Note: Pricing is very high during the COVID-19 pandemic. World wide demand is unprecedented, and will continue to be for some time. The large factories that produce these in very large volumes, at the lowest prices, are booked for production for 12-18 months. We are working with a smaller, far less automated factory to produce these during the pandemic. After the pandemic we expect these to return to their usual $17-$20 cost per pack of 100.