NewAges 7+

Mighty Machines (42233)

Name: Mighty Machines
Brand: LEGO
SKU: 42233

LEGO.com RRP:

£4.49

🧱 44 pieces - : £0.10

Available From

LEGO.comOfficial

£4.49

Price updated: 14 Jun 2026

View on LEGO →

Building Instructions Brickset

Price Analysis

Lowest Price Ever

£4.49

at LEGO.com · May 2026

Average Price (12mo)

£4.49

Current vs Average

0.0%

Near average

Price Trend

Stable

Last 30 days

Value Score

10.0/10

Price-per-piece vs theme avg

The lowest price we've recorded for Mighty Machines is £4.49 at LEGO.com in May 2026. The current price is close to the 12-month average of £4.49.

Price History & Buying Verdict

VerdictNo strong signal yet

•On price-per-piece, this is one of the better-value sets in the Technic range (value score 10.0/10 vs theme average).

We've been tracking the price of LEGO Technic Mighty Machines (44 pieces) for 42 days, recording 7 data points across LEGO.com and major UK retailers. Over that period the price has dropped 0 times below previous levels, with the lowest price ever recorded being £4.49 at LEGO.com in May 2026.

The 12-month average sale price for set 42233 works out to £4.49 — that's 0% above the LEGO RRP of £4.49. The highest price we recorded across our tracked retailers was £4.49, giving a range of about £0.00 between the cheapest and most expensive observation.

Want to see how LEGO Mighty Machines (set 42233) compares against other sets? Browse the best-value LEGO sets or check the full price-history tracker.

Description

Mighty Machines (42233) is a LEGO Technic set with 44 pieces, with an RRP of £4.49. Prices have been stable over the last 30 days. With a value score of 10.0/10, this set offers excellent value compared to other Technic sets.

SpecificationsInspire building site adventures as kids open the mystery box to reveal the LEGO® Technic™ Mighty Machines (42233) construction toy. These surprise sets make a fun everyday gift idea for boys and girls ages 7 and up, with a vehicle to build, collect and display. Each mystery box contains 1 toy with 8 different construction site vehicles to collect, including a road roller, wheel loader, dump truck, cement truck, wrecking ball crane, mobile crane, bulldozer and an excavator. These sets give kids a great introduction to STEM building toys and engineering as each one includes a moving function powered by LEGO Technic pieces. Inside the box, kids will find a collectible playing card with stats about the model on one side and a road graphic on the other. Kids can use the cards to assemble the road as they collect sets or play and trade cards with friends. These surprise toys for kids make a cool treat for boys and girls who enjoy construction site pretend play.

Features

COLLECTIBLE VEHICLE – Give kids who love vehicles and construction toys a treat with a LEGO® Technic™ Mighty Machines (42233) mystery box building set for boys and girls ages 7 years old and up
8 MACHINES TO DISCOVER – Each mystery box contains1 surprise toy which could include a road roller, wheel loader, dump truck, cement truck, wrecking ball crane, mobile crane, bulldozer or excavator
FUN FUNCTIONS – Every machine comes with its own LEGO® Technic™ moving function, giving kids an introduction to simple engineering techniques as they build
INCLUDES GAME CARDS – Each mystery box includes 1 playing card with fun stats and road graphics that let kids play a fast-paced game with friends as they collect sets
GIFT IDEA FOR KIDS – Treat young builders with this small everyday gift for boys and girls that lets kids assemble a model and create stories with their own mighty machine
BUILD, PLAY AND DISPLAY – LEGO® Technic™ construction machine sets inspire pretend play and make a cool addition to a kid’s collection of vehicle toys on display on a shelf, bedside table or desk
MYSTERY BOXES – The collectible vehicle is presented in its own mystery packaging, giving kids 1 surprise toy, 1 playing card and building instructions in each set
A HELPING HAND – Discover digital instructions in the LEGO® Builder app, where kids can zoom in and rotate models using 3D instructions, track their progress and save sets as they develop new skills

Frequently Asked Questions about Mighty Machines

What is the best price for LEGO Mighty Machines (Set 42233)?

LEGO Mighty Machines (Set #42233) is currently priced at £4.49 on LEGO.com. We continuously monitor prices across multiple UK retailers to find you the best deals.

How many pieces are in LEGO set 42233?

LEGO Mighty Machines (Set #42233) contains 44 pieces. At the LEGO.com price of £4.49, that works out to approximately 10.2p per piece.

What age is LEGO Mighty Machines suitable for?

LEGO Mighty Machines (Set #42233) is recommended for ages 7+. This set is part of the LEGO Technic theme. View all Technic sets and deals.

Where can I find the building instructions for LEGO Mighty Machines?

You can download the official building instructions for LEGO Mighty Machines (Set #42233) for free from LEGO.com. Download the building instructions here. The instructions are available as a PDF and can be viewed on any device.

Where can I buy LEGO Mighty Machines in the UK?

LEGO Mighty Machines (Set #42233) is available from LEGO.com at £4.49. We're monitoring other UK retailers for availability. Check our recent price drops for updates.

What is the lowest price ever recorded for LEGO Mighty Machines?

The lowest price we've recorded for LEGO Mighty Machines (Set #42233) is £4.49 at LEGO.com in May 2026. That's 0% off the LEGO RRP of £4.49. Track the latest movements on our LEGO price history page.

Is LEGO Mighty Machines good value for money?

Comparing piece-count to price across the LEGO Technic theme, this set scores 10.0 / 10 for value. That works out to about 10.2p per piece. That puts Mighty Machines in the top tier of Technic sets for raw build value — you're paying noticeably less per brick than the theme average. Compare against other contenders on our best-value LEGO sets page.