The FDA and FTC warn against buying lenses from unauthorized vendors such as: Decorative Contact Lenses for Halloween and More - FDA
: Most optometrists and ophthalmologists sell the lenses they prescribe. Warning Against "Illegal" Sellers
: Contacts are Class II or III medical devices because they sit directly on the cornea. where can i buy over the counter contact lenses
: Eyes vary in curvature and diameter; a "one-size-fits-all" lens can cause scratches, ulcers, or infections.
Once you have a valid prescription from an eye doctor, you are free to shop at various licensed retailers: The FDA and FTC warn against buying lenses
: A professional fitting ensures the lens allows enough oxygen to reach the eye. Where You Can Buy Lenses (With a Prescription)
: Many sites like LensDirect or Warby Parker allow you to upload a scan or photo of your prescription. Once you have a valid prescription from an
: Stores like Walmart Contacts can verify your prescription directly with your doctor.