CDC Vaccination Card Protector 4.25 X 3.5 Inches, eWonLife Immunization Record Vaccine Card Holder, Clear Plastic Vaccine Card Sleeve, Waterproof Badge Holders with Zipper (4.25"x3.5'', 5 Pack) https://smile.amazon.com/dp/B092186PWZ/ref=cm_sw_r_cp_api_glt_fabc_YRTXSJ878YTYSN65DZYP