All aboard for coding!
Early STEM skills start here!

Introduce preschoolers to coding concepts with this 235-piece DUPLO train set. Spark curiosity and problem-solving through hands-on learning.

🏛 Duplo and Explore
Set #45025

Coding Express

Coding Express is a unique Duplo set focused on early learning.

🏆 Best For: Ideal for preschoolers and early elementary students learning basic coding concepts ⏱ 2.0 hr build 🧩 235 pcs
★★★★☆ 4.0

Users appreciate the set's ability to introduce coding concepts to young children in a fun and engaging way. However, some find the price high for a Duplo set, and others note that the coding activities are quite basic.

MSRP
$229.95
Best Price
$487.75
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📝 Our Take

Coding Express is a unique Duplo set focused on early learning. It combines the fun of a train set with basic coding concepts, making it an engaging educational tool for young children.

This set is perfect for parents and educators looking to introduce coding to preschoolers. The large Duplo bricks are easy for small hands to manipulate, and the activity cards provide structured learning activities.

Skip this if your child is already familiar with basic coding or prefers more complex building toys. Consider LEGO Education WeDo 2.0 for older children ready for more advanced robotics and programming.

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How does this set compare to other educational Duplo sets? What are the specific coding concepts taught with this set? Is this set suitable for individual play or is it better for group activities? How durable are the train components for frequent use?

🧱 Building Experience

🧩
235
Pieces
2.0h
Build Time
📊
Beginner
Difficulty
Build Highlights:
  • Simple track layouts for easy building
  • Color-coded action bricks trigger train responses
  • Activity cards offer structured learning activities
  • Focus on problem-solving and sequencing skills

📈 Investment Analysis

↑ Trending up since release
C+
Investment Grade
⏳ Appreciating
Coding Express is a retired Duplo set with a focus on early childhood education. While Duplo sets generally don't see the same investment returns as some LEGO themes, the educational aspect of this set and its relative scarcity could lead to moderate appreciation over time. The rising price trend suggests increasing demand, but potential investors should be aware that the market for educational Duplo sets is niche. Long-term storage in excellent condition is key to maximizing any potential return.

Not Financial Advice: Content is for educational purposes only. Past performance doesn't guarantee future results. Full disclaimer

Compare Similar Sets

Coding Express stands out from other Duplo train sets due to its educational focus on coding. While sets like the Steam Train (10874-1) offer remote control functionality, Coding Express emphasizes hands-on learning and problem-solving. If your primary goal is early coding education, Coding Express is the better choice. Otherwise, consider other Duplo train sets for more general play.

📦 Full Parts Inventory - 81 unique parts • 235 total pieces

Duplo Brick 2 x 4 x 2 Arch Duplo Brick 2 x 4...
Part #: 11198 Lime
Duplo Car Base 2 x 4 with Fixed Axles - 27.5 Yellow Wheels and Black Tires Duplo Car Base 2 ...
Part #: 12592c02 Black
Duplo Plate 2 x 3 with 4 Studs and Hinge Duplo Plate 2 x 3...
Part #: 13355 Black
Duplo Train Crossing Gate Base / Crane Base with Bottom Hole Duplo Train Cross...
Part #: 13358 Black
Duplo Train Barrier / Crossing Gate with Lever and Red Stripe Print Duplo Train Barri...
Part #: 13359pr0001 White
Duplo Winch Drum Narrow Ridged with String and Black Hook Duplo Winch Drum ...
Part #: 14013c01 Light Bluish Gray
Duplo Brick 1 x 3 x 2 Round Top, Cut Away Sides with No Entry Warning Sign Print Duplo Brick 1 x 3...
Part #: 14222pr0007 White
Duplo Brick 1 x 3 x 2 Round Top, Cut Away Sides with Clock Print Duplo Brick 1 x 3...
Part #: 14222pr0016 Medium Blue
Duplo Brick 1 x 3 x 2 Round Top, Cut Away Sides Road Sign with 30 Print Duplo Brick 1 x 3...
Part #: 14222pr0017 White
Duplo Plate 4 x 4 Duplo Plate 4 x 4
Part #: 14721 Yellow
Duplo Plate 4 x 4 Duplo Plate 4 x 4
Part #: 14721 Bright Green
Duplo Shower Faucet Duplo Shower Faucet
Part #: 15327 Pearl Gold
Duplo Crane Base 2 x 2 with Hook Holder Duplo Crane Base ...
Part #: 15450 Blue
Duplo Boat Hull 7 x 12 Top Section with 6 x 8 Deck Studs Duplo Boat Hull 7...
Part #: 15575 Medium Azure
Duplo Boat Base Duplo Boat Base
Part #: 15576 Black
Duplo Brick 3 x 2 x 2 Slope Shingled Duplo Brick 3 x 2...
Part #: 15580 Medium Blue
Duplo Door / Window with Rounded Sides Duplo Door / Wind...
Part #: 15582 White
Duplo Wrench with Handles Duplo Wrench with...
Part #: 16265 Flat Silver
Duplo Building Roof Spire 3 x 3 x 3 Duplo Building Ro...
Part #: 16375 Dark Purple
Duplo Brick 1 x 4 x 2 with 2 Top Cutouts (Arrow Slits) Duplo Brick 1 x 4...
Part #: 16685 Yellow
Duplo Plate 2 x 5 with 8 Studs and Hinge Duplo Plate 2 x 5...
Part #: 16686 Reddish Brown
Duplo Airplane Base 12 x 12 x 2.5 Duplo Airplane Ba...
Part #: 18720 White
Duplo Airplane Midsize Fuselage Upper with Tail [PLAIN] Duplo Airplane Mi...
Part #: 18721 Yellow
Duplo Figure Child with Ponytails and Bangs Yellow, Dark Azure Legs, Pink Butterfly Print Duplo Figure Chil...
Part #: 18825pr0011 White
Duplo Figure Child with Ponytails and Bangs Black, with Top with White Sleeves and Yellow and Dark Azure Flower Print - Medium Nougat Face and Arms - Dark Azure Legs Duplo Figure Chil...
Part #: 18825pr0017 Bright Pink
Duplo Animal Deer Fawn Duplo Animal Deer...
Part #: 19034 Dark Orange
Duplo Animal Fish with Thick Tail and Small Tail Fin Duplo Animal Fish...
Part #: 19084 Flat Silver
Duplo Suitcase / Bag Duplo Suitcase / Bag
Part #: 20302 Orange
Duplo Blanket 6 x 6 with Red Checkered Pattern Duplo Blanket 6 x...
Part #: 20409pat0001 White
Duplo Digger Bucket Arm Double with Locking Ring Duplo Digger Buck...
Part #: 21996 Dark Azure
Duplo Fishing Rod and Hook with Red Line Duplo Fishing Rod...
Part #: 23146 Blue
Duplo Siren / Flashing Light - Trans-Orange Duplo Siren / Fla...
Part #: 2318c02 Light Bluish Gray
Duplo Cab 4 x 4 x 3 [Plain] Duplo Cab 4 x 4 x...
Part #: 24179 Yellow
Duplo Board 3 x 6 (Surf / Blast / Hover) [Plain] Duplo Board 3 x 6...
Part #: 24181 Red
Duplo Sleigh / Sled, 2 x 6 with 10 Studs and Cutout Duplo Sleigh / Sl...
Part #: 24417 Yellow
Duplo Camera Duplo Camera
Part #: 24806 Yellow
Duplo Door / Window with Cutout (Semi Oval) with Train Logo, Window, and Headlights Print Duplo Door / Wind...
Part #: 27382pr0004 White
Duplo Cone / Ice Cup with Black Train and Red Heart Steam Clouds Print Duplo Cone / Ice ...
Part #: 27383pr0003 White
Duplo Roof Section 4 x 4 x 3 with Window Duplo Roof Sectio...
Part #: 27396 Medium Azure
Duplo Figure Child with Knitted Bobble Cap Medium Azure, with Red Top with Green and Lime Striped Scarf - Nougat Face and Hands - Blue Legs Duplo Figure Chil...
Part #: 28262pr0017 Red
Duplo Train Engine Base, Push & Go Motor Duplo Train Engin...
Part #: 28743 Black
Duplo Train Base 4 x 8 with Light Bluish Gray Train Wheels and Yellow Moveable Hook Duplo Train Base ...
Part #: 28759 Black
Duplo Brick 2 x 4 Duplo Brick 2 x 4
Part #: 3011 Blue
Duplo Food Cake with Trans Dark Pink Frosting Duplo Food Cake w...
Part #: 31287c03 White
Duplo Flag Wavy 3 x 4 with Post Duplo Flag Wavy 3...
Part #: 31925 Lime
Duplo Brick 2 x 2 Duplo Brick 2 x 2
Part #: 3437 Dark Orange
Duplo Brick 2 x 2 Duplo Brick 2 x 2
Part #: 3437 Red
Duplo Brick 2 x 2 Duplo Brick 2 x 2
Part #: 3437 Bright Green
Duplo Brick 2 x 2 Duplo Brick 2 x 2
Part #: 3437 White
Duplo Brick 2 x 2 Duplo Brick 2 x 2
Part #: 3437 Trans-Yellow
Duplo Brick 2 x 2 Duplo Brick 2 x 2
Part #: 3437 Yellow
Duplo Brick 2 x 2 with Snowman Face print Duplo Brick 2 x 2...
Part #: 3437pr0106 White
Duplo Brick 2 x 2 with Eye, White Sclera and Spot in Pupil on both sides Print Duplo Brick 2 x 2...
Part #: 3437pr0113 Yellow
Duplo Brick 2 x 2 with Eye, White Sclera and Spot in Pupil on both sides Print Duplo Brick 2 x 2...
Part #: 3437pr0113 Bright Green
Duplo Figure with Long Hair Section in Front, with Blue Eyes with Glasses, Dark Azure Legs, Magenta Sweater with White Collar Print Duplo Figure with...
Part #: 35515pr0067 Yellow
Duplo Train Action Plate [PLAIN] Duplo Train Actio...
Part #: 35962 Blue
Duplo Train Action Plate [PLAIN] Duplo Train Actio...
Part #: 35962 White
Duplo Train Action Plate [PLAIN] Duplo Train Actio...
Part #: 35962 Green
Duplo Train Action Plate [PLAIN] Duplo Train Actio...
Part #: 35962 Yellow
Duplo Train Action Plate [PLAIN] Duplo Train Actio...
Part #: 35962 Red
Duplo Train Track, End of the Line Rail Stop Duplo Train Track...
Part #: 35967 Red
Duplo Plate 2 x 4 Duplo Plate 2 x 4
Part #: 40666 Yellow
Duplo Plate 2 x 4 Duplo Plate 2 x 4
Part #: 40666 Bright Green
Duplo Brick 1 x 3 x 2 Triangle Road Sign with Construction Worker Print Duplo Brick 1 x 3...
Part #: 42025pr0001 White
Duplo Brick 1 x 3 x 2 Triangle Road Sign with Steam Engine Print Duplo Brick 1 x 3...
Part #: 42025pr0002 White
Duplo Brick 1 x 3 x 2 Triangle Road Sign with Deer Crossing Warning Print Duplo Brick 1 x 3...
Part #: 42025pr0004 White
Duplo Brick 1 x 2 x 2 with Side Cutouts and Channel in Top Duplo Brick 1 x 2...
Part #: 42234 White
Duplo Plate 2 x 8 Duplo Plate 2 x 8
Part #: 44524 Blue
Duplo Plate 2 x 8 Duplo Plate 2 x 8
Part #: 44524 White
Duplo Plate 2 x 8 Duplo Plate 2 x 8
Part #: 44524 Bright Green
Duplo Plate 4 x 8 Duplo Plate 4 x 8
Part #: 4672 White
Duplo Plate 4 x 8 Duplo Plate 4 x 8
Part #: 4672 Dark Bluish Gray
Duplo Figure Child with Cap Lime, with Light Bluish Gray Sweater and Tie over White Shirt - Dark Brown Face - Blue Legs Duplo Figure Chil...
Part #: 47511wpr0006 Light Bluish Gray
Duplo Shovel / Spade with 'D' Handle Duplo Shovel / Sp...
Part #: 51269 Light Bluish Gray
Duplo Train Track Switcher with Red Switch Duplo Train Track...
Part #: 51560 Light Bluish Gray
Duplo Hose with Rubber End and Light Bluish Gray Nozzle Duplo Hose with R...
Part #: 58498c01 Black
Duplo Door / Window Frame Flat Front Surface, Completely Open Back Duplo Door / Wind...
Part #: 61649 Medium Azure
Duplo Door / Window Frame Flat Front Surface, Completely Open Back Duplo Door / Wind...
Part #: 61649 White
Duplo Door / Window Frame Flat Front Surface, Completely Open Back Duplo Door / Wind...
Part #: 61649 Yellow
Duplo Train Track 4 x 8 Straight Duplo Train Track...
Part #: 6377 12× Light Bluish Gray
Duplo Train Track 4 x 8 Curved [Short] Duplo Train Track...
Part #: 6378 14× Light Bluish Gray
Duplo Train Track with Ramps For Car Crossing Duplo Train Track...
Part #: 6391 Light Bluish Gray
Duplo Brick 2 x 2 Slope 45° Duplo Brick 2 x 2...
Part #: 6474 Red
Duplo Brick 2 x 2 Slope 45° Duplo Brick 2 x 2...
Part #: 6474 Light Bluish Gray
Duplo Brick 2 x 2 Slope 45° with Octan, Digits and Gas Gauge Print Duplo Brick 2 x 2...
Part #: 6474pr9991 Yellow
Duplo Plant, Flower with 1 Top Stud Duplo Plant, Flow...
Part #: 6510 Dark Pink
Duplo Plant, Flower with 1 Top Stud Duplo Plant, Flow...
Part #: 6510 Bright Green
Duplo Brick 1 x 2 x 2 with Bottom Tube Duplo Brick 1 x 2...
Part #: 76371 Blue
Duplo Brick 1 x 2 x 2 with Bottom Tube Duplo Brick 1 x 2...
Part #: 76371 Yellow
Duplo Brick 1 x 2 x 2 with Bottom Tube Duplo Brick 1 x 2...
Part #: 76371 Trans-Light Blue
Duplo Brick 1 x 2 x 2 with Bottom Tube with ATM Screen with '123', Keypad & Lights Print Duplo Brick 1 x 2...
Part #: 76371pr0048 Yellow
Duplo Door / Window with Four Equal Square Cornered Panes Duplo Door / Wind...
Part #: 90265 White
Duplo Turntable 4 x 4 Base, Flush Surface Duplo Turntable 4...
Part #: 92005 Red
Duplo Support / Umbrella Stand with Square Base (fits 92002) Duplo Support / U...
Part #: 93353 Blue
Duplo Wheelchair Duplo Wheelchair
Part #: 94901 Light Bluish Gray
Duplo Plate Round 4 x 4 Duplo Plate Round...
Part #: 98222 Blue
Duplo Brick 2 x 4 Curved Top Duplo Brick 2 x 4...
Part #: 98223 Bright Green
Duplo Brick 2 x 4 Curved Top Duplo Brick 2 x 4...
Part #: 98223 Medium Blue
Duplo Brick 2 x 4 Curved Top Duplo Brick 2 x 4...
Part #: 98223 Red
Duplo Brick 2 x 4 Curved Top Duplo Brick 2 x 4...
Part #: 98223 Yellow
Duplo Brick 2 x 4 Curved Top Duplo Brick 2 x 4...
Part #: 98223 Blue
Duplo Brick 2 x 4 Curved Top Duplo Brick 2 x 4...
Part #: 98223 White
Duplo Brick 2 x 4 Curved Bottom Duplo Brick 2 x 4...
Part #: 98224 Red
Duplo Brick 2 x 4 Curved Bottom Duplo Brick 2 x 4...
Part #: 98224 Bright Green
Duplo Brick 2 x 4 Curved Bottom Duplo Brick 2 x 4...
Part #: 98224 Yellow
Duplo Brick Round 2 x 2 x 2 Duplo Brick Round...
Part #: 98225 Bright Pink
Duplo Brick Round 2 x 2 x 2 Duplo Brick Round...
Part #: 98225 White
Duplo Plate 2 x 6 Duplo Plate 2 x 6
Part #: 98233 Red
Duplo Door / Lid, Wood Effect Duplo Door / Lid,...
Part #: 98459 Reddish Brown
Duplo Figure with Police Style Hat Dark Blue, with Black Legs, Yellow Vest with Red Tie, White Arms, Glasses with Blue Eyes Duplo Figure with...
Part #: 98465pr0072 Yellow
The set is a good source of Duplo train tracks, which are essential for building custom layouts. The variety of colored bricks also provides a solid foundation for creative building projects.

🛒 Where to Buy

💎 Notable Parts

Light Bluish Gray Duplo Train Track 4 x 8 Curved [Short] (14x) $2.80
Light Bluish Gray Duplo Train Track 4 x 8 Straight (12x) $2.40
Red Duplo Train Track, End of the Line Rail Stop (4x) $1.60
Medium Azure Duplo Door / Window Frame Flat Front Surface, Completely Open Back (4x) $2.00
Est. BrickLink Part Value
$8.80

💡 MOC Potential

🚗 Create larger, more complex train layouts with bridges and tunnels
🏙 Build a small town or village for the train to travel through
🌳 Design a park or natural landscape around the train tracks

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Charts Inventory Statistics

81
Unique Parts
235
Total Pieces
0
Minifigures
Inventory Version: 2