Simple set
Simple set for young children.
Retailer prices for 31145 are sorted by the latest lowest price.
Retailer pricesPrice history 31145
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 45 Dutch retailers. The dotted line marks LEGO's recommended retail price.
Source: daily measurement at 45 Dutch retailers, 13 Dec 2025 – 1 Jun 2026. RRP via LEGO.com.
| Date | Price | Retailer | Stock |
|---|---|---|---|
| €8,95 | A2Toys | In stock | |
| €8,55 | Coppens Warenhuis | In stock | |
| €7,99 | Alternate | In stock | |
| €9,99 | MediaMarkt | In stock | |
| €9,99 | LEGO.com | In stock | |
| €9,99 | 1001 FarmToys | In stock | |
| €8,49 | 2T Toys | In stock | |
| €8,37 | Kitstore | In stock | |
| €9,99 | De Kinderplaneet | In stock | |
| €9,95 | Uniblocks | In stock | |
| €8,09 | Tullitoys | In stock | |
| €9,99 | Toyhouse | In stock |
Calibrated forecast based on historical pricing, seasonal patterns and retailer behavior. Tuned conservatively: rather cautious than optimistic.
Low likelihood of further drops. Current price is near the all-time low.
Context for 31145, prices and availability.
For LEGO Red Dragon (31145), we track 20 retailers in the Netherlands, with 20 currently in stock. The current lowest price is €7,99. Use price history and stock data to judge whether this is a good time to buy.
Creative kids aged 6+ can travel to a magical land for fun-filled stories with this 3in1 Red Dragon (31145) animal toy building set. It features a friendly dragon toy, which has big eyes and posable arms, hands, wings, legs, feet, head and mouth, so kids can choose how to use it for playtime adventures and display afterwards. This LEGO® Creator set gives kids a world of endless play possibilities with 3 different animal toys to build using the same set of bricks. They can build a posable dragon toy, rebuild it into a phoenix toy with colourful feathers, turn it into a fish toy with posable fins or create their own LEGO animal. LEGO Creator 3in1 toys make great gifts for kids with 3 different models to create in every box, which kids will be excited to build, rebuild and build again. 3in1 sets keep them happy for countless hours and offer a range of models that appeal to their biggest passions, including superfast vehicles, amazing animals and detailed city scenes.
All about this set
Background, build experience, collector context, and buying notes in one story.
For LEGO Red Dragon (31145), we track 20 retailers in the Netherlands, with 20 currently in stock. The current lowest price is €7,99. Use price history and stock data to judge whether this is a good time to buy.
Creative kids aged 6+ can travel to a magical land for fun-filled stories with this 3in1 Red Dragon (31145) animal toy building set. It features a friendly dragon toy, which has big eyes and posable arms, hands, wings, legs, feet, head and mouth, so kids can choose how to use it for playtime adventures and display afterwards. This LEGO® Creator set gives kids a world of endless play possibilities with 3 different animal toys to build using the same set of bricks. They can build a posable dragon toy, rebuild it into a phoenix toy with colourful feathers, turn it into a fish toy with posable fins or create their own LEGO animal. LEGO Creator 3in1 toys make great gifts for kids with 3 different models to create in every box, which kids will be excited to build, rebuild and build again. 3in1 sets keep them happy for countless hours and offer a range of models that appeal to their biggest passions, including superfast vehicles, amazing animals and detailed city scenes.
The current lowest price is €7,99 across 20 tracked retailers.
Instructions & specifications
Dimensions, pieces, build steps, and the official PDF building instruction.
Parts inventory
Known set data around pieces and build context.
Plates Special
Plate Special 1 x 2 5.9mm Towball Socket
Part ID 14418 · Light Bluish Gray
Qty 7
Plate Special 1 x 2 with 5.9mm Centre Side Towball
Part ID 14417 · Dark Bluish Gray
Qty 5
Plate Special 1 x 2 5.9mm Centre Side Towball Socket
Part ID 14704 · Light Bluish Gray
Qty 5
Plate Special 1 x 1 with Vertical Tooth
Part ID 15070 · Tan
Qty 4
Plate Special 1 x 2 with Pin Hole on Top
Part ID 11458 · Red
Qty 2
Plate Special 1 x 2 with Three Teeth [Tri-Tooth]
Part ID 15208 · Tan
Qty 2
Plate Special 1 x 1 Rounded with Handle
Part ID 26047 · Light Bluish Gray
Qty 2
Bracket 1 x 1 - 1 x 1 Inverted
Part ID 36840 · Red
Qty 2
Bracket 1 x 2 - 1 x 2 Inverted
Part ID 99780 · Red
Qty 2
Bracket 1 x 2 - 1 x 2
Part ID 99781 · Dark Red
Qty 2
Plate Round 1 x 2 Half Circle with Stud (Jumper)
Part ID 1745 · Red
Qty 1
Bracket 2 x 2 with 1 x 2 Vertical Studs
Part ID 41682 · Dark Red
Qty 1
Plate Special 2 x 2 x 2/3 with Two Studs On Side and Two Raised - Updated Version
Part ID 4304 · Dark Red
Qty 1
Plate Special 2 x 2 with Horizontal T-Bar Underneath
Part ID 5066 · Dark Bluish Gray
Qty 1
Plate Special 1 x 2 with Clips Horizontal [Open O Clips]
Part ID 60470b · Yellow
Qty 1
Tiles Round and Curved
Tile Round 1 x 1 Quarter
Part ID 25269 · Medium Azure
Qty 6
Tile Round 2 x 2 with Bottom Stud Holder
Part ID 14769 · Red
Qty 2
Tile Round 2 x 2 with Eye, Blue Iris, Black Pupil print
Part ID 14769pr1116 · White
Qty 2
Tile Round 1 x 1 Quarter
Part ID 25269 · Light Aqua
Qty 2
Tile Round 1 x 1 Quarter
Part ID 25269 · Red
Qty 2
Tile 2 x 2 Curved, Macaroni
Part ID 27925 · Medium Azure
Qty 2
Tile Round 1 x 1 Quarter
Part ID 25269 · Light Aqua · Spare
Qty 1
Tile Round 1 x 1 Quarter
Part ID 25269 · Medium Azure · Spare
Qty 1
Tile Round 1 x 1 Quarter
Part ID 25269 · Red · Spare
Qty 1
Technic Pins
Technic Axle Towball
Part ID 2736 · Light Bluish Gray
Qty 6
Technic Pin 1/2 with Friction
Part ID 89678 · Red
Qty 2
Technic Pin 1/2 with Friction
Part ID 89678 · Red · Spare
Qty 1
Plates
Plate 2 x 2
Part ID 3022 · Red
Qty 5
Plate 1 x 2
Part ID 3023 · Dark Red
Qty 4
Plate 1 x 2
Part ID 3023 · Bright Light Yellow
Qty 4
Plate 2 x 4
Part ID 3020 · Red
Qty 2
Plate 2 x 2
Part ID 3022 · Bright Light Yellow
Qty 2
Plate 1 x 1
Part ID 3024 · Bright Light Yellow
Qty 2
Plate 2 x 4
Part ID 3020 · Bright Light Yellow
Qty 1
Plate 1 x 1
Part ID 3024 · Bright Light Yellow · Spare
Qty 1
Bricks Wedged
Wedge Curved 1 x 2 x 2/3 No Studs, Wing End
Part ID 47458 · Red
Qty 5
Bricks Curved
Brick Curved 1 x 2 x 1 1/3 with Curved Top
Part ID 6091 · Red
Qty 4
Slope Curved 2 x 1 No Studs [1/2 Bow]
Part ID 11477 · Bright Light Yellow
Qty 3
Brick Curved 2 x 2 x 2/3 Two Studs and Curved Slope End
Part ID 47457 · Red
Qty 3
Slope Curved 2 x 1 No Studs [1/2 Bow]
Part ID 11477 · Medium Azure
Qty 2
Brick Arch 1 x 3 x 2 Inverted [Inside Bow]
Part ID 18653 · Red
Qty 2
Slope Curved 2 x 1 Inverted
Part ID 24201 · Black
Qty 2
Slope Curved 3 x 2 No Studs
Part ID 24309 · Bright Light Yellow
Qty 2
Brick Curved 1 x 2 x 1 1/3 with Curved Top
Part ID 6091 · Yellow
Qty 2
Brick Curved 2 x 2 x 1 1/3 Curved Top, Corner
Part ID 67810 · Red
Qty 2
Brick Curved 2 x 1 with Inverted Cutout
Part ID 78666 · Red
Qty 2
Slope Curved 2 x 1 No Studs [1/2 Bow]
Part ID 11477 · Red
Qty 1
Brick Arch 1 x 3 x 2 Curved Top
Part ID 6005 · Red
Qty 1
Brick Arch 1 x 6 x 3 1/3 Curved Top
Part ID 6060 · Bright Light Yellow
Qty 1
Brick Arch 1 x 6 x 3 1/3 Curved Top
Part ID 6060 · Red
Qty 1
Bricks Special
Brick Special 1 x 1 with Stud on 1 Side
Part ID 87087 · Red
Qty 4
Plates Round Curved and Dishes
Plate Special 1 x 2 Rounded with 2 Open Studs
Part ID 35480 · Red
Qty 3
Plate Round 1 x 1 with Open Stud
Part ID 85861 · Dark Red
Qty 3
Plate Round Corner 3 x 3
Part ID 30357 · Red
Qty 2
Plate Special 4 x 4 with 3 x 3 Quarter Round Cutout
Part ID 35044 · Black
Qty 2
Plate Round Corner 2 x 2 with 1 x 1 Cutout
Part ID 79491 · Red
Qty 2
Plate Round 2 x 2 with Rounded Bottom [Boat Stud]
Part ID 2654 · Bright Pink
Qty 1
Plate Round 1 x 1 with Open Stud
Part ID 85861 · Dark Red · Spare
Qty 1
Bricks Round and Cones
Brick Round 1 x 1 diameter Tube with 90 Degree Elbow (2 x 2 x 1) and Axle Holes (Crossholes) at each end
Part ID 25214 · Red
Qty 2
Bricks
Brick 1 x 2
Part ID 3004 · Red
Qty 2
Animal / Creature Body Parts
Animal / Creature Body Part, Claw with Clip
Part ID 3171 · Tan
Qty 2
Animal Body Part, Horn (Cattle)
Part ID 64847 · Tan
Qty 1
Animal Body Part, Horn (Cattle)
Part ID 64847 · Tan · Spare
Qty 1
Technic Bricks
Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Pin
Part ID 32064a · Dark Red
Qty 2
Bars, Ladders and Fences
Bar, Angled with 1 x 1 Round Plate / Stud on End
Part ID 65578 · Trans-Clear
Qty 2
Bar 2L with Towball
Part ID 22484 · Dark Bluish Gray
Qty 1
Bar 2L with Stop in Center
Part ID 78258 · Black
Qty 1
Bar, Angled with 1 x 1 Round Plate / Stud on End
Part ID 65578 · Trans-Clear · Spare
Qty 1
Bar 2L with Stop in Center
Part ID 78258 · Black · Spare
Qty 1
Transportation - Land
Mudguard 2 x 4 with Molded Headlights
Part ID 44674 · Red
Qty 1
Bricks Sloped
Slope Inverted 45° 4 x 2 Double with 2 x 2 Recessed
Part ID 4871 · Red
Qty 1
Hinges, Arms and Turntables
Hinge Plate 1 x 2 Locking with 2 Fingers on Side, 7 Teeth
Part ID 50340 · Red
Qty 1
Hinge Cylinder 1 x 2 Locking with 1 Finger and Axle Hole On Ends [No Side Slots]
Part ID 53923 · Dark Red
Qty 1
Retailer reviews
Summarized retailer review data when available.
Simple set for young children.
Highly appreciated by a 4.5-year-old
PerfectVery nice LEGOEasy to build
Perfect
These 3in1 Lego kits are always a big hit with our kids. You choose from the one you want to make and follow the instructions and the age recommendation is spot on. I love that there's always new designs to choose from and add to the collection. This was a gift from my 12 year old son to his 7 year old sister and she made it quickly on her own without any difficulties. What you would expect in terms of build quality from Lego and fun bright colours. This design is particularly cute and fun (she made the dragon). It's about five inches in height made I guess.
No damage i am very pleased
Bought it with discount and good deal
Nice pleasurable build in the sunshine of an afternoon
Cute. I was ill and my hubby gave me this set on a tray in bed, on which I could build it, for which it was a good size. :)
A fun puzzle, but I haven't started yet!
nice
Nice to build, but it's missing an eye.
The little boy is happy with it. Fun toy
Nice building set for a low price.
fun LEGO set to build
My son is very happy with it.
Great product, meets the description
More character options for my Lego collection, great fun building all the characters
Nice LEGO set
i find the instructions are very easy to follow and really enjoy building the red dragon.
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 2810 price points across 20 retailers. The chart on the page remains the full interactive source.
Price forecast
Conservative baseline for the next period.
The chance of a further drop is low. The current price is near the lowest measurement.
FAQ & set details
Pieces, year, RRP and retailer coverage.
Quick answers about price, stock and set data.