LEGO® Building Sets

When you want to build your ideas from the ground up, LEGO® building sets are here to help! Bring your favorite movies, television shows, and media to life with LEGO® building ideas for projects big and small. Whether you’re creating Dungeons and Dragons minis or crafting a unique skyline with the LEGO® Architecture series, you can find it all in the Flipside Gaming collection. Shop now to find building sets for yourself or your loved ones!

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LEGO® DUPLO® Classic Heart Box 10909 LEGO LEGO
Product Number: 10909 Product Piece Count: 80 For Ages: 1½+ Group Description: DUPLO Classic Product Description: Toddlers will love to build, learn and imagine with this colorful mix of LEGO®...
LEGO® DUPLO My First Celebration Cake 30712 LEGO LEGO
$7.99
Product Number: 30712 Product Piece Count: 9 For Ages: 1½+ Group Description: DUPLO My First Product Description: Help toddlers learn to recognize numbers with this fun rebuildable celebration cake. Toddlers...
LEGO® DUPLO My First 3 in 1 Creative Cute Pets 10477 LEGO LEGO
Product Number: 10477Product Piece Count: 24For Ages: 1½+Group Description: DUPLO My FirstProduct Description:Fill playtimes with color and creativity with the LEGO® DUPLO® My First 3 in 1 Creative Cute Pets...
LEGO® DUPLO My First Creative Vehicles 10474 LEGO LEGO
Product Number: 10474Product Piece Count: 42For Ages: 1½+Group Description: DUPLO My FirstProduct Description:Put open-ended creativity in the hands of toddlers with the LEGO® DUPLO® My First Creative Vehicles (10474) toy....
LEGO® DUPLO® Shape Sorter: Puppy House 10441 LEGO LEGO
Product Number: 10441 Product Piece Count: 17 For Ages: 1½+ Group Description: DUPLO® Product Description: Give pooch-loving preschoolers two ways to play with the Shape Sorter: Puppy House (10441) toy....
LEGO® DUPLO® Green Building Plate 10460 LEGO LEGO
Product Number: 10460 Product Piece Count: 1 For Ages: 1½+ Group Description: DUPLO® Product Description: The LEGO® DUPLO® Green Building Plate (10460) construction toy provides the ideal landscape for preschool...
LEGO® DUPLO® Balancing & Stacking Tree 10440 LEGO LEGO
Product Number: 10440 Product Piece Count: 27 For Ages: 1½+ Group Description: DUPLO® Product Description: Bring dynamic, wobbling fun to playtimes with the Balancing & Stacking Tree (10440) educational toy....
LEGO® DUPLO® My First Big Feelings & Emotions 10415 LEGO LEGO
Product Number: 10415 Product Piece Count: 23 For Ages: 1½+ Group Description: DUPLO® My First Product Description: Help toddlers explore their emotional responses with the LEGO® DUPLO® My First Big...
LEGO® DUPLO® My First Daily Routines: Eating & Bedtime 10414 LEGO LEGO
Product Number: 10414 Product Piece Count: 28 For Ages: 1½+ Group Description: DUPLO® My First Product Description: Help toddlers explore their feelings with the LEGO® DUPLO® My First Daily Routines:...
LEGO® DUPLO® My First Daily Routines: Bath Time 10413 LEGO LEGO
Product Number: 10413 Product Piece Count: 15 For Ages: 1½+ Group Description: DUPLO® My First Product Description: Help preschoolers aged 18 months and up understand their feelings around washing with...
LEGO® DUPLO® My First Animal Train 10412 LEGO LEGO
Product Number: 10412 Product Piece Count: 19 For Ages: 1½+ Group Description: DUPLO® My First Product Description: Know a youngster who loves creative play and nature toys? Introduce toddlers aged...
LEGO® DUPLO® My First Bath Time Fun: Floating Animal Train 10965 LEGO LEGO
Product Number: 10965 Product Piece Count: 14 For Ages: 1½+ Group Description: DUPLO® My First Product Description: LEGO® DUPLO® My First Bath Time Fun: Floating Animal Train (10965) is an...

Authentic Designs

Designed for children, adults, and every age in between, LEGO® building sets can ignite your imagination with unique and authentic designs with impressive old world monuments, iconic modern architecture, and fun pop culture characters. Inspired by your interests and hobbies, our available LEGO® building ideas can transform any space into a display full of excitement and visual interest. Build small sets on your own or bond with friends and family as you construct massive structures, including full street displays and entire villages!

Your Creative Spirit

LEGO® building sets aren’t the only place where you can let your creative spirit shine. At Flipside Gaming, we feature collections for tons of different hobbies. Whether you love model-making or building Gundams, keep creating when you shop essentials and new releases in our online store. We also feature all the hobby supplies you could possibly need to transform your crafting bench, making it easier to enjoy your passion. Browse must-have supplies, including adhesives, display bases, paint sets, and more at Flipside Gaming today.

FAQ

What LEGO® building sets are best for kids?

LEGO® creates products for children as young as 1.5 years old! If your little one is ready to start creating, consider these sets to get them started:

  • Toddlers: The DUPLO® series is the ideal choice here. These brick boxes and figurines offer larger bricks that are easier to handle.
  • Beginners: The Classic brick box series is perfect for younger beginners just getting into building. You get more colors, more pieces, and endless opportunities here!
  • Ages 5+: LEGO® City sets spark creativity with buildings, vehicles, and other structures. By age five, little ones can start following directions with a little help from an adult.
  • Builders Between 6-9: The Creator 3-in-1 line offers even more advanced options for versatile creatives. Explore pirate ships, ferris wheels, and animals!

Are any LEGO® building sets getting retired soon?

There are many sets that will be retired between 2026 and 2028. Some of the most popular include:

  • Star Wars: The Millennium Falcon, TIE Interceptor, and Venator-Class Republic Attack Cruiser
  • Icons & Architecture: Statue of Liberty, Pyramids of Giza, Trevi Fountain
  • Technic: Lunar Outpost Moon Rover, Chevrolette Corvette Stingray, Fast & Furious Toyota Supra MK4
  • Creator: Lotus Flowers, Playful Cat, Magical Unicorn, Retro Camera
  • City: Donut Truck, Police Station, Snowplow, Pizza Delivery Experience

What new LEGO® sets are getting released in the coming years?

Some notable releases you can expect in 2026 through 2028 include:

  • Downton Abbey 
  • Avengers Doomsday
  • Star Wars
  • Ninjago
  • Super Mario