Educational Supplies and Learning

Crystal Color Stacking Cups

Crystal Color Stacking Cups - Main image
$11.51 $15.99 In stock

Crystal Color Stacking Cups are an amazing resource to introduce color mixing and early STEM building concepts in the classroom or the home environment. See, hear, touch and play with these fun, lightweight cups specially designed with grooves for stacking up as high as you can build them. Then enjoy the crisp sounds they make as they topple over each other. Right side up, or upside down, the cups are easily stack-able into simple or complex forms, and are great for learning how different structures work together to support one another. Overlap different colors to explore color-mixing concepts, and then stack them up on a light table for even more fun as you see your creations become brilliantly illuminated. A nice manipulative for developing fine motor skills and STEM and STEAM concepts. Sorting and patterning becomes a fun activity! A teacher’s guide is included. For children ages 3 yrs. +. Our Crystal Color Stacking Cups measure 2” x 2 ½” and come in a set of 50.

Before you pay

Check the method and total at checkout.

When it ships

Allow for processing time as well as the journey to you.

Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

View policy
If you need a refund

Keep your order number and contact the store to start.

Please contact us for the refund processing timeframe before returning an item.

View policy
Delivery costs

Review the cost for your destination and chosen service.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy
Returning an item

Check the return conditions before sending anything back.

United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

View policy

Customer Reviews (5.0 / 5 · 2 reviews)

Joseph ★★★★★

My toddler spends ages stacking these and then watching how the colors blend when you hold one up to the light. The see-through plastic feels sturdy enough for daily play, and it's been great for talking about primary colors. Really happy with how much learning comes from something so simple.

Charlotte ★★★★★

The way the light hits these cups when you stack them is honestly mesmerizing, and my kids have been totally absorbed trying to mix the colors by holding them up together. They're light and easy for little hands, and I love that they're sneaking in some building and problem-solving while they play.