Amazon · Aug 25, 2026
$54 $90
free shipping
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Fans of the Addams Family or Wednesday series get a detailed buildable set with the Thing hand and apartment details included, and this one's ringing up $36 (40%) off the $90 list price on Amazon. Buy Now at Amazon
Features
- Transforming trunk apartment with living quarters
- Interactive trunk with working shower feature
- Includes posable Thing figure and Enid Sinclair minidoll
- Converts into decorative display piece when closed
- Includes 828 pieces for immersive construction experience
Walmart · Aug 23, 2026
$100
free shipping
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Fans of building sets who also grew up on Mario Kart will appreciate this one, since it combines a physical build with interactive elements you can race through and rearrange, making it more engaging than a display-only set. Buy Now at Walmart
Features
- 1,068-piece Bowser's Castle building set
- Four iconic Mario Kart character figures included
- Features spinning Fire Bar and plunging Thwomp obstacles
- Compatible with interactive LEGO Mario, Luigi, Peach figures
- Includes two buildable Mario Kart vehicles
Best Buy · 3 days ago
$60 $60
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Building sets like this suit young Disney fans who enjoy hands-on play mixed with movie storytelling, and this one includes Moana and Maui figures for imaginative retellings of the film. It's currently priced at its $60 list, so there's no discount factored in right now. Buy Now at Best Buy
Features
- Double-hulled canoe with printed textile sail
- Includes Moana, Loto, Moni, and Pua figures
- Interactive 3D building via LEGO Builder app
- Modular design connects with other LEGO sets
- 529-piece build for kids aged 6 and up
Walmart · Aug 17, 2026
$150
free shipping
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Gearheads and LEGO fans alike will appreciate the working steering, suspension, and gearbox packed into this Technic build, since it's built to mimic real racing mechanics rather than just look the part. Buy Now at Walmart
Features
- Working steering, suspension, and 6-cylinder engine
- Synchronized air jacks and opening doors
- Authentic Porsche 911 GT3 R engineering design
- T. rex-themed racing graphics
- 1,313-piece set with 3D interactive building app
Target · Aug 26, 2026
$24
$5.99 shipping
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Building on nostalgia for a practical purpose, this insulated lunch bag suits LEGO fans who want something more distinctive than a standard cooler bag for carrying meals to school or work. Buy Now at Target
Features
- Insulated interior keeps food and drinks at desired temperatures
- Water-resistant exterior fabric protects contents from moisture
- Durable carry handle for convenient transportation
- Zippered closure secures contents inside the bag
- BPA-free materials used in construction
Amazon · 5 days ago
$25 $35
free shipping w/ Prime
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Fans of retro cartoon characters or LEGO collectors looking for a small display piece will get the most out of this Tweety Bird set, and at $25 it's about $10 off the $35 list price. Buy Now at Amazon
Features
- 412-piece LEGO Tweety Bird building set
- Two distinct styling options: Cupid or romantic pose
- Fully posable head, wings, tail, and feet
- Includes LEGO Builder app with 3D digital instructions
- Model: 40824
Amazon · Aug 23, 2026
$8 $10
free shipping w/ Prime
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Small enough to work as an add-on gift or stocking stuffer, this set suits kids who already collect Lego Friends pieces, and it's currently $2 off the $10 list price. Buy Now at Amazon
Features
- LEGO Friends Puppy Playground building set
- Includes Aliya, Sara, and three puppy figures
- Interactive slides, ladders, and tunnels for play
- Promotes nurturing care skills through pretend play
- Designed with large pieces for preschool-aged children
Walmart · 1 wk ago
$198 $250
free shipping
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Dino enthusiasts and adult LEGO builders will appreciate this fossil-display set, which assembles into an articulated T-Rex skeleton rather than the usual brick-built creature. Walmart has it for $198, which is $52 off the $250 list price. Buy Now at Walmart
Features
- Detailed 3,145-piece T. rex skeleton model
- Includes Ellie Sattler and Alan Grant minifigures
- Articulated joints for dynamic display poses
- Display stand with informational plaque
- Model: 76968
Amazon · Aug 21, 2026
$18 $30
free shipping w/ Prime
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Building sets like this one give kids practice with following multi-step instructions, and the dog bakery theme makes it a good pick for animal lovers who've moved past basic bricks. At $18, it's $12 off the $30 list price. Buy Now at Amazon
Features
- Includes 2 LEGO minidolls and 4 toy dogs
- Interactive bakery playset with oven and accessories
- Detailed pet-themed features including ramp and pet door
- Supports 3D building via LEGO Builder app
- Model: 42677
Amazon · Aug 23, 2026
$16 $20
free shipping w/ Prime
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Kids into Disney's Little Mermaid will get the most out of this one, a small-scale buildable palace set that works well for younger builders just getting started with LEGO, and it's currently $4 off the $20 list price. Buy Now at Amazon
Features
- Includes Ariel, Flounder, and Sebastian figures
- Lockable palace with secret opening doors
- Portable design for on-the-go imaginative play
- Interactive accessories include boat, carriage, and treasure chest
- LEGO Builder app features 3D digital instructions
Amazon · Aug 23, 2026
$13 $20
free shipping w/ Prime
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Kids who enjoy both Minecraft and Lego building sets will get the most out of this one, with a pig-shaped house and mini figures included; it's currently $7.20 off the list price at Amazon. Buy Now at Amazon
Features
- Buildable pig-shaped Minecraft house
- Includes hero figure and five Minecraft mobs
- Functional farm plot with potatoes and beets
- Includes iconic crafting table, bed, and bookcase
- Compact 3in high, 7.5in wide, 6in deep design
Ends Today
Walmart · Aug 12, 2026
$180
free shipping
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A solid pick for kids who are into space or building, with a launch pad, rocket, and astronaut minifigures included to give the set some play value beyond just the build. Buy Now at Walmart
Features
- Model: 3368
Amazon · Aug 23, 2026
$32 $40
free shipping w/ Prime
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For Minecraft fans who like display-worthy builds, this Creeper set doubles as a storage box with a hidden interior compartment once assembled. It's currently $8 off the $40 list price on Amazon. Buy Now at Amazon
Features
- Build large poseable Minecraft Creeper model
- Construct detailed legs and detachable head
- Reveal hidden compartment with minifigure and TNT
- Display as poseable bedroom decor
- 665-piece building set stands 8 inches tall
Amazon · Aug 20, 2026
$84 $100
free shipping
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Set builders and LEGO City fans looking to expand their train collection will get a lot out of this station, which adds a working depot to any existing layout. It's $16 off the list price at Amazon, bringing it down to $84. Buy Now at Amazon
Features
- 3-level train station with classic clock tower
- Operable elevator and maintenance railcar with cherry picker
- Includes 6 minifigures plus baby and pigeon figures
- Realistic station features including ticket machines and platforms
- Compatible with other LEGO City building sets
Amazon · Aug 23, 2026
$45 $70
free shipping
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Fans of Minecraft or LEGO building sets will get a kick out of recreating this scene with a floating Ghast balloon and village details, and it's currently $25.20 (36%) off the $70 list price at Amazon. Buy Now at Amazon
Features
- Build interactive scenes from A Minecraft Movie
- Includes Steve, Natalie, Dawn, and villager minifigures
- Launch missiles from the posable ghast balloon
- Activate the fountain explosion and egg-laying chicken
- Engage in creative role-play with buildable Minecraft locations
Amazon · Aug 15, 2026
$17 $20
free shipping w/ Prime
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Kids who like rebuilding sets multiple ways will get the most out of this one, since it converts between three different dinosaur designs using the same pieces, and it's currently $3 off the list price at Amazon. Buy Now at Amazon
Features
- Construct 3 unique dinosaur models from one set
- Adjustable, posable limbs and features for active play
- Includes buildable dinosaur accessories like eggs and fossils
- Interactive 3D building guidance via LEGO Builder app
- Finished builds double as bedroom display decor
Amazon · 1 wk ago
$16 $20
free shipping w/ Prime
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Kids who are into Ninjago sets will get a buildable dragon figure alongside the minifigures, and it currently rings up at $4 off the $20 list price. Buy Now at Amazon
Features
- Posable dragon with moving tail, neck, legs, and wings
- Includes two LEGO NINJAGO minifigures with weapon accessories
- Features baby dragon figurine for nurturing play
- Recreates aerial scenes from NINJAGO Dragons Rising TV show
- Build-and-play experience for kids aged 6 and up
Best Buy · 4 days ago
$100 $100
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This set works well for Harry Potter fans who enjoy displaying detailed builds rather than just assembling them, combining two Diagon Alley shops into one buildable scene with minifigures included, and it's currently priced at its $100 list. Buy Now at Best Buy
Features
- Construct two iconic Diagon Alley storefronts
- Includes six detailed Harry Potter character minifigures
- Features authentic Quidditch gear and shop accessories
- Connects to other Diagon Alley sets for expansion
- Model: 76452
Best Buy · 4 days ago
$80 $80
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Racing fans and LEGO collectors alike will appreciate this detailed build of the 1992 championship-winning F1 car, complete with a minifigure of Nigel Mansell; it's currently priced at its $80 list, so there's no discount to factor in right now. Buy Now at Best Buy
Features
- Authentic 1992 Williams FW14B F1 race car replica
- Includes posable Nigel Mansell minifigure and display stand
- Features working steering and detailed engine
- Premium desk decor for Formula 1 fans
- Model: 10353