Gravitrax Expansion Bundle
SKU: 99152609870

Gravitrax Expansion Bundle

$176.40 $196.00
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 5 - Jul 10

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Description

Gravitrax Expansion BundleIntroducing our Gravitrax Expansion Bundle. The GraviTrax Starter Kit (sold separately) 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. Mixed all eight different Add ons to your exsisting GraviTrax Starter set to create a extraordinary interactive marble run world. This Bundle includes 8 Gravitrax Sets :

Introducing our Gravitrax Expansion Bundle.

The GraviTrax Starter Kit (sold separately) 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. 

Mixed all eight different Add ons to your exsisting GraviTrax Starter set to create a extraordinary interactive marble run world. 

This Bundle includes 8 Gravitrax Sets :
SKU: 26978-5 GraviTrax Action Pack FlexTube 
SKU: 26169-7 GraviTrax Bridges Expansion 
SKU: 26062-1 GraviTrax Add on TipTube 
SKU: 27599-1 GraviTrax Add on Looping 
SKU: 26059-1 GraviTrax Add on Volcano 
SKU: 27286-0 GraviTrax Extension Push 
SKU: 26978-5 GraviTrax Action Pack Colour Swap 
SKU: 27620-2 GraviTrax Add on Scoop 

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: 99152609870

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4.2 ★★★★★
Based on 432 reviews
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Product Reviews
S
Verified Purchase
Steve R. Pulley
Bozeman, US
★★★★★ 5
Excellent set of leveling blocks
Size: 8.5" x 8.5", Color: Yellow
These leveling blocks work very well for our Airstream interstate 19. They pack very compactly and seem to stay in place when we are upon them. I would recommend they be purchased if you need a set of leveling box
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
M
Verified Purchase
Marlenelam
Grantham, US
★★★★★ 5
Good block, nice package.
Size: 17" x 8.5", Color: Yellow
Decent device to level the RV.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2026
P
Verified Purchase
Patrick Hazzard
Fort Morgan, US
★★★★★ 4
Leveling blocks
Size: 8.5" x 8.5", Color: Yellow
I used these on my first RV camping trip. I was on a not very level site and these worked well to level my camper. They worked so well I ordered another set. The handle is great at keeping the blocks together.
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Reviewed in the United States on October 23, 2024
D
Verified Purchase
Dachshund
Houston, US
★★★★★ 5
Very happy.
Size: 8.5" x 8.5", Color: Yellow
Bought these at the start of our camping season. I really prefer these to the ones you drive up on that are like a ramp. Besides leaving out under your wheels they can be used for your stabilizer feet as well or your hitch. Quality is great I have not had one crack, I was worried these would be too big to pull my tires over easily but that wasn’t a problem at all. The size allows you to group them together like legos to do what you need to get level. They come in a bundle with a handle that secures them all together in a nice lightweight block that’s easy to store. I actually bought a second set for my fifth wheel after buying the first set. I got them both on sale and am very very happy with them.
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Reviewed in the United States on January 20, 2025
B
Verified Purchase
bstu
Belleville, US
★★★★★ 5
Great alternative to wood blocks
Size: 17" x 8.5", Color: Gray, Size: 17" x 8.5", Color: Gray
So I’ve used wood over the years to level out my Class A RV’s and even with the wood sealed, there is always one side that takes a beating. I figured I would try these Camco rectangular leveling blocks and was very surprised at their strength. I’ve only used them twice, but both times the RV rolled right up with no issues. The RV sitting on those blocks in the picture is a 40’ Tiffin diesel pusher. My only issue is the dual wheel base for this big RV, is too wide to use the blocks perpendicular to the wheels, so I had to use 3 blocks parallel (see pics) for each wheel, which required me to purchase two sets. Most sites I setup up at fairly level, but this just provides that little extra height if needed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 20, 2026

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