• The Rectangles Add-On Pack by Superspace in the Charcoal Color Variant
  • The Rectangles Add-On Pack by Superspace in the Orange Color Variant
  • The Rectangles Add-On Pack by Superspace in the Blue Color Variant
  • The Rectangles Add-On Pack by Superspace in the Pine Color Variant
  • The Rectangles Add-On Pack by Superspace in the Turquoise Color Variant
  • Superspace product design elements for The Rectangles Add-On Pack
  • What's included in The Rectangles Add-On Pack by Superspace
  • Kids building rockets, forts, castles, and more with the versatile Superspace Rectangles Add-On Pack
  • Before and after image demonstrating the easy storage solution for the Superspace Rectangles Add-On Pack, highlighting its compact and neat fit, perfect for small spaces.
  • A child playing with the Superspace Rectangles Add-On Pack, accompanied by a glowing review stating, "One of the absolute best child products we've ever purchased! The kids play with it every single day."
  • The Superspace Rectangles Add-On Pack promotes STEM learning, enhances emotional intelligence, and supports physical development
  • Children playing with the Superspace Big Set in the vibrant orange variant, building a life-sized structure using magnetic panels. The image emphasizes the playset's benefits, including boosting creativity and imagination, reducing screen time, and encouraging teamwork and problem-solving. Ideal for open-ended, collaborative play.
1 12

Superspace Rectangles Add-On Pack

Superspace Rectangles Add-On Pack

4.8
Rated 4.8 out of 5 stars
133 Reviews
Expand your magnetic tiles with more Superspace rectangles for bigger, better, and more imaginative creations. For ages 3+

*SHIPPING FROM FEBRUARY 19*

$235
$235
Sale Sold out
Color: Blue
Davooda https://davooda.com Free Shipping
100% Secure
30 Day Returns

Details

Expand your Superspace magnetic tiles with the Rectangles Add-On Pack. Six large rectangle panels (40" x 20") plus one window piece give your child the tools to build taller, larger, and more imaginative structures.

Perfect for ages 3+, each eco-felt panel clicks together with our patented auto-aligning magnets. No tricky connectors. Just snap, build, and play.

Add height to castles, create walk-through passages, or build structures grand enough for your child to explore inside. The Rectangles Add-On Pack works seamlessly with The Big Set and Little Set.

Ships free. Stores flat. Imagination unlimited.

Eco-friendly & Durable

Our rectangle panels are crafted from eco-felt made from recycled plastic bottles. Durable, easy to clean, and better for the planet.

Each panel is built to withstand even the most enthusiastic builders. Soft to the touch, yet sturdy enough for serious play.

Educational Benefits

  • STEM Learning: Encourages exploration of shapes, sizes, and structures.
  • Right Brain Development: Fosters creativity and imaginative play.
  • Emotional Growth: Helps build emotional intelligence through role-play and problem-solving.

Whats included

6 Rectangles: The foundation for most structures.

1 Rectangular Window: Perfect for creating interactive spaces.

Box Dimensions: 40 x 20 x 4 inches

Weight: 13 lbs

Safe & Secure

Safety is our top priority. The patented auto-connect magnets are securely housed in kid-proof casings, ensuring they stay in place during even the most vigorous play.

All Superspace panels, including the Rectangles Add-On Pack, are fully compliant with US and UK safety standards (UKCA and CE).

View full details

Award Winning Toy Design

  • Superspace is an Accredited STEAM toy
  • Superspace Winner of the Toy of the Year Awards
1 4
Two children joyfully playing inside a structure built with the Superspace Big Set in its teal variant. The life-sized magnetic panels are configured into a house shape with window openings, encouraging imaginative play and social interaction. Perfect for fostering creativity and collaborative fun.

Make Room for Big Ideas

Sometimes a single rectangle just won’t cut it, especially when your child’s imagination is going vertical.

The Superspace Rectangles Add-On is made to amplify builds, turning cozy forts into castle towers, tunnels into mazes, and hideouts into hero HQs.

It’s designed to grow with your child, whether they’re into epic pretend play, cozy reading corners, or building spaces to just be.

Bigger panels = bolder ideas.

Best of all? It slides right into your existing Superspace set with no extra setup, no extra mess, and endless new possibilities.

Smart Play That Feels Like Fun

Every rectangle is more than just a shape, it’s a gateway to STEAM learning.

Kids naturally explore balance, proportion, and spatial thinking. That “window” panel? It's a portal to storytelling, creativity, and even role-play.

Perfect for sparking independence, problem-solving, and confidence.

No rules, no instructions, just pure creative freedom.

And yes, it all folds away easily (parent magic).

Featured In...
Superspace featured in Parents Superspace featured in Forbes Superspace featured in CBS Superspace featured in Yahoo Superspace featured in BuzzFeed

Peace of Mind Built In

We get it. Your home is already full of stuff. That’s why the Rectangles Add-On Pack is lightweight, compact, and built to last.

Made from recycled plastic bottles, these eco-felt panels are soft to the touch, sturdy for serious play, and a dream to store.

No mess, no noise, and zero guilt over another “plastic toy” collecting dust.

Whether it’s a rainy day build-a-thon or a sunny afternoon on the patio, these panels handle it all.

Indoors or out, they’re made for real life and real families.

Why the Kids (& Parents) Love Superspace

4.8
Rated 4.8 out of 5 stars
Based on 133 reviews
Total 5 star reviews: 121 Total 4 star reviews: 7 Total 3 star reviews: 2 Total 2 star reviews: 0 Total 1 star reviews: 3
96%would recommend these products
Slide 1 selected
Write a Review (Opens in a new window)
133 reviews
  • DK
    Daniel K.
    Verified Buyer
    Reviewing
    Superspace Rectangles Add-On Pack Orange
    I recommend this product
    What is the age of the child or children? 6-8
    Rated 5 out of 5 stars
    10 hours ago
    The favorite of my grandchildren

    These super space rectangles was a hit at a recent birthday Why can’t we let them meet the popcorn yeah that was after she let them in but is there a problem with him eating popcorn two different actions on my part. It expands dramatically the previous set that they had and they can make many more children’s size structures. They had their first structure up within minutes of opening the box..

    Was this helpful?
  • HS
    Heidi S.
    Verified Buyer
    Reviewing
    Superspace Rectangles Add-On Pack Turquoise
    I recommend this product
    What is the age of the child or children? 6-8
    Rated 5 out of 5 stars
    12 hours ago
    Well worth it!

    My kids love this kit, they use it every single day. We love that the pieces are lightweight and fit easily together so they can create independently!

    Was this helpful?
  • RJ
    Rachel J.
    Verified Buyer
    Reviewing
    Superspace Rectangles Add-On Pack
    I recommend this product
    Rated 5 out of 5 stars
    Yesterday
    Hours of fun

    The rectangle add on pack was the perfect addition to our big set and has really broadened our build possibilities. My 4 year old and 22 month old absolutely love their superspace tiles. One if our favourite ever presents.

    Was this helpful?
  • DM
    Dwight M.
    Verified Buyer
    Reviewing
    Superspace Rectangles Add-On Pack Blue
    I recommend this product
    What is the age of the child or children? 3-5
    Rated 5 out of 5 stars
    3 days ago
    Third purchase

    We purchased the regular set and two add on sets. All the grandkids ages 2-8 love them. They play with these more than any other indoor toy we have ever had. Definitely a great purchase.

    Was this helpful?
  • SB
    Sue B.
    Verified Buyer
    Reviewing
    Superspace Rectangles Add-On Pack Orange
    I recommend this product
    What is the age of the child or children? 3-5
    Rated 5 out of 5 stars
    4 days ago
    Love it

    Bought 2 packs for kids fir Christmas. They build something every day and I build them a new fort every night to wake up to. Hours and hours of enjoyment for all!

    Was this helpful?
  • ME
    Mary e. G.
    Verified Buyer
    Reviewing
    Superspace Rectangles Add-On Pack Turquoise
    I recommend this product
    What is the age of the child or children? 6-8
    Rated 5 out of 5 stars
    5 days ago
    Great addition!

    For Christmas, we surprise the kids with the add-on rectangle package by building a much larger activity space that they went downstairs to discover on Christmas morning!

    Was this helpful?
  • L
    Logan
    Verified Buyer
    Reviewing
    Superspace Rectangles Add-On Pack Orange
    I recommend this product
    Rated 5 out of 5 stars
    5 days ago
    5 stars

    5 stars

    Was this helpful?
  • NJ
    Natalie J.
    Verified Buyer
    Reviewing
    Superspace Rectangles Add-On Pack Charcoal
    I recommend this product
    What is the age of the child or children? 6-8
    Rated 5 out of 5 stars
    1 week ago
    The best toy purchase I have made

    These have been the best thing I have ever bought for my kids. They work for all ages. We love the creativity it inspires and the togetherness between different ages. Their friends all love playing with them whenever they come over. We keep buying more because although they are pricey they last forever and the kids don't get sick of them.

    Was this helpful?
  • JM
    Jena M.
    Verified Buyer
    Reviewing
    Superspace Rectangles Add-On Pack Charcoal
    I recommend this product
    What is the age of the child or children? 6-8
    Rated 5 out of 5 stars
    1 week ago
    The best gift ever

    Your littles and bigs will love these giant magnetites… watch their imaginations go wild and guaranteed to not get bored!

    Was this helpful?
  • TN
    Tara N.
    Verified Buyer
    Reviewing
    Superspace Rectangles Add-On Pack Blue
    I recommend this product
    What is the age of the child or children? 9-12
    Rated 5 out of 5 stars
    1 week ago
    More Fun

    Added this to the Big Set so my grandchildren, ages seven and ten and both TALL, could make bigger structures. Great success!

    Was this helpful?
  • JP
    Jarryd P.
    Verified Buyer
    Reviewing
    Superspace Rectangles Add-On Pack Orange
    I recommend this product
    What is the age of the child or children? 3-5
    Rated 5 out of 5 stars
    1 week ago
    Great product

    My daughter actually uses the fort building packs almost every single week, she’ll even sleep in it every other week. This is a product that kids actually use. I ask my family members to buy more extension pack every Christmas and bday.

    Was this helpful?
  • B
    Brianna
    Verified Buyer
    Reviewing
    Superspace Rectangles Add-On Pack Pine
    I recommend this product
    Rated 5 out of 5 stars
    1 week ago
    5 stars

    5 stars

    Was this helpful?
Show More

Build Bigger! Enhance playtime further with these

1 3

Frequently Asked Questions

What ages is the Rectangles Add-on Pack suitable for?

It's perfect for children aged 3+ and even loved by older kids and adults!

What's included in the Rectangles Add-On Pack?

The Superspace Rectangles Add-On Pack includes 6 rectangle panels (40" x 20" each) and 1 rectangular window panel. All panels are made from eco-felt and feature auto-aligning magnets on all edges.

What are the Superspace panels made from?

Our magnetic tiles are made from eco-felt crafted from 130 recycled plastic bottles per set. This material is durable, easy to clean with a damp cloth, and softer than hard plastic tiles.

How do I clean the tiles?

Simply wipe them down with a damp cloth. The eco-felt material is designed to be durable and easy to clean.

Are the magnets safe?

Yes. All magnets are securely housed in kid-proof casings. The Big Set is CPSC (US), UKCA, and CE certified for ages 3+.

Is your product child safety certified?

Yes, Superspace satisfies the UKCA and CE, the official standards for children's safety in the USA and the UK. We take child safety very seriously because of the magnets. Our unique secure magnet casing system makes it extremely difficult to remove the magnet, even if the casing is taken off the panel. Should the magnets be ingested, though, it would be harmful. We recommend that parents frequently inspect their Superspace for any loose or broken parts, and remove any panels that have broken from their children.

What can I build with the Rectangles Add-On Pack?

Rectangles are perfect for building taller structures, larger enclosed spaces, walk-through passages, and more complex fort designs. Kids love using them for castle towers, rocket ships, reading nooks, and mazes.

What sizes are the Superspace rectangles tiles?

All of the panels are 9mm in thickness. The sides of the squares, squares with windows, and triangles are 500mm (20 inches). The long side of the Trapezoid and Rectangle is 1000mm (40 inches).

What are the box dimensions and weight?

40 inches x 20 inches x 4 inches. It weighs 13 lbs.

What countries do you ship to?

We ship to the USA, UK, and Australia.

For UK orders, visit the Superspace UK store.

For Australian orders, visit the Superspace AU store.

Does the Rectangles Add-On Pack work with The Big Set?

Yes! The Superspace Rectangles Add-On Pack is fully compatible with The Big Set, Little Set, and all other Superspace products. The magnets are the same strength and the panels are the same 9mm thick eco-felt material.

Do I need The Big Set to use the Rectangles Add-On Pack?

Yes, the Rectangles Add-On Pack is designed to expand an existing Superspace set. We recommend having The Big Set or The Little Set first, then adding rectangles to expand your building possibilities.