SKU: 86435118475

GraviTrax Tunnels Expansion

Sale price$39.60 Regular price$44.00
Save 10%

Pay in installments of $11.00 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 6 - Aug 11

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

GraviTrax Tunnels ExpansionThe GraviTrax Tunnels expansion is a pack that can be combined with the GraviTrax Starter and Pro Set. This expansion pack includes over 25 components to extend the fun of your GraviTrax with even bases and levels to experiment with. GraviTrax is a STEM interactive marble run that allows players to design and build tracks, whilst experimenting with gravity, magnetism and kinetics to explore endless possibilities and infinite creativity. Create action

The GraviTrax Tunnels expansion is a pack that can be combined with the GraviTrax Starter and Pro Set.

This expansion pack includes over 25 components to extend the fun of your GraviTrax with even bases and levels to experiment with.

GraviTrax is a STEM interactive marble run that allows players to design and build tracks, whilst experimenting with gravity, magnetism and kinetics to explore endless possibilities and infinite creativity.

Create action-packed track systems with 18 different construction elements. Discover how the laws of physics affect the track your ball takes. The construction plans and tasks provided make it easy for you to begin and soon you will construct your own track designs.

Use the free app on Android and IOS for the GraviTrax ball track system with its free editor to build your very own fantastic tracks, and then roll the balls as you watch from different angles. Try endless new combinations and come up with new ideas to build your tracks. Experience the tracks interactively and follow the balls from a variety of camera angles – including in Virtual Reality if you have the right glasses and a compatible phone.

Includes - 16x Large Vertical Tiles, 8x Small Vertical Tiles, 7x Curved Bases, 1x 'X' Base, 1x Long Rail, 2x Medium Rails, 3x Short Rails, 6x Gravity Spheres

Warning: Not suitable for children under 3 years.
Small components. Choking hazard
Ages: 8+ years
Model Number: 27623-3
Box Size: 33 x 33 x 5cm (apx)

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 86435118475

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.1 ★★★★★
Based on 10 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
A
Verified Purchase
Amazon Customer
New York, US
★★★★★ 5
Best white tshirt ever! Will have to buy more
Color: White, Size: Medium
Top is great, better than the expensive designer top I bought. Fabric is so very soft, not super thin and just the right size. I bought a med and it fit perfectly, just right under a jacket or separate. It’s pure white with some stretch if you want a. Lose fit.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
N
Verified Purchase
Nancy J
Massapequa, US
★★★★★ 5
Unbelievable shirt for the money!
Color: White, Size: Small
Soft and cozy yet sharp and finished. Would definitely highly recommend. Went back and bought two more. Comes out of the dryer without a wrinkle. The color on the brown is rich and looks good dressed up or down. Definitely a great T-shirt at a fantastic price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
T
Verified Purchase
Toni
San Leandro, US
★★★★★ 5
Love these and perfect for European Spring
Color: White, Size: Medium
Very nice for travel. They rolled up perfectly and fit easily into my compression bags. Best of all, they didn’t wrinkle after a 14-hour flight. The material is soft and heavy enough for spring weather in Porto. I wore both colors there in April. I got a spot on the brown one, and it came right out. It also dried quickly without leaving a water stain. I probably wouldn’t wear them in Georgia during the summer. The white is more of a cream color, and the brown is a beautiful chocolate brown. The sizing was accurate. I’m 5’6” and 150 lbs, and the medium fits loosely without looking baggy. It also works well worn untucked over pants. I would definitely purchase again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
S
Verified Purchase
Sha7759
Fort Morgan, US
★★★★★ 4
Great for the price but not perfect
Color: Light Green, Size: Large, Color: Light Green, Size: Large
I have this shirt in two colors. Can’t beat the price! The shirt is a good thickness (the white is NOT see-thru) and fit well. It holds its shape when washed. Looks great with a cardigan or blazer, and it’s very comfy. Not too tight, not too baggy. I took off one star because it pills badly (see pic - this was after wearing only twice). My fabric shaver took care of it easily, thankfully. It’s also hot. The polyester doesn’t breathe. But again, for the price - great option for layering on a less hot day. For sizing, I’m 5’6, about 185, and a 38C bra. The Large fit me perfectly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2026
K
Verified Purchase
katie
New York, US
★★★★★ 5
Classy t-shirt
Color: Black, Size: Small
I bought one of each color that was under $8. They are soft, lined with silky material, no wrinkles and are appropriate for casual work or looking out together running errands. They are somewhat structured and feel expensive. Best find for summer over anything I’ve found so far. These beat every high end tee shirt by far in quality, fit and price!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026

recommand products