G

    Product Description

    A detailed plastic model kit featuring articulated joints, saddle, and display options inspired by the Night Fury dragon.
    See all Building Sets & Blocks
    Your price for this item is $69.99

  3. LEGO - Icons Holiday Express Train Building Set 10361

    SKU: JXPLL2T23R

    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

  4. LEGO - Disney and Pixar’s Toy Story Celebration Train & RC Car 43264

    SKU: JXPLL2H4P6

    Product Description

    A colorful plastic building set featuring Woody, Jessie, Bo Peep, Buzz Lightyear, a train, and RC car.
    See all Building Sets & Blocks
    Your price for this item is $39.99

  5. LEGO - City Police Train Heist Building Toy 60508

    SKU: JXPLL2TFQ2

    Product Description

    A plastic electric train set featuring a working locomotive, helicopter, minifigures, and imaginative heist adventures.
    See all Building Sets & Blocks
    Your price for this item is $199.99

  6. LEGO - DUPLO Town Big Interactive Community Train Set 10428

    SKU: JXPLL2Q42G

    Product Description

    An interactive plastic train set with lights, sounds, four figures, and app connectivity for creative toddler play.
    See all Building Sets & Blocks
    Your price for this item is $139.99

  7. LEGO - DUPLO Town Train Bridge and Tracks Expansion Set 10426

    SKU: JXPLL2Q5YW

    Product Description

    An interactive plastic train track and bridge set that encourages imaginative play and fine motor skill development.
    See all Building Sets & Blocks
    Your price for this item is $37.99
    Save $2
    The previous price was $39.99

  8. Ravensburger - GraviTrax Power: Starter-Set XXL

    SKU: CJ88WVJG3V

    I guess it may be discontinued soon, but to get the xxl version with power modules for $50 is a special treat. You have to enjoy building stuff and experimenting in order to make this a worthwhile investment,...

    Product Description

    An interactive marble run set with eight radio-linked Power accessories for automated, customizable track action.
    See all Games
    Your price for this item is $249.99

  9. LEGO - Marvel Spider-Man vs. Doc Ock Subway Train Scene 76321

    SKU: JXPLL2T788

    Product Description

    A detailed plastic building set featuring Spider-Man, Doc Ock, and a runaway subway train for action-packed play.
    See all Building Sets & Blocks
    Your price for this item is $54.99
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In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.