Plus-Plus USA | Plus-Plus Blocks - Empowering Open Ended

Mystery Box - Education Edition

Mystery Box - Education Edition - Main image
$29.99 $39.99 In stock

Category: clearance

More pieces = more learning...and more creativity!

Each Education Mystery Box is packed with a surprise assortment of 1,200 Plus-Plus pieces. These education-specific mystery boxes are valued at over $130 per box and are carefully curated to deliver the biggest savings and most hands on learning activities to your classroom. And, as an added bonus, every box includes wheels and at least 3 baseplates!

Each box is full of surprises, and while special requests can’t be guaranteed, Plus-Plus’ simple, uniform shape makes it perfect for endless classroom creations. The only limit is your students’ imagination!

Suggested for ages 5+

Includes:

  • At least 1200 pieces
  • At least 3 Baseplates
  • Guaranteed Wheels

Choose your color theme!

Basic – Classic colors perfect for any classroom activity.

Neon – Bright, bold pieces to energize STEM lessons.

Pastel – Soft, calming hues that inspire creative learning.

Mystery Boxes are final sale and not eligible for returns or exchanges. Purchasing more than one box does not guarantee different contents.

  • Created in our 100% wind-powered factory in Denmark
  • Made with recyclable polyethylene plastic
  • BPA-free and phthalate-free
  • Each piece measures .75" x .5" (20mm x 12mm)

Find inspiration on our App!

Before you pay

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When it ships

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

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

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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.

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Delivery costs

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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

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Customer Reviews (4.4 / 5 · 5 reviews)

Carter ★★★★★

1,200 pieces is a serious haul for the price, and the surprise factor made it feel like a mini holiday morning. My kids have been building nonstop since the box arrived, and the mix of shapes is giving their creativity a real workout.

Eli ★★★★★

Opened the box with my son and couldn't believe the sheer volume of pieces—1,200 is no joke. He's been building nonstop for two days, and the mix of colors is great for sorting and counting practice. Totally worth grabbing for any classroom or rainy day stash.

Amelia I. ★★★★★

The surprise assortment kept my kid busy for a whole afternoon sorting colors and building random shapes. 1,200 pieces is a serious amount of plastic for the price, and the education angle makes me feel less guilty about the mess.