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LEGO Jurassic World Mosasaurus Dinosaur Boat Attack 77983, 703 Pieces

Available at 2 stores

Best price · Kohl's $99.99

Prices as of September 26, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.

Price history tracked at Kohl's price trackerMacy's price tracker

14-day low
$99.99
Sep 13 · Kohl's
Best price
$99.99
−0% vs high
14-day high
$99.99
All stores
$100$100$100
Sep 13Sep 26
  • Kohl's
  • Macy's
Lowest in 14 days: $99.99 at Kohl's. Highest: $99.99. Current best is 0% below the 14-day high.

About this product

LEGO® Jurassic World Mosasaurus Dinosaur Boat Attack 77983 is a 703-piece building set designed for children ages 7 and up. This action-packed toy features a molded Mosasaurus with a moveable jaw, flippers, and tail, capable of attacking a catamaran cargo boat and a buildable helicopter. It includes three minifigures—Dr. Henry Loomis, Zora Bennett, and Duncan Kincaid—along with accessories like a flare gun, harpoon, and drone controller. Kids can explore underwater scenes using a tilting platform and crane to deploy a drone, or engage in aerial missions with the helicopter. The set supports creative storytelling and can be combined with other LEGO Jurassic World sets. A digital LEGO Builder app aids assembly with 3D model viewing and progress tracking.

  • 703 pieces
  • mosasaurus with movable jaw
  • buildable helicopter
  • tilting boat platform
  • compatible with other lego sets
  • leap builder app support

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