This design matches current clinical face shield designs and is strongly recommended as a first choice
Required modifications: Non-latex elastic band
Recommended modifications: Non-porous foam
Notes: Single use only, though disinfection of the plastic is possible with “Oxyvarin” Disinfectant (for McMAster Carr sourced PET, other brands may require different disinfectant)
Update: A variant with a closed top has been designed. Consult with your intended recipient as to best design to use.