Make mathematics enjoyable!

Would you like your child to have more practice in mathematics? Now, you can easily set up math exercises for your children.

Simply fill the stamp with ink, roll it across a blank paper, and in mere seconds, you'll see a series of math problems ready for your child to solve.

Different arithmetic options

Rotate and select from up to 10 distinct column types with ease. The four specialized stamps facilitate addition, subtraction, multiplication, and division up to 100.

Enhance your child's math abilities by engaging in daily arithmetic practice.

Why our patrons love the BrainRoller

✓ Fun learning: Children grasp concepts faster when they learn through play, making the BrainRoller an ideal tool. Learn and enjoy!

✓ Safety first: Rounded edges prevent injuries to little hands and sensitive skin while they play!

✓ User-friendly: Simply fill the stamp with ink, select your column, and roll the stamp across a blank page to generate an arithmetic sequence.

✓ Promotes growth: Enhances quick-thinking skills and mathematical proficiency!

Eco-friendly and reusable

The stamp is compact and lightweight, making it easy to transport. The conveniently sized box keeps the ink and stamp together, minimizing the risk of losing any components. Ideal for travel.

The stamp is refillable with ink, ensuring that prints are clear, dry swiftly, and maintain their quality over time.

Product details

• Material: Safe plastic suitable for children
• Dimensions: 12 x 8 x 10 cm
• Recommended age: 3 years and older

Included in the package

• 4x stamps (addition, subtraction, multiplication, and division)
• 4x storage boxes
• 4x ink cartridges (5 ml each)

Special Offer: Buy 4 sets and receive 4 x 5 ml ink + a storage box FREE!

The BrainRoller isn't available in stores, so take advantage of this limited-time offer while supplies last.

Order your BrainRoller directly to enjoy FREE shipping today only.

100% SATISFACTION GUARANTEE

Join over 230 satisfied customers who have purchased our BrainRoller.

• We fully support our product, which is why we provide a "money-back guarantee."
• Customers may return the product within 14 days of receiving it.
• We pride ourselves on outstanding customer service that is available 24/7 for any inquiries or complaints.
• Take advantage of free shipping today (before 23:59)

Our products are BPA-free (BPA is a harmful chemical commonly found in many plastic items including building materials, electronics, plastic bottles, and toys).

• High quality;
• Safe materials and water-based paint;
• Chemical-free;

Note: This product contains small parts. Ensure that children use it under adult supervision. (suitable for ages 3 and above)