New Geoffrey's Toy Box Sky Coaster Track Building Set product image (primary)
A boxed children's 'Sky coaster' track-building toy is shown alongside an assembled example: tall white support columns on a red studded base hold clear plastic curved tracks and a black loop ring. Small colored flags top the towers and a metal marble is visible on the track. The product packaging (showing a smiling child) is visible behind the assembled set; a green circle on the box indicates the piece count.

Geoffrey's Toy Box

Geoffrey's Toy Box Sky Coaster Track Building Set - 103-Piece Coaster Kit with Stackable Towers & Mini Car, Ages 5+

4.5/5 (19)
$34.99$49.99-30%
In Stock

Sky Coaster Track Building Set is a plastic construction toy (track-building/coaster set) that lets users assemble a miniature roller coaster with stackable towers and an included mini coaster car for hands-on play and engineering practice; it requires no batteries and is intended for children (manufacturer lists age 5–7) but contains small parts (choking hazard). Manufacturer/retailer specifications list product dimensions of 11

Category
Toys & Games > Toys > Building Toys > Marble Track Sets
GTIN
843479179392
MPN
GEOFFREY-843479179392-NEWOVERSTOCK

Specifications

A track-building coaster set with stackable towers and a mini coaster car for hands-on construction play that encourages creativity, problem-solving, and fine motor skills.

Easy-to-build coaster track system for loops, turns, and drops; stackable towers to add height; includes a mini coaster car; promotes creativity, problem-solving, and fine motor development; suitable for shared family playtime.

Material
Plastic
Occasion
homewear, everyday, gift, party, travel, vacation, beach-day, work, business-casual, interview, conference, formal, casual, loungewear, weekend, running-errands, sleepwear, date-night, romantic, homewear, retirement, first-day-of-school, workout, yoga, hiking, sports-event, concert, festival, gift, mothers-day, fathers-day, host-gift, thank-you, party, birthday, holiday-party, christmas, new-years-eve, valentines-day, easter, halloween, thanksgiving, fourth-of-july, lunar-new-year, vacation, beach-day, work, business-casual, interview, conference, formal, everyday, casual, loungewear, weekend, running-errands, travel, sleepwear, date-night, romantic, homewear, retirement, first-day-of-school, workout, yoga, hiking, sports-event, concert, festival, gift, mothers-day, fathers-day, host-gift, thank-you, party, birthday, wedding, anniversary, engagement, baby-shower, bridal-shower, graduation, prom, christmas, new-years-eve, valentines-day, easter, halloween, thanksgiving, hanukkah, fourth-of-july, lunar-new-year, vacation, beach-day, work, business-casual, interview, conference, formal, everyday, casual, loungewear, weekend, running-errands, travel, sleepwear, date-night, romantic, homewear, retirement, first-day-of-school, workout, yoga, hiking, sports-event, concert, festival, gift, mothers-day, fathers-day, host-gift, thank-you
Gender
unisex
Age Group
kids
Condition
new
Dimensions
11x2.5x9.5 in
Category
Toys & Games > Toys > Building Toys > Marble Track Sets

Additional Attributes

  • Brand new, open box item
  • Box may have some damage but the item is unaffected
  • Build your own coaster
  • Create exciting loops, turns, and drops
  • Stackable towers
  • Easy-to-assemble track system
  • Includes mini coaster car
  • Hands-on fun
  • Encourages creativity
  • Encourages problem-solving
  • Encourages fine motor skills
  • Imaginative play
  • Engineering excitement
  • High-speed loops
  • Gravity-defying drops
  • Great for all ages / suitable for kids and adults
  • Family playtime

Image Analysis

3 images
New Geoffrey's Toy Box Sky Coaster Track Building Set product image (primary)
01high

A boxed children's 'Sky coaster' track-building toy is shown alongside an assembled example: tall white support columns on a red studded base hold clear plastic curved tracks and a black loop ring. Small colored flags top the towers and a metal marble is visible on the track. The product packaging (showing a smiling child) is visible behind the assembled set; a green circle on the box indicates the piece count.

OCR: 103 pieces Sky coaster track building set WARNING:
children's toy marble/run coaster building setassembled track with transparent plastic railswhite vertical support towers/columnsred rectangular base plate with stud-like bumpsblack circular loop ringsmall metal marbles (one visible on track)small colored flags atop towers (blue, purple, orange, yellow, green, red)clear dome/launch piecespackaging/box showing product imagechild (boy) pictured on the boxproduct photography on white backgroundwarning label text on box
New Geoffrey's Toy Box Sky Coaster Track Building Set product image 2
02high

A retail packaging box for a 'Sky coaster' track-building toy set. The front of the box shows an assembled marble/coaster track with clear and white tower pieces on a red base, a black loop, small colored flags, and a metallic marble. Several callout bubbles list contents and features against a blue background.

OCR: Sky coaster track building set contents: 1 coaster car 2 build grids 5 build grid connectors 47 stackable tower pieces 36 track pieces 10 flags 1 short loop 1 tall loop build your very own custom track! build grids for easy coaster construction stackable towers for soaring tracks complete set includes 103 pieces take on gravity-defying loops fun twists & turns
product packaging/boxSky coaster (product name on box)track building set (subtitle)assembled toy marble/coaster track (render/photo) displayed on boxtransparent/clear plastic trackswhite vertical tower piecesred base plateblack loop/ring track piecesmall metallic/steel marble (coaster car)yellow, green, blue small flags on polespurple contents callout bubbleorange promotional callout bubblegreen promotional callout bubbleside panel with vertical "Sky Coaster" textcolorful brand/logo artwork in lower-left cornerblue background on package frontlist of contents textfeature bullet text (build your own/custom track etc.)shadow cast by box on white surface
New Geoffrey's Toy Box Sky Coaster Track Building Set product image 3
03high

Photograph of the retail box for a 'Sky Coaster' track building toy set (103 pieces). The box front shows a smiling child playing with a clear-plastic coaster track mounted on a red base, promotional banners ('build your very own / custom coaster track!'), a green '103 pieces' badge, age indicator (6+), and small callouts for features like a mini coaster car.

OCR: 103 pieces build your very own custom coaster track! sky coaster track building set mini coaster car fun twists & turns WARNING: 6+ sky coaster
toy product packaging / boxSky coaster track building set (toy)child (boy) pictured on boxclear plastic track pieces / tubestall white/clear support columnsred base platesmall clear domes / chambersmini coaster car / marble (dark/black)small colorful flags (red, purple, green)green circular badge with piece countorange and purple promotional bannerblue photographic background on box frontage indicator (6+ in pink circle)brand/logo graphic at bottom leftwarning text block (small print)

Customer Reviews

19 total
4.5

19 reviews · out of 5

My kids love this!

Josh7391047

Christmas for the kids is challenging so I figured why not challenge them. I got this sky coaster and they fell in love with it! They build new tracks every day and love to watch the little coaster car go. It keeps them entertained and engaged for hours and I couldn’t have hoped for better. Great product for growing minds

so much fun

HannahSha

This marble run is a fun family activity. It has 103 pieces. I set it up the first couple of times. It was easy to set up. I like that there are multiple ways to set up the track The instructions only show three, but there are an endless amount of ways to set it up. The instructions are clear for the most part. The pieces are easy to put together and take apart. It was easy for a five-year-old to put it together by himself. He doesn't follow the instructions and uses his imagination. It keeps him busy for about an hour when he plays with it. The quality seems good. I did have a piece that connects to the bottom platform break when I was taking it apart. My husband accidentally broke one piece from taking it off the wrong way.

Q&A

5 answered

5 Questions Answered

2 high confidence · 3 web-sourced

ReformattingMaintenancePerformanceTechnical
Q

Do reviewers find the included instructions adequate and easy for a typical 5‑year‑old to follow, or do kids need adult help to build the example tracks?

ReformattinghighProduct Data
A

We see reviewers say the instructions are clear and the set is generally easy for a typical 5‑year‑old to follow; one reviewer reported their five‑year‑old could put the examples together by himself and others praise the easy‑to‑build design. The printed instructions show only three example layouts, so kids may sometimes want light adult help for the very first build or for more complex/custom configurations.

customer_reviews, product_description

Q

Are replacement parts (individual track segments, tower pieces, or the mini coaster car) available for purchase if pieces get lost or break?

MaintenancemediumWeb Search
A

We do not offer individual replacement parts for this Sky Coaster Track Building Set — the Macy’s product page only lists the complete 103-piece set (1 coaster car, 36 posts, 39 track pieces, etc.) and does not show a spare‑parts program. If pieces go missing or break, common options are to buy an extra/replacement set or look for used/new sets and spare parts on third‑party marketplaces (e.g., eBay or Toys "R" Us listings). [1][2][3]

Macy's product page (set contents) and reseller listings on eBay and Toys"R"Us — no replacement‑parts program found.

Q

Is the set designed to run reliably on carpet and slightly uneven surfaces, or is a flat hard surface (table/floor) required for consistent coaster performance?

PerformancemediumProduct Data
A

We recommend building and running the Sky Coaster on a flat, hard surface (table or hard floor) for the most consistent coaster performance — the set is designed to be built on the included game grid for “easy and sturdy construction.” It can sometimes run on low‑pile, firm carpet if the grid and stackable towers sit perfectly level, but plush or uneven surfaces will make towers less stable and can slow, stop, or derail the mini coaster car.

product_features (Macy's product page: 'build on a grid for easy and sturdy construction', product dimensions/weight, set contents).

Q

Is the included mini coaster car weighted or otherwise designed (e.g., groove shape, magnets) to stay on the track during loops and drops, and what are its approximate dimensions?

TechnicalmediumWeb Search
A

We do not list the mini coaster car as weighted or magnetic — the product details and retailer listings describe a “mini coaster car” but do not state any added weight, magnets, or a special locking groove to hold it on the track [1][2]. Exact car dimensions aren’t published; by scale in the product photos the car is small (estimate ~1.5–2.0 in long, ~0.75–1.0 in wide, under 0.5 in tall) — this is an approximation only. If you need exact measurements for a project, please measure the car when you receive the set.

Macy's product details page; Toys"R"Us product listing (retailer listings reviewed for specifications and images).

Q

Do the printed instructions include a parts inventory and part numbers (or are downloadable/printable build guides available) to help with organizing, rebuilding, or requesting replacements?

MaintenancehighWeb Search
A

We include a short printed instruction booklet with a few sample builds (the box instructions show only a handful of layouts), and the product listing does publish the set contents by count (1 car, 36 stackable posts, 39 track pieces, 40 challenge cards) to help you organize and rebuild. There are no part numbers shown in the instructions, and we don’t have downloadable/printable build guides or replacement-part PDFs posted on the product pages. Use the piece counts on the product page to inventory parts when organizing or requesting replacements. [1] [2]

Macy's product page (set includes, description, customer review mentioning instructions) and Toys"R"Us product page (set contents).