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LEGO Creator 3 in 1 Mighty Dinosaur Toy, Transforms from T. rex to Triceratops to Pterodactyl Dinosaur Figures, Great Gift for 7-12 Year Old Boys & Girls, 31058

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Availability: Only 1 left in stock, order soon!
Fulfilled by Amazon
Arrives Saturday, Sep 19
Order within 19 hours and 41 minutes
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Features

  • T. rex Dinosaur Toy with bright orange eyes, posable joints and head, large claws and an opening mouth with pointed teeth
  • The dinosaur toy also includes the dinosaurs prey in the form of a buildable rib cage
  • This LEGO Creator 3 in 1 model rebuilds into a Triceratops and Pterodactyl Dinosaur toy action figures
  • Kids can pose the T. rex dinosaur model's arms, legs, tail and head, and open its mouth to reveal ferocious teeth
  • LEGO Creator 3 in 1 building toys are compatible with all LEGO construction sets and make great Christmas or birthday gifts for boys and girls

Description

Kids aged 7-12 can roar into action with the mighty LEGO Creator Mighty Dinosaur (31058) 3in1 set. With this buildable dinosaur set, kids will have fun building the awesome T. rex toy, featuring a dark-green and beige color scheme, bright orange eyes, posable joints and head, large claws and an opening mouth with pointed teeth. Also includes the dinosaur’s prey in the form of a buildable rib cage. Kids can rebuild this 3in1 LEGO Creator Mighty Dinosaurs model to create a Triceratops toy or a Pterodactyl. LEGO Creator 3in1 toys are a great option for helping young ones enhance their imaginations or for collecting display sets that they can change to suit mood and space. This dinosaur building toy for kids aged 7-12 years old makes a great birthday or Christmas gift for young dinosaur fans. T. rex measures over 4 in. (11 cm) tall. Triceratops measures over 3 in. (9 cm) tall. Pterodactyl measures over 1 in. (4 cm) high, 7 in. (18 cm) long and 9 in. (25 cm) wide. Contains 174 pieces.

Brand Name: LEGO


Sub Brand: Creator Creatures


Model Name: Mighty Dinosaurs 31058


Model Number: 31058


Age Range Description: 7-12


Customer Package Type: Standard Packaging


Unit Count: 1 Count


UPC: 673419266482


Global Trade Identification Number: 82


Included Components: LEGO Building Elements


Item Type Name: Building Kit


Manufacturer: LEGO


Model Year: 2020


Manufacturer Part Number: 31058


Manufacturer Warranty Description: No Warranty


Manufacturer recommended age: 7 - 12 years


Color: Multicolor


Theme: LEGO Creator


Subject Character: Dinosaur


Number of Pieces: 174


Item Dimensions: 10.32 x 5.55 x 1.89 inches


Item Weight: 0.24 kg


Size: Mighty Dinosaurs


Educational Objective: Creative Thinking


Additional Features: Non Toxic


Toy Building Block Type: Interlocking Toy Building Block


Material Type: Plastic


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Sep 19

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Great value
Gift was perfect for my 9 year old!
Reviewed in the United States on July 12, 2026 by Lisa Fyffe
    • Easy to put together
This Lego was really good for my autistic grandson to put together, very well built and instructions were easy for him to follow. Age appropriate, fun to put together.
Reviewed in the United States on August 14, 2026 by Shona Vernor
    • ⭐️⭐️⭐️⭐️⭐️
The LEGO Creator 3‑in‑1 Mighty Dinosaur set was a huge hit! The build is engaging and fun, and it’s great that you get three different models — the dinosaur, a pterodactyl, and a triceratops — all from the same set. The instructions were clear, and the pieces feel high‑quality (as expected from LEGO). My child loved switching between builds and creating little stories with each version. Once built, the models are sturdy and look great on display or in play. Perfect for kids who love dinosaurs and building challenges — keeps imagination and creativity going long after the initial build! 🦖🧱✨ ... show more
Reviewed in the United States on March 22, 2026 by Kelsea
    • Dinosaur lego
Perfect gift, would purchase again
Reviewed in the United States on June 19, 2026 by Amazon Customer
    • Like it, makes a great addition to a gift
I recently purchased the LEGO 3-in-1 Dinosaur toy, and it has been a huge hit in our household. This set allows you to build three different dinosaurs: a ferocious T-Rex, a menacing Triceratops, and a swift Pterodactyl, providing endless fun and creativity. The instructions are clear and easy to follow, making it accessible for my kids to build on their own with minimal assistance. The pieces are high-quality, as expected from LEGO, and fit together seamlessly. One of the standout features of this set is the incredible detail in each dinosaur. The T-Rex's jaw moves, the Triceratops has a realistic head and body structure, and the Pterodactyl's wings are adjustable. The versatility of being able to create three different models keeps my kids engaged for hours, as they love switching between the dinosaurs and even imagining new hybrid creatures. The educational value is another big plus. While assembling the dinosaurs, my kids are learning about following instructions, enhancing their fine motor skills, and stimulating their imagination. It also sparks conversations about prehistoric times and the different types of dinosaurs. Overall, the LEGO 3-in-1 Dinosaur toy is a fantastic purchase. It's versatile, educational, and provides hours of entertainment. Highly recommended for any young dinosaur enthusiast or LEGO lover! ... show more
Reviewed in the United States on June 19, 2024 by Christin Dillard
    • Lego dinosaur
What can I say except it's legos! Are there any bad lego kits out there? I think not! Gift for grandchild who loves to build with legos and is in to dinosaurs. Would recommend to anyone who loves assembling Lego kits.
Reviewed in the United States on August 24, 2026 by Carol C.
    • 3in 1 Lego kit
Lego doesn’t disappoint!! Great value- fun to assemble. Super directions.
Reviewed in the United States on May 21, 2026 by Martha sopha
    • Lego dinasaur
Grandaughter loves dinosaurs and loveed this
Reviewed in the United States on August 21, 2026 by Rosalie Beckwith Burleson

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