Target Black FridayNew ArrivalsChristmasHoliday Hosting & EntertainingGift IdeasAI Gift FinderClothing, Shoes & AccessoriesToysElectronicsBeautyGift CardsHomeFurnitureCharacter ShopBabyKitchen & DiningGroceryHousehold EssentialsSchool & Office SuppliesVideo GamesMovies, Music & BooksSports & OutdoorsBackpacks & LuggagePersonal CareHealthPetsUlta Beauty at TargetTarget OpticalParty SuppliesClearanceTarget New Arrivals Target Finds #TargetStyleHanukkahStore EventsAsian-Owned Brands at TargetBlack-Owned or Founded Brands at TargetLatino-Owned Brands at TargetWomen-Owned Brands at TargetLGBTQIA+ ShopTop DealsTarget Circle DealsWeekly AdShop Order PickupShop Same Day DeliveryRegistryRedCardTarget CircleFind Stores

Building Sets & Blocks

New & trending sets

Sponsored

436 results

LEGO Star Wars Darth Maul Mech Kids Building Toy, Christmas Gift Ideas - 75411

LEGO Star Wars 327th Star Corps Clone Troopers Battle Pack 75431

9k+ bought in last month

LEGO Disney Angel Lilo & Stitch Kids Building Toy 43257

7k+ bought in last month

LEGO Art The Milky Way Galaxy Wall Art Décor Set 31212

Sponsored

LEGO Sonic the Hedgehog Shadow the Hedgehog Gaming Gift and Sonic Playset 77000

8k+ bought in last month

LEGO Speed Champions Ford Mustang Dark Horse Sports Car Toy 76920

18k+ bought in last month

LEGO Bluey: Bluey’s Family House Playset 11203

5k+ bought in last month

LEGO Disney and Pixar WALL-E and EVE 43279

3k+ bought in last month
$55.99
reg $69.99
Sale Ends Saturday

LEGO Friends Panda Sanctuary Animal Care Toy 42648

10k+ bought in last month

LEGO Ideas Red London Telephone Box 21347

$101.99
reg $114.99
Sale Ends Saturday

Sponsored

LEGO Technic Planet Earth and Moon in Orbit Space Toys Set 42179

7k+ bought in last month

LEGO Creator 3 in 1 Playful Cat Building Toy with 3 Building Options, Cat, Dog or Pigeon 31163

LEGO Harry Potter Hagrid's Hut: An Unexpected Visit House Toy 76428

11k+ bought in last month

LEGO Harry Potter Mandrake Magical Plant Toy 76433

8k+ bought in last month

LEGO Friends Cat Birthday Party & Tree House 42666

9k+ bought in last month

LEGO Friends Friendship Camper Van Adventure Pretend Play Building Set 42663

6k+ bought in last month

LEGO Minecraft The Turtle Beach House Construction Toy 21254

10k+ bought in last month

Sponsored

LEGO Marvel Peter Parker’s Apartment Super Hero Building Toy, Christmas Gift Ideas for Kids' - 76317

LEGO Speed Champions Oracle Red Bull Racing RB20 F1 Race Car Model Set 77243

18k+ bought in last month

LEGO City Space Explorer Rover and Alien Life Pretend Play Toy 60431

13k+ bought in last month

LEGO Harry Potter Knight Bus Adventure Toy 76446

8k+ bought in last month

Building Sets & Blocks

Here at Target, we’re firm believers that building blocks are the most fun ever. That’s why we offer a super huge selection of the best building blocks around. First of all, let’s talk LEGO. With cool sets ranging from LEGO City to LEGO Ninjago, and LEGO Super Heroes to LEGO Star Wars, there’s a perfect fit for everyone. Even for li’l builders with teeny-tiny hands, thanks to LEGO’s loveable line of adorable Duplo sets made just for preschoolers. K’NEX sets are super cool too, and we have loads for building airplanes, racecars, bulldozers, semi trucks, Sesame Street friends, dinosaurs and roller coasters. Fun, fun, fun. At Target, you’ll also find MEGA Bloks sets, which are mega fun for kids of all ages. We carry everything from cute, colorful Build ’N Go Wagons for toddlers to Halo Battlescape play sets for kids 8 and up.

Get top deals, latest trends, and more.

Privacy policy

Footer

About Us

About TargetCareersNews & BlogTarget BrandsBullseye ShopSustainability & GovernancePress CenterAdvertise with UsInvestorsAffiliates & PartnersSuppliersTargetPlus

Help

Target HelpReturnsTrack OrdersRecallsContact UsFeedbackAccessibilitySecurity & FraudTeam Member ServicesLegal & Privacy

Stores

Find a StoreClinicPharmacyTarget OpticalMore In-Store Services

Services

Target Circle™Target Circle™ CardTarget Circle 360™Target AppRegistrySame Day DeliveryOrder PickupDrive UpFree 2-Day ShippingShipping & DeliveryMore Services
PinterestFacebookInstagramXYoutubeTiktokTermsCA Supply ChainPrivacy PolicyCA Privacy RightsYour Privacy ChoicesInterest Based AdsHealth Privacy Policy