Mighty Dinosaurs

LEGO^® Creator 31058 Mighty Dinosaurs

Name: LEGO® Creator Mighty Dinosaurs 31058
Brand: LEGO
SKU: 31058
Availability: InStock

Current best price

LEGO 31058 is currently available from $24.94 incl. shipping at Amazon.com. 2 retailers compared.

View the deal at Amazon.com Compare all 2 offers

Updated October 24, 2026 at 2:01 AM EDT

LEGO® Creator Mighty Dinosaurs 31058 (1/11)

Dinosaur

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LEGO 31058 price comparison: where is it cheapest?

Prices incl. shipping to the US · Prices updated October 24, 2026 at 2:01 AM EDT

$22.50 + $6.99 shipping

Brickfact may earn a commission when you buy through a merchant link. Commissions do not determine the order of offers. How Brickfact compares prices

iFurther information

The Lego set Mighty Dinosaurs with the set number 31058 is part of the LEGO Creator theme and is recommended for ages 7 - 12. It was released in December 2017. The model has 174 pieces, and we estimate it takes around < 1 hour to build. It was designed by Mike Psiaki.436 Brickfact users have this set in their collection.

The set weighs about 0.240 kg. The box measures 10.3 x 5.6 x 1.9 in (26.2 x 14.1 x 4.8 cm). The recommended retail price is $14.99.

Our Brickfact Lego price comparison compares the prices of 2 shops for this set. It is currently cheapest at Amazon.com for $24.94 including shipping. That is $0.14 per piece. Unfortunately, the set is currently not available below its recommended retail price.

The Part-Out-Value (POV) is the sum of the average prices paid on bricklink.com for all parts of this set. It is about $16.36.

Lego 31058 product data

Set Information

Set ID

31058

Theme

Creator

Pieces

174

Designer

Mike Psiaki

Building Time

< 1 hour

Age Range

7 - 12

Availability

Release

12/2017

Retiring Status

Retired (12/2025)

Price Information

RRP

$14.99

Insiders Points (for purchase at Lego)

Part Out Value

$16.36

Packaging

Weight

0.240 kg

Packaging dimensions

10.3 x 5.6 x 1.9 in

EAN (GTIN13)

5702015867535

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Popularity with Brickfact users

users have this set: 436
buyers in the last 12 months: 56

436 Brickfact users have Mighty Dinosaurs in their collection. 56 users bought it in the last 12 months.

Based on anonymized Brickfact user collections; shown only for sets with at least 10 users. As of October 24, 2026.

LEGO 31058 price trend

Average sale price on secondary marketplaces – not the new price at retailers.

Current market value: $12.29
Growth vs. RRP: −18.0 % $14.99
Range: $8.43 – $13.36
Average: $9.38

Loading price history…

LEGO 31058 price history: how has the price changed?

Brickfact has been recording retailer prices since 10/12/2026. Best price so far: $27.32 (4 days ago).

Cheapest current offer in the comparison: Amazon.com at $24.94. Amazon offers are not part of the price history.

Current best price: $29.49 +97% vs. RRP
Best price since 10/12/2026: $27.32 +82% vs. RRP · 4 days ago

Lowest price per retailer (since 10/12/2026)

Retailer	Current	Lowest price	Date
Walmart.com	$29.49	$27.32	10/20/26

As of: 10/24/2026, 06:01 UTC

Lowest price per day that Brickfact recorded at the retailers in the price comparison, including shipping where known – as in the comparison above. Amazon offers are not included in the price history.

Official Set Description for LEGO 31058 Mighty Dinosaurs

Have fun with the awesome T. rex, 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. Rebuild this 3-in-1 LEGO® Creator Mighty Dinosaurs model to create a Triceratops or a Pterodactyl.

This set includes over 170 pieces and offers an age-appropriate build and play experience for ages 7-12.
Rebuild to create other Mighty Dinosaurs.
T. rex measures over 4” (11cm) tall.
Triceratops measures over 3” (9cm) tall.
Pterodactyl measures over 1” (4cm) high, 7” (18cm) long and 9” (25cm) wide.

Building Instruction for LEGO 31058 Mighty Dinosaurs

Part Lists for LEGO 31058 Mighty Dinosaurs

Part list on Bricklink.com

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Part list on Rebrickable.com

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Part list on Brickset.com

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LEGO 31058 Frequently Asked Questions

How much does LEGO 31058 Mighty Dinosaurs cost?

The lowest price in the Brickfact price comparison is currently $24.94 incl. shipping at Amazon.com. The RRP is $14.99.

Where can I buy LEGO 31058 cheapest?

Brickfact compares 2 retailers. The cheapest offers: Amazon.com ($24.94), Walmart.com ($29.49).

Is LEGO 31058 still available?

LEGO has retired 31058 Mighty Dinosaurs. New copies are still available at 2 retailers in our price comparison while stocks last.

When was LEGO 31058 cheapest?

Since tracking began on 10/12/2026, the lowest shop price recorded by Brickfact for LEGO 31058 was $27.32 on 10/20/2026 at Walmart.com, including shipping. Amazon prices are not included.