This is a simple way to support the space that lets us use the mats. 

if you are coming through for open mat, feel free to leave a small contribution to help the house the keep the doors open and mats clean for everyone. 

Donate whatever feels right. $5 / $10 / $20 / $50+ if you're feeling generous. 

No pressure. Just respect for the space and the people hosting it. 

Every little bit helps keep sessions like this going.