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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 - DUPLO Town Train Tunnel and Tracks Expansion Set 10425

    SKU: JXPLL2Q5YS

    Product Description

    A colorful plastic train track expansion set with tunnel, funnel element, and 2-way point switch for creative play.
    See all Building Sets & Blocks
    Your price for this item is $19.99

  3. LEGO - City Explorers’ Arctic Polar Express Train Set Toy 60470

    SKU: JXPLL2TJLJ

    Product Description

    An interactive plastic train set featuring remote control, motorized locomotive, explorer minifigures, and Arctic-themed accessories.
    See all Building Sets & Blocks
    Your price for this item is $209.99

  4. 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

  5. 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 $39.99

  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 - 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

  8. 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

  9. Ravensburger - GraviTrax Power: Starter-Set XXL

    SKU: CJ88WVJG3V

    Whether you’re a parent looking for a fun way to spark your child’s interest in STEM, or an enthusiast seeking a dynamic building challenge, this kit is an excellent choice. ...I guess it may be discontinued...

    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
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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.