Lost custom VitalSleep CPAP mask left on bench in waiting area at healthcare appointment in Spokane.

I recently lost my custom CPAP mask while traveling to a healthcare appointment in Spokane. I believe I left it on the bench in the waiting area. It’s a VitalSleep model, clearly marked with my name, and it’s essential for my sleep apnea treatment. I would greatly appreciate it if anyone has seen it or knows where I can retrieve it.