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42233-10 LEGO Technic Mighty Machines Series 1 Mighty Machines Sealed Box thumbnail image

42233-10 LEGO Technic Mighty Machines Series 1 Mighty Machines Sealed Box
Images 6Description 
42233-10 LEGO Technic Mighty Machines Series 1 Mighty Machines Sealed Box
  • Mighty Machines Sealed Box thumbnail
  • Mighty Machines Sealed Box thumbnail
  • Mighty Machines Sealed Box thumbnail
  • Mighty Machines Sealed Box thumbnail
  • Mighty Machines Sealed Box thumbnail
  • Mighty Machines Sealed Box thumbnail

LEGO 42233 Mighty Machines Sealed Box is a Technic set currently available at retail for $79.84 and is projected to retire in mid 2028. Current new-sealed secondary market prices range from $80 to $120, with the average above MSRP at $85.

Forecast Model

This represents the expected annual growth (CAGR) based solely on a forecast model.
LEGO 42233-10 Mighty Machines Sealed Box is a Technic set from the Mighty Machines Series 1 subtheme released in 2026. It is a mystery box construction set that contains 2 sets of all 8 possible vehicles: a road roller, wheel loader, dump truck, cement truck, wrecking ball crane, mobile crane, bulldozer, or excavator. Each model includes a moving function built with Technic elements. Each set also comes with a collectible stat card with model information on one side and a road graphic on the reverse that connects with cards from other sets. There are a total of 16 sets.

Once retired, the expected annual growth will be close to 3% after the second year, valuing the set between $90 and $92 shortly after it is retired.
All regions

For Sale (New/Sealed)

This chart shows the sales listing trends of 42233-10 Mighty Machines Sealed Box.
 (US) Official LEGO Mighty Machines Sealed Box
BrickEconomy Choice
$79.84
(US) 42233 TECHNIC Mighty Machines Series 1 - Complete Set of 8 NEW IN BOX $79.99
+0.2%
(US) LEGO 42233 Technic Mighty Machines Series 1 Sealed Case of 16 $89.99
+12.7%
(US) 42233 Technic Mighty Machines Series 1 Complete Set Of 8 New Sealed $119.79
+50.0%
(US) Technic 42233 Mighty Machines 2 Complete Sets All 16 SEALED + Display $139.99
+75.3%

Sets in Technic / Mighty Machines Series 1

42233-0 Mighty Machines Random Pack

Theme / Subtheme Technic / Mighty Machines Series 1
Year 2026
Pieces 44
Availability Retail
42233-0 LEGO Technic Mighty Machines Series 1 Mighty Machines Random Pack
Retail $4.99
Available at retail

42233-9 Mighty Machines Complete Set

Theme / Subtheme Technic / Mighty Machines Series 1
Year 2026
Availability Retail
42233-9 LEGO Technic Mighty Machines Series 1 Mighty Machines Complete Set
Retail $39.92
Available at retail

42233 Road Roller

Theme / Subtheme Technic / Mighty Machines Series 1
Year 2026
Availability Retail
42233 LEGO Technic Mighty Machines Series 1 Road Roller
Retail $4.99
Available at retail

42233-2 Dump Truck

Theme / Subtheme Technic / Mighty Machines Series 1
Year 2026
Availability Retail
42233-2 LEGO Technic Mighty Machines Series 1 Dump Truck
Retail $4.99
Available at retail

42233-3 Bulldozer

Theme / Subtheme Technic / Mighty Machines Series 1
Year 2026
Availability Retail
42233-3 LEGO Technic Mighty Machines Series 1 Bulldozer
Retail $4.99
Available at retail

42233-4 Excavator

Theme / Subtheme Technic / Mighty Machines Series 1
Year 2026
Availability Retail
42233-4 LEGO Technic Mighty Machines Series 1 Excavator
Retail $4.99
Available at retail

42233-5 Wrecking Ball Crane

Theme / Subtheme Technic / Mighty Machines Series 1
Year 2026
Availability Retail
42233-5 LEGO Technic Mighty Machines Series 1 Wrecking Ball Crane
Retail $4.99
Available at retail

42233-6 Cement Truck

Theme / Subtheme Technic / Mighty Machines Series 1
Year 2026
Availability Retail
42233-6 LEGO Technic Mighty Machines Series 1 Cement Truck
Retail $4.99
Available at retail

42233-7 Mobile Crane

Theme / Subtheme Technic / Mighty Machines Series 1
Year 2026
Availability Retail
42233-7 LEGO Technic Mighty Machines Series 1 Mobile Crane
Retail $4.99
Available at retail

42233-8 Wheel Loader

Theme / Subtheme Technic / Mighty Machines Series 1
Year 2026
Availability Retail
42233-8 LEGO Technic Mighty Machines Series 1 Wheel Loader
Retail $4.99
Available at retail

My Collection

Mighty Machines Sealed Box Reviews

11 ratings
4.8
Collectors
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About Technic Mighty Machines Series 1

Mighty Machines Series 1 is a run of eight small Technic construction vehicles sold in mystery boxes from August 2026. The eight are a road roller, a wheel loader, a dump truck, a cement truck, a wrecking ball crane, a mobile crane, a bulldozer and an excavator. Each has a moving function and comes with a stat card. The back of the card has a piece of road that joins up with the other cards.

Mighty Machines Series 1 curently consists of 11 sets, all released this year.
Read more
Inspire 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.

COLLECTIBLE VEHICLE...
Description provided by LEGO©