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89 Piece Mack Semi Truck 4 in 1 Convertible Building Play Set Toy with Removeable Tool Box, Crane, and Forklift for Ages 3 & Up

Prices as of September 27, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.

Price history tracked at Macy's price tracker

14-day low
$29.99
Sep 14 · Macy's
Best price
$29.99
−0% vs high
14-day high
$29.99
All stores
$30$30$30
Sep 14Sep 27
  • Macy's
Lowest in 14 days: $29.99 at Macy's. Highest: $29.99. Current best is 0% below the 14-day high.

About this product

The Theo Klein 89 Piece Mack Semi Truck 4-in-1 Convertible Building Play Set is a multi-configurable toy designed for children ages 3 and up. It includes 89 building pieces that can be assembled into a MACK truck with a crane, a forklift, or an extended truck bed. The set features a removable toolbox with a handle for portability and organized storage of all components. Each configuration includes the iconic bulldog hood ornament. The toy encourages imaginative play and hands-on construction through various vehicle transformations.

  • 89-piece building set
  • 4-in-1 vehicle configurations
  • removable toolbox with handle
  • bulldog hood ornament
  • suitable for ages 3+
  • portable and organized storage

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89 Piece Mack Semi Truck 4 in 1 Convertible — Price History