Best lego duplo on Deals Online in the US
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LEGO DUPLO Classic Deluxe Brick Box 10914 Starter Set - Features Storage Box, Bricks, Duplo Figures, Dog, and Car, Creative Play, Great Early Learning Toy for Toddlers Ages 18+ MonthsLEGO 
LEGO DUPLO Classic Brick Box Building Blocks - Stacking Toys for Toddlers, Ages 1.5+ Years - Learning & Educational Toys for Preschool - Develop Fine Motor Skills - Gift for Birthdays - 10913LEGO
LEGO - DUPLO - HUGE BRICK SALE - LOT of 100 PIECES - $29.99 - FREE SHIPPING !!Used- Best Value
LEGO DUPLO Disney Mickey & Minnie Mouse Birthday Train Toy - Building Blocks for Toddlers, Ages 2+ - Pretend Play Learning Toy for Girls & Boys - Gift for Birthday - 10941LEGO 
Lego DUPLO Farm Animal Care New Retired #10949 New Sealed
LEGO DUPLO Classic Cars and Trucks Brick Box Building Blocks - Learning & Educational STEM Toys for Toddlers, Ages 1.5+ Years - Develops Fine Motor Skills - Gift for Toddler Birthday - 10439LEGO
LEGO DUPLO Town Blue Police Motorcycle Building Toy for Toddlers - Pretend Play Set & Learning Toy for Boys & Girls, Ages 2+ - Building Blocks for Motor Skills Practice - Gift for Birthdays - 10471LEGO-
LEGO Duplo Town 10584 Park Forest Play Building Set
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LEGO DUPLO Town 3 in 1 Construction Vehicles Toys for Toddlers - Learning & Pretend Play Set for Boys & Girls, Ages 2+ - Building Blocks for Fine Motor Skills Practice - Gift for Birthdays - 10475LEGO
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Lego Duplo - Lot Of (10) Random Different Figure People PiecesFree ShippingUsed
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LEGO DUPLO Town Wild Animal Families Penguins & Lions Building Toy Playset - Preschool Learning & Educational Animal Toy for Toddlers, Boys and Girls, Ages 2+ - Baby Gift Ideas - 10442LEGO
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LEGO DUPLO My First 3 in 1 Creative Cute Pets Building Toy for Toddlers - Pretend Play Set for Boys & Girls, Ages 1.5+ - Learning & Education Toy for Preschoolers - Gift Idea for Birthdays - 10477LEGO
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Lego Duplo Brick Sale - Lot of 100 - WashedUsed
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LEGO DUPLO Number Train Toy - Learn to Count - Building Blocks for Toddlers, Girls & Boys, Ages 1.5+ - Sensory Toys for Early Development & Cognitive Skills - Gift for Birthdays - 10954LEGO
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LEGO DUPLO: Brick Box (10913)
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10% OffLEGO DUPLO Disney Mickey Mouse Clubhouse & Car Building Kit - Color Sorting Sensory Toy with Spinning Wheel - Toy for Toddlers, Girls, and Boys, Ages 2+ - Birthday Gift for Preschoolers - 10454LEGO
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LEGO DUPLO: Submarine Adventure (10910), RETIRED, New In Sealed Box
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LEGO DUPLO Green Building Plate - Learning and Educational Building Toy for Toddlers, Preschool, Boys and Girls, Ages 1.5+ - Gift Ideas for Birthdays - 10460LEGO
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5 POUNDS!!! Lego Duplo Super Fun Lot Minifigures Animals Toys....... {WASHED}Used
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LEGO DUPLO Town Fire Truck with Hose and Firefighter Building Toy for Toddlers - Learning Play Set for Boys & Girls, Ages 2+ - Building Blocks for Motor Skills Practice - Gift for Birthdays - 10473LEGO
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Lego Duplo Specialty Bricks - Lot of 100 - Only $28.99Used
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LEGO DUPLO Town Caring for Animals at The Farm Building Toys Playset - Learning, Educational Toys for Toddlers & Preschool, Ages 2+ - Building Blocks for Pretend Play Set W/Animal Figures - 10416LEGO
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LEGO Duplo Bath Time Fun: Floating Animal Island 10966 20Pcs Building Toy Sealed
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LEGO DUPLO Town Farm Animal Care 10949 Toy for Toddlers, Girls and Boys 2 Plus Years Old with Duck, Pig, Sheep & Cat Figures, Early Development ToysLEGO
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LEGO DUPLO 10939 T. rex and Triceratops Dinosaur Breakout - New in Damaged Box
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45% OffLEGO DUPLO Disney Ariel’s Magical Underwater Palace Building Set - The Little Mermaid Toy for Girls & Boys, Ages 2+ - Toddler Preschool Sensory Toy with Disney Princess Minifigure - 10435LEGO
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Grandma's House 1994 Lego Duplo Playhouse Set 2792 w/ Box - IncompleteUsed
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LEGO DUPLO Bluey Ice Cream Trip with Bluey - Toddler Toy for Kids, Boys, and Girls Ages 2+ - Includes Figure and Ice Cream Stand - Sensory Toy for Pretend Play - Preschool Gift Idea - 10458LEGO
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Lego Duplo 10973 Wild Animals of South America - 71 pc. NEW - Retired Legos
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LEGO DUPLO Town 3 in 1 Construction Site and Vehicles Toys for Toddlers - Pretend Play Set for Boys & Girls, Ages 3+ - Building Blocks for Fine Motor Skills Practice - Gift for Birthdays - 10476LEGO
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LEGO DUPLO Town 3 in 1 Wild Animal Families Building Toy Playset (10446)
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LEGO DUPLO Town Alphabet Truck Toy - Toddler Learning & Educational Toys for Preschool, Ages 2+ - Alphabet Blocks for Boys & Girls - Baby Gift Ideas for Birthdays - 10421LEGO
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Lego Duplo SUPER Brick Sale - Lot of 100 - $31.99 - FREE SHIPPING-Over 1300 SoldUsed
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20% OffLEGO DUPLO Disney Winnie The Pooh’s Birthday Party Building Set - Baby Toy for 18 Months and Up - Sensory Toys to Inspire Imaginative Play - Building Blocks for Toddlers 1-3 - 10457LEGO
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33% OffLEGO DUPLO Peppa Pig Boat Trip Bath Toy, Building Block Learning Set for Preschool Kids with 2 Peppa Pig Figures Included, Water Toy Gift Idea for Toddlers Ages 2 and Up, 10432LEGO
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LEGO DUPLO Town Caring for Bees & Beehives Preschool Kids’ Learning Toy, 2 Figures and a Drivable Truck, STEM Toy, Build-and-Rebuild Educational Set for Toddlers Ages 2 Years Old and Up, 10419LEGO
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LEGO DUPLO Town F1 Team Race Cars & Drivers Building Toy Playset - Toddler Toy Cars for Pretend Play, Boys and Girls, Ages 2+ - Learning and Educational Gift for Preschool - 10445LEGO
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LEGO DUPLO My First Animal Train Building Set and Horse Toy, Educational Toy for Toddlers Ages 1-3 with 4 Animal Figures, Creative Nature Birthday Gift for Preschoolers, 10412LEGO
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LEGO Bluey Playground Fun with Bluey and Chloe Sensory Building Blocks - Preschool Pretend Play & Learning Toys for Kids - 4 Year Old Girl & Boy Birthday Gifts - 11201LEGO
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LEGO DUPLO 3 in 1 Space Shuttle Adventure Toddler Building Toys - Space Toys for Boys & Girls, Ages 3+ Years - Gift for Christmas - Learning & Pretend Play Activity - 10422LEGO
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LEGO DUPLO Town 3 in 1 Family House 10994 Educational STEM Building Toy Set, Gift for Christmas for Toddlers Ages 3 and Up, Car Toy and 3 Floor House Lets The Whole Family Build, Play and LearnLEGO
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LEGO DUPLO Town Creative Garden & Flowers Building Toy Playset - Preschool Learning and Educational Flower Toy for Toddlers, Boys and Girls, Ages 2+ - Baby Gift Idea - 10444LEGO
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LEGO DUPLO Disney and Pixar Cars McQueen’s Visit to Doc’s Garage - Lightning McQueen Cars Toy for Preschool Boys and Girls 2+ - Pretend Play and Sensory Toddler Toy - Gift Idea for Birthdays - 10456LEGO
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MEGA BLOKS First Builders Toddler Blocks Toys Set, Big Building Bag with 80 Pieces and Storage, Blue, Ages 1+ YearsMega Bloks
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30% OffLEGO DUPLO Peppa Pig Garden and Tree House Toddler Toy, Building Block Learning Set for Preschool Kids with 2 Figures Included, Peppa Pig Toy Gift Idea for Toddlers Ages 2 and Up, 10431LEGO
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LEGO DUPLO Bluey: Bluey’s Family House with Memory Game - Toddler Toy for Kids Ages 3+ - Memory Game Playset Includes Bluey Figure - Preschool Toy Gift Idea for 3 Year Old Girls and Boys - 10459LEGO
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LEGO DUPLO Town 3 in 1 Modern Family House with Figures Building Toy - Learning Play Set for Toddler Boys & Girls, Ages 2+ - Fine Motor Skills Toys for Preschool - Gift for Birthdays - 10470LEGO
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20% OffLEGO DUPLO Town First Time at The Airport Building Toy - Learning Play Set for Boys & Girls Ages 1.5+ - Little Ones Use Building Blocks to Explore Emotions - Toddler Gift Idea for Birthdays - 10443LEGO
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17% OffLEGO DUPLO Hopsy’s Castle Game Building Toy for Pretend Play - Learning & Education Play Set for Boys & Girls, Ages 3+ - Toddlers Learn Skills Through Play - Gift Idea for Family Game Night - 10450LEGO
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LEGO DUPLO Peppa Pig Birthday House Playset with 3 Animal Figures, Educational Toy for 2 Year Olds, Buildable Dollhouse for Creative Role Play, Peppa Pig Toy for Girls, Boys and Toddlers, 10433LEGO
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29% OffLEGO Classic Medium Creative Brick Box 10696 Building Toy Set - Featuring Storage, Includes Train, Car, and a Tiger Figure, and Playset for Kids, Boys, and Girls Ages 4-99LEGO
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13% OffLEGO Bluey: Bluey’s Beach & Family Car Trip - Toddler Learning Toy for Kids 4+ - Includes Bluey, Bingo, and Mum Minifigures - Birthday Gift for Boys and Girls, Ages 4+ - 11202LEGO
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LEGO DUPLO Town Train Bridge and Tracks Expansion Set - 10 Extra Pieces of Train Tracks - Preschool and Toddler Train Set, Ages 2+ - Building Toy for Boys and Girls - 10426LEGO
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Cutedeer 258 Piece Classic Big Building Blocks Set for Kids Toddlers Compatible with All Major Brands, Large Building Bricks STEM Toys with Gift Box for All Ages Boys GirlsCutedeer
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LEGO DUPLO Jurassic World Dinosaur Nursery Toys 10938 - Featuring Baby Triceratops Figure, Dino Learning Toy for Toddlers, Large Bricks Set, Great Animal Playset Gift for Girls & Boys Age 2 PlusLEGO
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28% OffLEGO Classic Green Baseplate, Square 32x32 Stud Foundation to Build, Play, and Display Brick Creations, Great for Grassy Nature Landscapes, 11023, 4+LEGO
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LEGO DUPLO Disney Ariel and Flounder’s Café Stand The Little Mermaid Toy, Educational Toy, Kids Play Food and Fruit, Kids Learning Toy, Building Set for Preschool Kids Ages 2 and Up, 10420LEGO
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LEGO DUPLO Peppa Pig Funfair Toddler Toy - Sensory Toy Featuring Peppa Pig - Fun Gift for 2+ Year Old Boy or Girl - Helps Preschoolers Develop Color Sorting and Fine Motor Skills - 10453LEGO
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LEGO DUPLO Town Train Tunnel and Tracks Expansion Set - 10 Extra Pieces of Train Tracks - Preschool and Toddler Train Set, Ages 2+ - Building Toy for Boys and Girls - 10425LEGO
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LEGO Classic Creative Food Friends Building Toy Set - Pretend Play Food for Kids, Boys and Girls, Ages 4+ - Learning and Educational Toy for Preschool - Gift Idea for Birthdays - 11039LEGO
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LEGO DUPLO Town Space Shuttle Mission Rocket Toy 10944, Set for Preschool Toddlers Age 2-4 Years Old with Astronaut FiguresLEGO
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31% OffPlay-Doh Disney Junior Mickey Mouse Clubhouse, On-The-Go Garage Mickey Mouse Playset, Arts & Crafts Preschool Toys for Kids 2+Play-Doh
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Liberty Imports Big Building Blocks 166 Pieces with Storage Organizer Box, Large Bricks Set Educational Learning Classic Construction Toy Set for Toddlers, Kids - Compatible with Major BrandsLiberty Imports
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LEGO DUPLO Disney and Pixar's Cars Lightning McQueen & Mater's Car Wash Fun 10996, Buildable Toy for 2 Year Old Toddlers, Boys & Girls, Birthday Gift IdeaLEGO
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LEGO DUPLO Disney Anna and Elsa’s Frozen Castle Party - Toddler Toy for Girls and Boys 2+ - Building Blocks for Pretend Play and Sensory Development - Preschool Learning Gift for Kids - 10455LEGO
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Lego 30333 - Premier ElephantLEGO
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34% OffLEGO Classic Large Creative Brick Box 10698 Building Set, Toy Storage Solution for Home or Classrooms, Interactive Building Toy for Kids, Boys, and GirlsLEGO
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LEGO DUPLO Town Fire Truck 10969 Building Toy Set for Toddlers, Preschool Boys and Girls Ages 2-5 (21 Pieces)LEGO
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LEGO City Fire Ladder Truck Toddler Toy - Fire Truck Toy with 2 Firefighter Minifigures, Digital Guide for Boys and Girls, Ages 4+ - Learning, Educational Toy for Preschool - 60463LEGO
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25% OffLincoln Logs Beechwood RetreatLincoln Logs
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Lincoln Logs Beechwood RetreatUsedLincoln Logs
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16% OffLego Bluey: Bluey’s Family House - Toddler Toy for 4 Year Old Boys and Girls - House Playset Includes Bluey and 5 Popular Characters - Great Birthday Gift Idea for Preschoolers - 11203LEGO
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20% OffLEGO Classic Creative Suitcase 10713 - Includes Sorting Storage Organizer Case with Fun Colorful Building Bricks, Preschool Learning Toy for Kids, Boys and Girls Ages 4 Years Old and UpLEGO
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MEGA BLOKS First Builders Toddler Building Blocks Toy Set, ABC Musical Train with 50 Pieces, Music and Sounds, Ages 1+ YearsMega Bloks
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First Flower & Bee Set by LEGO DUPLOLEGO
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31% OffLEGO DUPLO Peppa Pig Supermarket Building Toy - Peppa Pig Toys for Girls & Boys, Ages 2+ Years - Gift for Birthdays - Pretend Play Playset for Preschool - Learning & Education - 10434LEGO
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LEGO Friends Puppy Playground Pretend Play Building Toy - Creative Storytelling Playset for Girls & Boys, Ages 4+ - Includes 3 Dog Toys, & 2 Minidolls - Gift Idea for Birthdays & Pet Lovers - 42665LEGO
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LEGO DUPLO Santa's Gingerbread House Building Set, Christmas Toy for 2 Year Old Boys and Girls, Includes Santa Claus Figure, Stocking Filler Idea, Great Gift for Toddlers, 10976LEGO
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LEGO City Yellow Construction Wheel Loader Building Sensory Toy - Construction Vehicle Toy for Toddlers, Boys and Girls, Ages 4+ - Educational, Learning Gift Idea for Preschoolers - 60450LEGO
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39% OffDinosaur Toys Magnetic Blocks - Build Mine Magnet World Dinosaur Adventure Set, Magnetic Building Blocks Outdoor Toddler Toys for 3+ Year Old Boys & Girls, Creative Jurassic Scenes Kids Toy GamesCoodoo
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24% OffDinosaur Toys Magnetic Blocks - Build Mine Magnet World Dinosaur Adventure Set, Magnetic Building Blocks Outdoor Toddler Toys for 3+ Year Old Boys & Girls, Creative Jurassic Scenes Kids Toy GamesCoodoo
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Dinosaur Building Blocks Toys,Jurassic Theme Building Blocks,With A Counting Train,A Big T-rex,and Three Dinosaurs,Compatible With All Major Brands, Gift For Kids Toddlers Boys Girls Age 3,4,5,6,7,8+VConejo
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Dinosaur Building Blocks Toys,Jurassic Theme Building Blocks,With A Counting Train,A Big T-rex,and Three Dinosaurs,Compatible With All Major Brands, Gift For Kids Toddlers Boys Girls Age 3,4,5,6,7,8+UsedVConejo
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LEGO DUPLO Peppa Pig Camping Trip Toddler Learning Toy - Sensory Toy for Creative and Developmental Play - Fun Birthday Gift for Peppa Pig Fans, Kids, Girls, Boys, Ages 2+ - 10452LEGO
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15% OffLEGO DUPLO Town First Time Visit with The Doctor Office Building Toy Playset - Preschool Learning and Educational Toy for Toddlers, Boys and Girls, Ages 2+ - Baby Gift Idea - 10449LEGO
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LEGO DUPLO Town Visit to The Vet Clinic Pet-Care Role-Play Toy, Dog, Cat and Veterinarian Figures, Social Emotional Learning Pretend Play Animal Set for Toddlers Aged 2 Years Old and Up, 10438LEGO
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25% OffMelissa & Doug Blockables™ Dinosaur Snap and Play, Mix and Match Connectable Wooden Building Blocks Play Set Toy for Preschool Boys and Girls (69 Pcs) - FSC CertifiedMelissa & Doug
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LEGO STORAGE CINCH BUCKET - BLUELEGO
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LEGO STORAGE CINCH BUCKET - BLUEUsedLEGO
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LEGO DUPLO Town 3 in 1 Dinosaurs on Wheels Learning Toy for Toddler Boys & Girls, Ages 3+ - Building & Education Play Set Teaches Problem-Solving Skills Through Play - Preschool Gift Idea - 10451LEGO
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17% OffLEGO DUPLO My First Number Train 10847 Learning and Counting Train Set Building Kit and Educational Toy for 2-5 Year Olds (23 Pieces)LEGO
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12% OffLEGO DUPLO Jurassic World T. rex and Triceratops Dinosaur Breakout 10939 Building Toy Gift for Young Dinosaur Fans; New 2021 (36 Pieces)LEGO
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LEGO DUPLO Peppa Pig Grandpa Pig’s Garden and Greenhouse - Peppa Pig Toy for Toddlers - Preschool Learning and Sensory Toy for Girls and Boys Ages 2+ - 5 Characters Included - 10461LEGO
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LEGO DUPLO Wild Animals of Africa 10971, Animal Toys for Toddlers, Girls & Boys Ages 2 Plus Years Old, Learning Toy with Baby Elephant & Giraffe FiguresLEGO
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LEGO 30673 DUPLO Meine erste EnteLEGO
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LEGO DUPLO Disney Elsa & Bruni in The Enchanted Forest Frozen Toy - Disney Princess Building Set for Toddlers with Elsa Minifigure - Gift Ideas for Preschool Girls & Boys, Ages 2+ - 10418LEGO
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10% OffLarge Magnetic People Figures for Kids-15pcs,3”Community Helpers Toys People Set Perfect for Magnetic Tiles Building Blocks for Toddlers Boys Girls Ages 3 4 5 6 7+,Creative Magnet Toys Expansion PackFeoxialy
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20% OffFire Station Playset, Fire Trucks for Toddlers 3-5, Classic Big Building Blocks Compatible with Lego Fire Station and DUPLOs for Age 3-5, Firefighter Gifts, Firetruck Toys 3-5 Years OldJIXIN
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Play-Doh Make & Style Ponies Set, My Little Pony Toys and Figures, Kids Arts and Crafts Playset (Amazon Exclusive)My Little Pony
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LEGO DUPLO 10965 - Bath Time Fun, Floating Animal Train Bathtub Water Toy for Babies and Toddlers 1.5-3 Years Old with Duck, Hippo, and Polar Bear, Easy to Clean, Great Tub Float Toy for KidsLEGO
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LEGO DUPLO Town Big Interactive Community Train Set - Learning Toddler Train Toy Playset for Boys and Girls, Ages 3+ - Gift Idea for Birthdays and Holidays - 10428LEGO
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19% Offaotipol Building Blocks for Kids Toddlers Including a Baseplate, 101-piece Large Classic Building Bricks Set for Kids of All Ages, Basic STEM Toys Gift, Compatible with All Major Brandsaotipol
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23% OffGoliath Jelly Blox Creative Kit | Includes 20 Blocks | Toddler & Preschool Building Blocks Kids Can Squeeze, Stretch, Squish | MESH ACCREDITED | Safety Tested & Ouch-Free | Sensory Play Toy Ages 2+Goliath
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LEGO City Fire Rescue Boat Building Set - Floatable Boat Toy for Boys & Girls, Ages 5+ - Kids Pretend Play Toy for Preschool - Gift for Birthdays - 60373LEGO
104 Lego Duplo On deals are available from:
Amazon, eBay stores, starting from $5.79.
The biggest discount we found is 45% on LEGO DUPLO Disney Ariel’s Magical Underwater Palace Building Set - The Little Mermaid Toy for Girls & Boys, Ages 2+ - Toddler Preschool Sensory Toy with Disney Princess Minifigure - 10435 at Amazon.
The lowest price we found is $5.79 while the highest is $139.95.
Prices for the best Lego Duplo On deals average at $35.58.
Last updated on April 3, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Lego Duplo On.