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® Harry Potter TM Sorcerer's Stone – Collectors' Edition 76466 LEGO LEGO
Product Number: 76466 Product Piece Count: 1571 For Ages: 18+ Group Description: Harry Potter TM Product Description: Build nostalgia for Harry Potter and the Sorcerer’s Stone™ with the LEGO® Harry...
LEGO® Harry Potter TM Cauldron: Secret Potions Classroom 76464 LEGO LEGO
Product Number: 76464 Product Piece Count: 652 For Ages: 10+ Group Description: Harry Potter TM Product Description: Give kids a spellbinding LEGO® Harry Potter™ toy building set (76464) for display...
LEGO® Harry Potter TM Hogwarts™ Castle: Hospital Wing 76463 LEGO LEGO
Product Number: 76463 Product Piece Count: 907 For Ages: 9+ Group Description: Harry Potter TM Product Description: Play out enchanting Harry Potter™ scenes with this Hogwarts™ Castle: Hospital Wing building...
LEGO® Harry Potter TM Cornish Pixie 76461 LEGO LEGO
Product Number: 76461 Product Piece Count: 320 For Ages: 8+ Group Description: Harry Potter TM Product Description: Capture children’s imaginations with the first-ever 1:1 scale model of a LEGO® Cornish...
LEGO® Harry Potter TM Hogwarts™ Castle: Sorting Hat™ Ceremony 76460 LEGO LEGO
Product Number: 76460 Product Piece Count: 124 For Ages: 7+ Group Description: Harry Potter TM Product Description: Relive the Sorting Hat™ ceremony at Hogwarts™ Castle from Harry Potter and the...
LEGO® Harry Potter TM Hagrid™ & Harry's Privet Drive Escape 76459 LEGO LEGO
Product Number: 76459 Product Piece Count: 124 For Ages: 8+ Group Description: Harry Potter TM Product Description: Relive Hagrid™ & Harry’s Privet Drive escape from the Death Eaters in Harry...
LEGO® Harry Potter™ Advent Calendar (2025) 76456 LEGO LEGO
Product Number: 76456Product Piece Count: 278For Ages: 7+Group Description: Harry Potter™Product Description:Open the door to playful wizard adventures every day in the run-up to Christmas with the LEGO® Harry Potter™...
LEGO® Harry Potter™ Hogwarts™ Castle: The Main Tower 76454 LEGO LEGO
Product Number: 76454 Product Piece Count: 2135 For Ages: 10+ Group Description: Harry Potter™ Product Description: Build the biggest minifigure-scale model yet of The Main Tower with this LEGO® Harry...
LEGO® Harry Potter™ Quality Quidditch™ Supplies & Ice Cream Parlour 76452 LEGO LEGO
$99.95
Product Number: 76452 Product Piece Count: 795 For Ages: 8+ Group Description: Harry Potter™ Product Description: Take a trip to Quality Quidditch™ Supplies and Florean Fortescue’s Ice Cream Parlour for...
LEGO® Harry Potter™ Privet Drive: Aunt Marge's Visit 76451 LEGO LEGO
Product Number: 76451Product Piece Count: 639For Ages: 8+Group Description: Harry Potter™Product Description:Relive Aunt Marge’s visit to 4 Privet Drive in Harry Potter and the Prisoner of Azkaban™ with this LEGO®...
LEGO® Harry Potter™ Book Nook: Hogwarts™ Express 76450 LEGO LEGO
Product Number: 76450Product Piece Count: 832For Ages: 10+Group Description: Harry Potter™Product Description:Bring wizardry to kids’ bookshelves with the first-ever LEGO® Harry Potter™ book nook (76450), featuring a buildable section of...
LEGO® Harry Potter™ Chomping Monster Book of Monsters 76449 LEGO LEGO
Product Number: 76449 Product Piece Count: 518 For Ages: 9+ Group Description: Harry Potter™ Product Description: Put the magic of Hogwarts™ lessons in the hands of your young wizard, witch...

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