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forum threadJohnDubya posted Dec 16, 2025 04:22 PM
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forum threadJohnDubya posted Dec 16, 2025 04:22 PM

LEGO NINJAGO Arin's Spinjitzu Battle Mech Building Toy - Ninja Building Set - 71839 $18.39

$18

$23

21% off
Amazon
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Amazon.com [amazon.com] has LEGO NINJAGO Arin's Spinjitzu Battle Mech Building Toy - Ninja Building Set for Kids, Ages 7+ - with Arin, Baby Ryu, & Villain Minifigures - Gift Idea for Boys, Girls, & Dragons Rising Fans - 71839 on sale for $18.39.

https://www.amazon.com/LEGO-65269...0DRW76RJH/

This is the lowest price in the last 90 days.

Features:
  • EVIL MEETS ITS MATCH – The LEGO NINJAGO Arin's Spinjitzu Battle Mech (71839) building set lets boys and girls 7 years old and up command the new-generation ninja's towering battle machine from NINJAGO Dragons Rising Season 3
  • LEGO NINJAGO MINIFIGURES – Builders can stage epic showdowns between good and evil with an Arin minifigure equipped with a crystal katana sword, and the villainous Spectral Dragonian Warrior minifigure, plus an adorable Baby Riyu dragon companion figure
  • INTERACTIVE FEATURES & DETAILS – Kids can construct a fully posable mech with a rotating torso, an opening chest cockpit, articulated arms and legs, and massive twin sword accessories to recreate battles from the TV show or imagine new adventures
  • MIX & MATCH NINJAGO MECH – Fans can swap body parts and weapons with other 2024 LEGO NINJAGO mechs including Cole's, Sora's, Kai's, and Lloyd's elemental mechs (each set sold separately) to create the ultimate fighting machines
  • GIFT FOR BOYS & GIRLS – Makes a cool birthday or holiday present for kids who love ninjas, robots, creative storytelling, and fans of the hit NINJAGO Dragons Rising TV show
  • INTUITIVE BUILDING EXPERIENCE – The LEGO Builder app guides kids through easy step-by-step instructions with 3D viewing tools for enhanced construction adventures
  • DIMENSIONS – Arin's Spinjitzu Battle Mech stands over 6.5 in. (16 cm) tall and contains 213 pieces
Product Info
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Deal Details
Product Info
Community Notes
About the Poster
Amazon.com [amazon.com] has LEGO NINJAGO Arin's Spinjitzu Battle Mech Building Toy - Ninja Building Set for Kids, Ages 7+ - with Arin, Baby Ryu, & Villain Minifigures - Gift Idea for Boys, Girls, & Dragons Rising Fans - 71839 on sale for $18.39.

https://www.amazon.com/LEGO-65269...0DRW76RJH/

This is the lowest price in the last 90 days.

Features:
  • EVIL MEETS ITS MATCH – The LEGO NINJAGO Arin's Spinjitzu Battle Mech (71839) building set lets boys and girls 7 years old and up command the new-generation ninja's towering battle machine from NINJAGO Dragons Rising Season 3
  • LEGO NINJAGO MINIFIGURES – Builders can stage epic showdowns between good and evil with an Arin minifigure equipped with a crystal katana sword, and the villainous Spectral Dragonian Warrior minifigure, plus an adorable Baby Riyu dragon companion figure
  • INTERACTIVE FEATURES & DETAILS – Kids can construct a fully posable mech with a rotating torso, an opening chest cockpit, articulated arms and legs, and massive twin sword accessories to recreate battles from the TV show or imagine new adventures
  • MIX & MATCH NINJAGO MECH – Fans can swap body parts and weapons with other 2024 LEGO NINJAGO mechs including Cole's, Sora's, Kai's, and Lloyd's elemental mechs (each set sold separately) to create the ultimate fighting machines
  • GIFT FOR BOYS & GIRLS – Makes a cool birthday or holiday present for kids who love ninjas, robots, creative storytelling, and fans of the hit NINJAGO Dragons Rising TV show
  • INTUITIVE BUILDING EXPERIENCE – The LEGO Builder app guides kids through easy step-by-step instructions with 3D viewing tools for enhanced construction adventures
  • DIMENSIONS – Arin's Spinjitzu Battle Mech stands over 6.5 in. (16 cm) tall and contains 213 pieces

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Model: Lego Ninjago Arin's Spinjitzu Battle Mech 71839 Toy Building Set, 213 Pieces - Multicolor

Deal History 

Sale Price
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Current Prices

Sort: Lowest to Highest | Last Updated 4/28/2026, 09:34 PM
Sold By Sale Price
Target$18.39
Best Buy$22.99
Lego$22.99

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Dec 19, 2025 04:31 PM
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SociableSardine7570Dec 19, 2025 04:31 PM
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