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forum thread Posted by ItsSoCheap | Staff • 10h ago

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forum thread Posted by ItsSoCheap | Staff • 10h ago

120-Piece LEGO NINJAGO Kai’s Source Dragon Battle Ninja Building Kit $29.99 + Free Shipping

$30

$38

21% off

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Best Buy [bestbuy.com] has 120-Piece LEGO NINJAGO Kai's Source Dragon Battle Ninja Building Kit for $29.99. Shipping is free for My Best Buy members (free to join [bestbuy.com]). Otherwise, select free store pickup where available.

Walmart [walmart.com] has 120-Piece LEGO NINJAGO Kai's Source Dragon Battle Ninja Building Kit (71815) for $30.35. Shipping is free w/ Walmart+ (free trial available [walmart.com]) or on orders $35+.

Amazon [amazon.com] has 120-Piece LEGO NINJAGO Kai's Source Dragon Battle Ninja Building Set (71815) for $30.35. Shipping is free w/ Prime or on $35+.

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Model: LEGO NINJAGO Kai’s Source Dragon Battle Adventure Playset with Buildable Model and 4 Posable Ninja Action Figures, Toddler Ninja Toy, Ninja Gift Idea for Kids, Boys, and Girls Ages 4 and Up, 71815

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$30

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Sort: Lowest to Highest | Last Updated 7/7/2025, 11:10 AM

Sold By	Sale Price
Amazon	$30.35
Walmart	$30.35
Lego	$37.99

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120-Piece LEGO NINJAGO Kai’s Source Dragon Battle Ninja Building Kit $29.99 + Free Shipping

$30

$38

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