GraviTrax Advent Calendar 2022

$ 49.99 USD
Type: STEM
Give a gift a day right up to the holiday with the action-packed fun of “GraviTrax Advent Calendar” and set those marbles racing!

This Christmas season, open the doors to 24 days of exciting GraviTrax surprises! Each compartment reveals a fun GraviTrax gift, from height tiles to tracks, from special curves to a spinner! Comes complete with 24 gifts and an extra surprise hidden within — everything you need to build a fun little marble run to race the 3 holiday-colored marbles! Makes an excellent introduction to GraviTrax, or a fun way to add additional pieces to an existing Starter-Set for repeat, year-round play!

GraviTrax construction sets are a creative, expandable track system that challenges children to use their imagination to design their own marble runs! STEM-friendly concepts build critical thinking and problem-solving skills. Totally open-ended, every GraviTrax set has a boredom-busting variety of play options for hours of fascinating fun. Master the basics, then add expansion sets to build the tricked-out track of your dreams!

Includes 3 metal marbles (red, green, gold), 1 rugged base plate, 1 spinner, 1 target, 1 Color Swap, 1 Trampoline, 1 Jumper, 6 tracks (1 medium, 5 short), 8 Bernoulli tracks (3 left, 3 right, 2 straight), 25 height tiles (23 large, 2 small) 3 curves, 7 special curves, 1 3-in-1; gold decoration pictured not included.

GraviTrax offers lasting durability for girls and boys ages 8 and up. It’s the learning toy children (and savvy adults) return to over and over again!


  • We offer $7.95 Flate Rate Shipping to anywhere in the U.S.
  • We ship via UPS, USPS & Fedex - the method in based on the size of the order and shipping destination. 
  • Standard shipping time is anywhere from 1-6 days (depending how far you are from Philadelphia, PA).  If you have an expedited time-frame, please message us (click that box to your bottom-right) or contact us at 484-885-7285.


We'll gladly provide a full refund as long as the item is in new/unopened/re-sellable condition. If the item is opened and can't be re-sold as new, we'll provide a partial refund or exchange, with the amount being based on the condition. For defective items, we'll gladly exchange it for the same item (if available) or comparable item.

For CREDIT CARD PURCHASES, we credit the card you used - please allow two billing cycles for the credit to appear on your credit card statement.

For IN-STORE PURCHASESplease bring your item back to us within 60 days -or until 1/31 for items bought during the Holiday time-frame from 10/1-12/24.

If you're a Fishbowl Member, no receipt needed since your purchase should be on your account. If you're not a member, please have your receipt with you.

For ONLINE ORDERS, (please email us before sending back your item to let us know what you are returning.)

Please return your item to us within 60 days -or until 1/31 for items bought during the Holiday time-frame from 10/1-12/24.

Please wrap the package securely. Use the original packing material, if possible.

Mail the package to us at our store:  Monkey Fish Toys, 662 Downingtown Pike, West Chester, PA 19380

For your protection, we recommend you send your return/exchange with an insured, trackable carrier, like UPS. We do not recommend using overnight or second-day shipping due to the expense.

Once we receive your item, we'll send you confirmation via e-mail.

We'll process your return/exchange within 7-10 days after receipt of your package.