You can send them, for example, to Caritas Czech Republic, which is currently short of 8,000 face masks.
Just order a collection by filling in the questionnaire at bit.ly/rouškyproPPL. The condition is to send at least 30 face masks. Face masks should be packed in a cardboard box as a regular parcel.
Would you like to sew a face mask but don’t know how? Here’s a simple guide.