Stocking up on the proper face masks is an absolute priority right now, but it can also get pretty pricey, making it essential to jump on a good deal when you see one. And today, you can take advantage of this deal that takes 50 percent off a two-pack of Copper.Ion Masks by Tekto, bringing the final price down to just $30.

These masks tout five layers of protection that filter out different types of bacteria, pollutants, viruses, and even allergens. The PM2.5 filter used in the Copper.Ion mask is tested and certified against the similar N95 mask at an FDA-certified facility, and the mask's adjustable earloops and a breathable lightweight design help conform to faces of every shape and size.

The safety of yourself and others will be a priority for a while, so this deal on a Copper.Ion mask is one you won’t want to pass up.

If you haven't received your voucher or have a question about your order, contact the Mental Floss shop here.

Prices subject to change.