Creator 3-in-1

T. rex

31151
626 pieces
Retired July 2026
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35% OFF
At 35% off, this is an excellent deal for this set. This set has retired and prices may rise as stock dries up. Price just dropped from £58.86.

retail price

£59.99

 

best price

£39.00

-£20.99

Lowest ever: £37.99 at Very (5 Jun 2026)

This set is 35% off - watch it to get notified of even bigger drops

About LEGO T. rex

The LEGO Creator 3-in-1 range offers versatile building experiences with multiple models from a single set of bricks. This 626-piece dinosaur collection allows builders aged 9 and above to construct three distinct prehistoric creatures using the same components.

The centrepiece Tyrannosaurus rex features comprehensive articulation with movable head, tail, jaw, feet, legs, arms, toes and heels, standing over 15 cm high. The alternative builds include a triceratops with posable legs and head, plus a pterodactyl with movable wings for flight poses.

Build Options and Display

Each of the three dinosaur models can function as a standalone display piece, suitable for bedroom shelving after play sessions. The set encourages creative rebuilding, with instructions provided for transforming between the T. rex, triceratops and pterodactyl designs.

The modular brick selection supports imaginative storytelling across different prehistoric scenarios, from jungle exploration with the T. rex to aerial adventures with the pterodactyl. The substantial piece count ensures detailed construction whilst maintaining the structural integrity needed for active play and repositioning of the articulated joints.

Where to Buy LEGO T. rex for the Best Price

We've been tracking prices for this set since November 2025. The recommended retail price is £59.99. It's currently available from 5 retailers, with Game offering the best price at £39.00, which is 35% below RRP. The lowest price we've ever recorded was £37.99 at Very in June 2026, 37% off RRP. Over its tracked history, prices have ranged from £37.99 to £59.99. This set has been retired by LEGO, so remaining stock from retailers may become harder to find at or below RRP.

Set Details

Set Number
31151
Pieces
626
RRP
£59.99
Best Price
£39.00
Price per Piece
0.06p
Browse all Creator 3-in-1 sets →

Price History

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Price History

Sports Direct
06/11/2026
£39.00
Game
05/11/2026
£39.00
Amazon
02/11/2026
£58.86
Selfridges
31/10/2026
£55.00
Chaos Cards
06/08/2026
£49.95