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Phone: 1-720-203-1749
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STEM workshop or gift?

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Partner with Us — Event Sales

Event Sales

we're dedicated to girls' leadership + empowering girls in STEM

Organizations and events dedicated to girls' leadership and empowering girls in STEM and STEAM learning (science, technology, engineering, art and math) choose Pretty Brainy uniquely designed t-shirts for group apparel or promotional events.

Click here to see some of our current designs.

Don’t see something you like? We can also work with you on a custom design.

A Brainy Choice for Your Brainy Cause

Call one of our account managers today for a personalized consultation who will help you with everything from product selection to delivery.

Call or email today:



About Our T-shirts

  • High-quality construction.
  • Available in ’tween, teen and women’s sizes.
  • Produced under ethical, sweatshop-free conditions.
  • Fashion-approved by girls.
  • Available in bulk; no minimum required.

Ordering Information

  • All orders are processed within 2 business days.
  • All orders are subject to acceptance and availability.
  • Other than sales currently announced, this website does not offer discounted product ordering.
  • We require disclosure of your company’s name and contact information with every order.
  • We reserve the right to refuse service.
  • We do not provide samples.


Pretty Brainy guarantees every product it makes. Returns not related to quality are accepted for 30 days with a 15% restocking fee. No returns are accepted past 30 days from date of invoice.

Exchanges or Changing Your Order

If you must change your order or if one of our products does not perform to your satisfaction, please telephone us at 720-203-1749 or email sales@prettybrainy.com for a return authorization. The issuance of credit or replacement product for any product shall be at the sole discretion of Pretty Brainy, LLC.

Sales Tax

  • Pretty Brainy is required to charge sales tax on orders in Colorado.
  • If your organization qualifies for a tax exemption, is reselling products, and has a reseller's license or a tax-exempt certificate, email a copy of your license or certificate to us with your order.