Contact information

Effective date: October 6, 2026

TMSA MERCH is operated and fulfilled by SELLARTIFY LLC under an agreement with Triad Math and Science Academy (TMSA Public Charter Schools).

Website: https://tmsamerch.com
Contact page: https://tmsamerch.com/pages/contact

For order status, payment, production, customization, shipping, return, or refund questions, use the Contact page and include your order number. Individual TMSA schools generally do not process online-store payments, production changes, returns, or refunds unless order instructions expressly state otherwise.

We normally respond within 2 business days. Response times may be longer during weekends, holidays, launches, and peak school seasons.