Yes. The expansion car is designed for magnetic flexible track systems and connects smoothly to existing sets to extend routes and play scenarios.
RailGrid Car
RailGrid Car
284
reviews
Expandable magnetic train set that boosts creativity and family playtime instantly
✔️Increase playtime length by adding cars.
✔️Reduce downtime with quick Type-C recharge.
✔️Withstand rough play through durable ABS build.
✔️Enhance creativity with longer, flexible track layouts.
Regular price
$34.95 USD
Regular price
$34.95 USD
Sale price
Unit price
per
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I bought the bundle to add more cars to the RailGrid. Recharge is simple, parts feel sturdy, and we had so much fun.
David R.
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The More, The Merrier
Add more cars and dynamic motion to magnetic track train sets for richer play. Families get longer sessions, boys feel proud building multi-car trains and adults enjoy hands-on bonding through shared creative challenges.
Durable and Safety is Our Top Priority
Made from BPA-free ABS with smooth edges and sturdy wheels so trains survive crashes and everyday play. Dads appreciate long-lasting parts that keep the set usable through rough handling and repeated races.
Rechargeable with Type-C USB
Quick Type-C charging brings trains back to action without frequent battery buys. Busy parents save time and money while kids jump into uninterrupted play after a short charge session.
Turn track time into focused creative bonding sessions
Connect extra magnetic cars to create longer routes, deeper imaginative play, and hands-on family projects that keep kids engaged and proud of their builds.
🔗
Expandable
Link multiple cars to lengthen tracks and increase creative options.
🛡️
Durable
Tough ABS construction stands up to rough play and accidental drops.
⚡
Recharge
Type-C charging gets trains running quickly without battery waste.
🎯
Compatible
Works with magnetic flexible tracks for seamless system upgrades.
What customers are saying now
Trusted real feedback from buyers
Luke N.
Verified Buyer
Easy for kids to connect and charge. I appreciate the BPA-free material and rounded edges — feels safe for younger riders and rough handling.
Jake M.
Verified Buyer
Great expansion for family game nights, fosters cooperative play and simple problem solving when tracks get tricky.
Eric W.
Verified Buyer
Track compatibility was perfect and setup was painless. Drives smoothly over bridges and keeps toddlers entertained for long stretches.
Josh E.
Verified Buyer
Bought as a birthday add-on and it was an instant hit. The headlights and steady pace make races more dramatic and imaginative play richer for everyone.
Chris P.
Verified Buyer
Works well with our existing track kit, added excitement and the trains climb inclines without stalling.
Ben T.
Verified Buyer
Good solid build, smooth rides.
Dave C.
Verified Buyer
We use this during rainy afternoons; it transforms our living room into a mini racetrack and encourages team play between siblings.
Mark B.
Verified Buyer
Nice weight and smooth wheels. My little one practices fine motor skills while connecting cars and watching them go around loops.
Mike S.
Verified Buyer
Love it! ❤️
Paul J.
Verified Buyer
Pretty clever tiny toy that actually brings the whole family together for short creative sessions. Charging is quick and design feels kid-safe :)
Tom H.
Verified Buyer
Battery-free recharge is so convenient, no scavenging for AA's. Kids love the headlights and steady motion during play.
Alex R.
Verified Buyer
Surprisingly sturdy and easy to charge.
Adam V.
Verified Buyer
My eight-year-old builds complex tracks and this just expands the play options. Durable enough for rough play and easy to recharge overnight.
Sam L.
Verified Buyer
My son plays for hours; keeps him off screens and using imagination, which I really appreciate.
Ryan K.
Verified Buyer
A few scuffs after rough play but still runs fine. Would like slightly stronger magnets but overall solid value.
Noah G.
Verified Buyer
Nice little upgrade for our set; kids love customizing routes and I like that it encourages them to think spatially while being entertained.
John D.
Verified Buyer
Pretty fun, kids obsessed.
Small upgrade, big playtime returns
98%
Reported that extended train sets made family playtime more engaging!
97%
Noted that rechargeability removed downtime from battery swapping!
96%
Experienced that durable builds lasted through rough household use!
What Makes Magnetic Rail Cube Train Special
Unlike others, this magnetic train offers rechargeable motors, BPA-free durability, and easy expansion so families get longer, safer, and more creative play without constant replacements.
RailGrid Car
Others
Expandable
Rechargeable
Durable
Compatible
Affordable
Common Questions About the Magnetic Rail Expansion
Clear answers that build confidence and make setup easy for buyers
Is this compatible with my magnetic flexible track?
Is this compatible with my magnetic flexible track?
Does the train run without the track system?
Does the train run without the track system?
No. These cars require a magnetic flexible track and the system to operate. They are meant as expansion pieces to enhance existing train sets.
How do I recharge the train?
How do I recharge the train?
Use a Type-C cable (not included). Charge with the switch off for safe, efficient power and fast turnaround between play sessions.
Are materials safe for kids?
Are materials safe for kids?
Yes. Made from BPA-free ABS with smooth edges and sturdy wheels to reduce injury risk and stand up to active play.
What if it arrives damaged or I change my mind?
What if it arrives damaged or I change my mind?
Contact support for quick help, replacement, or refund options. We prioritize customer satisfaction and easy problem resolution.
30-Day Money-Back Guarantee on Magnetic Rail Cube Train
Try the expandable magnetic train risk-free for 30 days. If it doesn't boost family playtime, recharge convenience, or durability as promised, return it for a full refund. Enjoy worry-free purchasing and fast customer support.