10425 · Trains

Train Tunnel and Tracks Expansion Set

Name: Train Tunnel and Tracks Expansion Set
Brand: LEGO
SKU: 10425-1

20 pieces2025

Great price

$11.19at Target

$8.80 below RRP (44%) · RRP ~~$19.99~~

On sale at Target: was $15.99, save $4.80

Usually $15.99 in United States — $4.80 below the usual price.

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In stock at 6 stores · updated 52 min ago

Next best: Fat Brain Toys $19.95 (+$8.76)

$11.19

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Where to buy6 United States stores

Target(cheapest)
In stockChecked 52 min ago
$11.19
was ~~$15.99~~
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Fat Brain Toys
In stockChecked 10h ago
$19.95
+$8.76 more
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LEGO.com
In stockChecked 12h ago
$19.99
+$8.80 more
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Prices updated 52 min ago. Shipping costs aren't included — check the store before you buy.

Is this a good price?

Great price$11.19 at Target

44% below RRP44% below current market price44% below historical averagePrice has been falling recently

RRP (LEGO's price): $19.99
Usual price (90 days): $15.99
Lowest we've tracked: $4.00

Lowest ever: $4.00
Usual price: $15.99

About this set

Set number: 10425
Theme: Trains
Pieces: 20
Released: 2025
Price per piece: $0.56
Status: Available

Extend toddlers’ train adventures with the Train Tunnel and Tracks Expansion Set (10425) toy for toddlers. Preschool kids aged 2+ grow their learning adventures as they add a tunnel and extra track to their LEGO® DUPLO® Town interactive toy train sets (10427 and 10428, sold separately). This creative building toy comes with a tunnel build and a 10-piece track, including a funnel element and a 2-way points switch so toddlers can change their train’s direction of travel. The action brick lights up the dark tunnel when activated by the interactive train from sets 10427 and 10428. This kids’ learn…

Description via AG LEGO Certified Stores