Very good
Lego produces a high-quality set that is easy to assemble.
Retailer prices for 31126 are sorted by the latest lowest price.
Retailer pricesPrice history 31126
We check Dutch retailers every day. This graph shows the full daily-low price series we have for this set.
Daily lowest price tracked across 5 Dutch retailers. The dotted line marks LEGO's recommended retail price.
Source: daily measurement at 5 Dutch retailers, 15 Dec 2025 – 24 May 2026. RRP via LEGO.com.
| Date | Price | Retailer | Stock |
|---|---|---|---|
| €24,95 | Made in Billund | In stock | |
| €24,95 | Made in Billund | In stock | |
| €24,95 | Made in Billund | In stock | |
| €24,95 | Made in Billund | In stock | |
| €24,95 | Made in Billund | In stock | |
| €24,95 | Made in Billund | In stock | |
| €24,95 | Made in Billund | In stock | |
| €24,95 | Made in Billund | In stock | |
| €24,95 | Made in Billund | In stock | |
| €24,95 | Made in Billund | In stock | |
| €24,95 | Made in Billund | In stock | |
| €24,95 | Made in Billund | In stock |
Calibrated forecast based on historical pricing, seasonal patterns and retailer behavior. Tuned conservatively: rather cautious than optimistic.
Stronger signal than most sets in this theme. Waiting is a reasonable strategy.
Context for 31126, prices and availability.
For LEGO Supersonic Jet (31126), we track 1 retailer in the Netherlands, with 1 currently in stock. The current lowest price is €24,95. Use price history and stock data to judge whether this is a good time to buy.
Kids aged 7 and up can enjoy thrilling playtime action high in the sky or on the water with this fantastic LEGO® Creator 3in1 Supersonic-jet (31126) building toy. It features a superfast air race jet with a cockpit, retractable wheels, flames shooting from the engine and a stand for display. LEGO toys for imaginative play LEGO fans who love fast-paced action have 3 different authentic models to build and play with in this LEGO Creator 3in1 set. They can build a jet plane toy, then rebuild it into a helicopter or a speed boat, or use the 215 bricks to create their own cool vehicle. A digital experience for LEGO builders The toy set comes with interactive digital building instructions to make the building experience even more fun. Available in the LEGO Building Instructions app for use on smartphones and tablets, the zoom and rotate tools help kids visualize the model as they build. 3in1 toy – Kids can indulge in creative fun with the LEGO® Creator 3in1 Supersonic-jet (31126) building set, featuring 3 models in 1: a jet plane, a helicopter and a powerboat Unlimited playtime – LEGO® fans can perform stunts in the air with the jet plane and the helicopter and race on the water with the powerboat Authentic features – The Supersonic-jet has a cockpit, angled wings and retractable wheels, while the helicopter has rotating blades and the powerboat features 2 superfast engines A quick build – Kids aged 7 and up can enjoy a quick and easy build with this 215-piece set before playing out stories with the 3 different vehicles Portable size – The Supersonic-jet measures over 3 in. (8 cm) high, 10.5 in. (27 cm) long and 6 in. (16 cm) wide, to allow kids to play with it at home or take to a friend’s house More 3in1 fun – Look out for other new-for-March-2022 LEGO® Creator 3in1 sets including Super Robot (31124), Fantasy Forest Creatures (31125) and Off-road Buggy (31123) Interactive digital building – Using the LEGO® Building Instructions app, builders can zoom, rotate and visualize a digital version of their model on their smartphones and tablets Premium quality – For more than 6 decades, LEGO® bricks have been made to ensure they pull apart consistently every time Safety assurance – LEGO® building bricks meet stringent global safety standards
All about this set
Background, build experience, collector context, and buying notes in one story.
For LEGO Supersonic Jet (31126), we track 1 retailer in the Netherlands, with 1 currently in stock. The current lowest price is €24,95. Use price history and stock data to judge whether this is a good time to buy.
Kids aged 7 and up can enjoy thrilling playtime action high in the sky or on the water with this fantastic LEGO® Creator 3in1 Supersonic-jet (31126) building toy. It features a superfast air race jet with a cockpit, retractable wheels, flames shooting from the engine and a stand for display. LEGO toys for imaginative play LEGO fans who love fast-paced action have 3 different authentic models to build and play with in this LEGO Creator 3in1 set. They can build a jet plane toy, then rebuild it into a helicopter or a speed boat, or use the 215 bricks to create their own cool vehicle. A digital experience for LEGO builders The toy set comes with interactive digital building instructions to make the building experience even more fun. Available in the LEGO Building Instructions app for use on smartphones and tablets, the zoom and rotate tools help kids visualize the model as they build. 3in1 toy – Kids can indulge in creative fun with the LEGO® Creator 3in1 Supersonic-jet (31126) building set, featuring 3 models in 1: a jet plane, a helicopter and a powerboat Unlimited playtime – LEGO® fans can perform stunts in the air with the jet plane and the helicopter and race on the water with the powerboat Authentic features – The Supersonic-jet has a cockpit, angled wings and retractable wheels, while the helicopter has rotating blades and the powerboat features 2 superfast engines A quick build – Kids aged 7 and up can enjoy a quick and easy build with this 215-piece set before playing out stories with the 3 different vehicles Portable size – The Supersonic-jet measures over 3 in. (8 cm) high, 10.5 in. (27 cm) long and 6 in. (16 cm) wide, to allow kids to play with it at home or take to a friend’s house More 3in1 fun – Look out for other new-for-March-2022 LEGO® Creator 3in1 sets including Super Robot (31124), Fantasy Forest Creatures (31125) and Off-road Buggy (31123) Interactive digital building – Using the LEGO® Building Instructions app, builders can zoom, rotate and visualize a digital version of their model on their smartphones and tablets Premium quality – For more than 6 decades, LEGO® bricks have been made to ensure they pull apart consistently every time Safety assurance – LEGO® building bricks meet stringent global safety standards
The current lowest price is €24,95 across 1 tracked retailers.
Instructions & specifications
Dimensions, pieces, build steps, and the official PDF building instruction.
Parts inventory
Known set data around pieces and build context.
Tiles Special
Tile 45° Cut 2 x 2 (Triangle)
Part ID 35787 · White
Qty 12
Tile 45° Cut 2 x 2 (Triangle)
Part ID 35787 · Orange
Qty 6
Tile Special 2 x 3 Pentagonal
Part ID 22385 · Dark Blue
Qty 3
Tile Special 1 x 2 Grille with Bottom Groove
Part ID 2412b · Dark Blue
Qty 1
Plates
Plate 1 x 2
Part ID 3023 · White
Qty 7
Plate 1 x 1
Part ID 3024 · Dark Bluish Gray
Qty 6
Plate 1 x 8
Part ID 3460 · Dark Blue
Qty 6
Plate 1 x 2
Part ID 3023 · Orange
Qty 5
Plate 2 x 2 Corner
Part ID 2420 · Dark Tan
Qty 4
Plate 1 x 4
Part ID 3710 · White
Qty 4
Plate 1 x 2
Part ID 3023 · Dark Bluish Gray
Qty 3
Plate 4 x 4
Part ID 3031 · Light Bluish Gray
Qty 3
Plate 2 x 4
Part ID 3020 · White
Qty 2
Plate 2 x 3
Part ID 3021 · Dark Bluish Gray
Qty 2
Plate 1 x 3
Part ID 3623 · Orange
Qty 2
Plate 1 x 4
Part ID 3710 · Black
Qty 2
Plate 2 x 6
Part ID 3795 · White
Qty 2
Plate 2 x 4
Part ID 3020 · Dark Blue
Qty 1
Plate 2 x 3
Part ID 3021 · Orange
Qty 1
Plate 2 x 2
Part ID 3022 · White
Qty 1
Plate 1 x 1
Part ID 3024 · Trans-Clear
Qty 1
Plate 4 x 6
Part ID 3032 · Dark Blue
Qty 1
Plate 1 x 6
Part ID 3666 · Orange
Qty 1
Plate 2 x 10
Part ID 3832 · Dark Bluish Gray
Qty 1
Bricks Curved
Slope Curved 2 x 1 No Studs [1/2 Bow]
Part ID 11477 · White
Qty 6
Slope Curved 2 x 2 x 2/3
Part ID 15068 · White
Qty 4
Slope Curved 2 x 2 x 2/3
Part ID 15068 · Orange
Qty 2
Slope Curved 2 x 2 x 2/3
Part ID 15068 · Dark Blue
Qty 2
Slope Curved 2 x 2 with Lip, No Studs
Part ID 30602 · Trans-Clear
Qty 2
Brick Curved 1 x 1 x 2/3 Double Curved Top, No Studs
Part ID 49307 · White
Qty 2
Slope Curved 2 x 1 with Stud Notch Right
Part ID 29119 · Dark Blue
Qty 1
Slope Curved 2 x 1 with Stud Notch Left
Part ID 29120 · Dark Blue
Qty 1
Technic Beams
Technic Beam 1 x 4 Thin
Part ID 32449 · Light Bluish Gray
Qty 6
Technic Beam 1 x 2 Thick with Pin Hole and Axle Hole
Part ID 60483 · Orange
Qty 1
Technic Axles
Technic Axle 2 Notched
Part ID 32062 · Red
Qty 4
Technic Axle 3 with Stop
Part ID 24316 · Reddish Brown
Qty 1
Technic Pins
Technic Axle Pin with Friction Ridges Lengthwise
Part ID 43093 · Blue
Qty 4
Technic Axle Pin without Friction Ridges Lengthwise
Part ID 3749 · Tan
Qty 2
Transportation - Sea and Air
Bricks Sloped
Slope Inverted 33° 3 x 2 [Connections between Studs]
Part ID 3747b · White
Qty 3
Slope 30° 1 x 2 x 2/3
Part ID 85984 · White
Qty 3
Slope 45° 2 x 1 Triple with Inside Stud Holder
Part ID 15571 · Light Bluish Gray
Qty 1
Slope Inverted 45° 6 x 2 Double with 2 x 4 Recessed
Part ID 22889 · White
Qty 1
Slope 75° 2 x 2 x 2 Quadruple Convex
Part ID 3688 · Dark Blue
Qty 1
Slope Inverted 45° 6 x 1 Double with 1 x 4 Recessed
Part ID 52501 · White
Qty 1
Slope 30° 1 x 1 x 2/3 (Cheese Slope)
Part ID 54200 · Dark Blue
Qty 1
Slope 30° 1 x 1 x 2/3 (Cheese Slope)
Part ID 54200 · White
Qty 1
Slope Inverted 45° 2 x 2 [Round Hollow Bottom Pin, Bar-sized Stud Holes]
Part ID 76959 · White
Qty 1
Wheels and Tyres
Wheel 11 x 8 with Center Groove
Part ID 42610 · Light Bluish Gray
Qty 3
Tyre 14 x 6 Solid Smooth
Part ID 50951 · Black
Qty 3
Technic Bricks
Technic Brick 1 x 10 [9 Pin Holes]
Part ID 2730 · Light Bluish Gray
Qty 2
Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Pin
Part ID 32064a · Black
Qty 2
Technic Brick 1 x 8 [7 Pin Holes]
Part ID 3702 · Black
Qty 2
Technic Brick 1 x 2 [1 Pin Hole]
Part ID 3700 · Light Bluish Gray
Qty 1
Plates Angled
Wedge Plate 8 x 8 Cut Corner
Part ID 30504 · Dark Blue
Qty 2
Wedge Plate 4 x 2 Right
Part ID 41769 · Dark Blue
Qty 1
Wedge Plate 4 x 2 Left
Part ID 41770 · Dark Blue
Qty 1
Wedge Plate 3 x 2 Right
Part ID 43722 · Orange
Qty 1
Wedge Plate 3 x 2 Left
Part ID 43723 · Orange
Qty 1
Wedge Plate 8 x 3, 22° Right
Part ID 50304 · Dark Blue
Qty 1
Wedge Plate 8 x 3, 22° Left
Part ID 50305 · Dark Blue
Qty 1
Technic Special
Technic Plate 1 x 5 with Smooth Ends, 4 Studs and Centre Axle Hole
Part ID 32124 · Black
Qty 2
Plates Special
Plate Special 2 x 2 with Only 2 studs
Part ID 33909 · Dark Blue
Qty 2
Bracket 1 x 1 - 1 x 1
Part ID 36841 · Medium Blue
Qty 2
Bracket 2 x 2 with 1 x 2 Vertical Studs
Part ID 41682 · Dark Bluish Gray
Qty 2
Bracket 1 x 2 - 2 x 2
Part ID 44728 · White
Qty 2
Bracket 1 x 2 - 2 x 4
Part ID 93274 · White
Qty 2
Plate Special 1 x 2 with 5.9mm Centre Side Towball
Part ID 14417 · Dark Bluish Gray
Qty 1
Plate Special 1 x 2 5.9mm Centre Side Towball Socket
Part ID 14704 · Light Bluish Gray
Qty 1
Bracket 1 x 2 - 1 x 2 Inverted
Part ID 99780 · Orange
Qty 1
Bracket 1 x 2 - 1 x 2
Part ID 99781 · Tan
Qty 1
Bracket 1 x 2 - 1 x 2
Part ID 99781 · Dark Blue
Qty 1
Hinges, Arms and Turntables
Hinge Brick 1 x 2 Base
Part ID 3937 · White
Qty 2
Hinge Plate 1 x 4 Locking Dual 1 Finger
Part ID 44568 · Light Bluish Gray
Qty 2
Hinge Plate 3 x 4 Locking Dual 2 Finger, 7 teeth
Part ID 50337 · Dark Bluish Gray
Qty 2
Hinge Brick 2 x 2 Top Plate Thin
Part ID 6134 · Light Bluish Gray
Qty 2
Plates Round Curved and Dishes
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)
Part ID 4032a · Dark Green
Qty 2
Dish 8 x 8 Inverted [Radar], Solid Studs, Squared Anti-stud Underside
Part ID 3961a · Black
Qty 1
Plate Round 1 x 1 with Open Stud
Part ID 85861 · Light Bluish Gray
Qty 1
Bricks Special
Brick Special 1 x 1 with Headlight
Part ID 4070 · Black
Qty 2
Brick Special 1 x 1 with Headlight
Part ID 4070 · White
Qty 2
Brick Special 2 x 2 with Grooves and Axle Hole
Part ID 90258 · Dark Bluish Gray
Qty 2
Brick Special 1 x 2 with 2 Studs on 1 Side
Part ID 11211 · Green
Qty 1
Bracket 3 x 2 x 1 1/3 with Bottom Stud Holder
Part ID 73562 · Light Bluish Gray
Qty 1
Technic Connectors
Technic Axle Connector Smooth [with x Hole + Orientation]
Part ID 59443 · Black
Qty 2
Technic Axle and Pin Connector Angled #5 - 112.5°
Part ID 32015 · Black
Qty 1
Tiles
Tile 1 x 6 with Groove
Part ID 6636 · Dark Blue
Qty 2
Tile 2 x 4 with Groove
Part ID 87079 · Orange
Qty 1
Energy Effects
Wave / Flame Rounded Large with Marbled Trans-Yellow Pattern
Part ID 85959pat0003 · Trans-Red
Qty 2
Tiles Round and Curved
Tile Round 1 x 1 Quarter
Part ID 25269 · Dark Blue
Qty 1
Bricks Wedged
Wedge Curved 6 x 4 Triple
Part ID 43712 · Dark Blue
Qty 1
Retailer reviews
Summarized retailer review data when available.
Lego produces a high-quality set that is easy to assemble.
LEGO is always expensive at outlets but price at Amazon is amazingly great for it. Kids loved it. Worth buying.
Nicely delivered, very fun toy because it can be used to create different things with the included book.
He liked it. Followed directions. I think he could have gone for a slightly more of a challenge
Very satisfied, easy to install. Very good brightness, easy settings.
Received the product on the agreed-upon day, in good condition.
Lego as Lego should be, fun to create and fun to play with
I found this product not only fun, but also useful for use in an educational game where an assembly line is simulated.
Good product, good and fast delivery.
Lots of fun to play with.
Classic
Easy to understand description
All retailer prices
Current prices, stock and discounts per retailer.
Price context
Lowest, highest and average price for this set.
This context is based on 126 price points across 1 retailers. The chart on the page remains the full interactive source.
Price forecast
Conservative baseline for the next period.
Waiting is a reasonable strategy: the signal is stronger than many comparable sets.
FAQ & set details
Pieces, year, RRP and retailer coverage.
Quick answers about price, stock and set data.