Theo Blocks set with vibrant colored acrylic squares in a wooden tray for creative play and exploration.
Colorful Theo Blocks in various shapes, showcasing vibrant transparency and ideal for creative play.
Colorful Theo Blocks arranged artistically, featuring acrylic inserts in various shapes for creative play.
Theo Blocks crystal-clear acrylic square blocks and colorful light discs for open-ended stacking, sorting, and color play
Theo Blocks made from acrylic for creative play and exploration
Theo Blocks clear acrylic blocks with colorful light discs, large square stacking pieces for open-ended kids play
Preorder

Shipping Sep 10th

Theo Blocks

HK$558.00 HKD
HK$558.00 HKD
Shipping calculated at checkout.

Meet The Theo Blocks: bold, beautifully clear large square acrylic blocks designed for open-ended play that grows with your child.

Crafted from high-quality, crystal-clear acrylic, Theo Blocks invite children to build, stack, sort, and explore color and light in endlessly creative ways. Their generous square shape makes them easy for little hands to grasp while offering satisfying stability for bigger builds, think towers, patterns, and architectural masterpieces that won’t immediately topple.

The vibrant rainbow hues catch and refract light beautifully, encouraging light play, color mixing, and visual exploration. Whether stacked, lined up, or paired with sunlight streaming through a window, Theo Blocks turn everyday play into a mini science moment- no lab coat required.

Designed to seamlessly complement your existing collection, Theo Blocks pair perfectly with our other block sets and fit neatly inside our Busy Blocks, making them an ideal add-on or expansion piece for families who love versatile, mix-and-match play.

Why Parents (and Kids) Love Theo Blocks

  • Large square acrylic blocks for easy stacking and sturdy builds

  • Rainbow colors that encourage color recognition, sorting, and light exploration

  • Open-ended design—no rules, no right way to play

  • Compatible with our Busy Blocks and other Maison Rue block sets

  • Modern, design-forward aesthetic that blends beautifully into your home

  • Durable, high-quality acrylic made to last through years of play

How to Play

  • Build towers, walls, and structures

  • Explore color mixing by overlapping blocks

  • Use with light tables or natural sunlight for sensory play

  • Combine with wooden or acrylic blocks for mixed-material builds

From toddler stacking to preschool pattern-making and beyond, Theo Blocks grow with your child, offering play value that doesn’t age out after one phase.

Acrylic Blocks - 2" X 2"
Ways To Play
  • Stack vertically to create balanced towers
  • Build walls, tunnels, or geometric forms
  • Place near natural light to explore color, reflection, and shadow
  • Use on a light table
  • Explore color theory
  • Combine with other block sets for more complex builds
  • Use near natural light to explore color and reflection through the windows
  • Use acrylic blocks for STEM concepts and light play
  • Explore ways to play at home here.
Developmental Benefits

Supports:

  • Imaginative and narrative play
  • Spatial awareness
  • Problem-solving
  • Fine motor skills
  • Critical thinking and problem-solving
  • Early math and STEM concepts

You can read more about the developmental benefits of our toys here.

Materials & Safety

Acrylic: Not all acrylic is created equal. At Maison Rue, we use high-quality, crystal-clear acrylic specifically made for children’s play. Unlike mass-produced plastic toys, which are often opaque, cheap, lightweight, and designed for short-term use, our acrylic is dense, durable, and made to last.

Our Acrylic is CPC certified and safety tested to meet and pass all CPSIA standards, including testing for lead and phthalates. The clarity of our acrylic is intentional—allowing light, color, and transparency to become part of the play experience, while reflecting our commitment to refined materials and thoughtful design.

Strong yet luminous, acrylic offers a modern alternative to traditional plastic toys—one that feels substantial, safe, and beautifully made for open-ended play.

Please Note: Acrylic is a premium, durable material, but unlike glass it is naturally softer and may display light surface marks, fine hairline scratches, or subtle cosmetic variations from manufacturing, hand assembly, packaging, transit and over time through normal play. These are normal characteristics of the material and production process and are not considered defects. They do not affect the safety, durability, or play value of the product. Every piece is carefully inspected before leaving our warehouse to ensure it meets our quality standards.

Shipping & Returns

We offer free shipping on domestic orders over $100 USD and international orders over $400 USD. For orders below these thresholds, shipping rates are calculated at checkout based on destination, and you’ll be able to select your preferred carrier and shipping method.

We accept returns within 30 days of delivery. To be eligible, items must be returned in original, unused condition, in their original packaging, with all parts included. Items that show signs of use, testing, washing, or wear will not be accepted.

For full details on shipping and returns, please visit our Shipping or Returns policy page.

Pairs well With

Theo Blocks set with vibrant colored acrylic squares in a wooden tray for creative play and exploration.

Theo Blocks

HK$558.00 HKD
HK$558.00 HKD
james blocks pastel acrylic gemstone blocks for stacking and sorting

One Toy

Endless Possibilities

From color sorting and counting to imaginative building and light play, every piece is thoughtfully designed to inspire years of open-ended creativity while looking beautiful in your home.

Explore Open-Ended Toys