Wide range of

Halloween Contacts

Get ready to party with these

Colour Contacts

Browse by lens colour

Anime Contacts

Cosplay done right

Fashion Contacts

Complete your outfit

Halloween Contacts

Ready for a scare?

Extreme Sclera Contacts

Out Of This World Contact Lenses
Perfect For Any Costume


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Shop Info

  • Phone number US: +1 415 338 9082
  • Phone number EU: +31 85 001 2087
  • Email: info@youknowit.com
  • Open hours: Mon-Fri: 9 AM to 5 PM CET

Prescription Verification Required – User must be 16 or older. In order for us to process your order, you will be required to submit your valid, in date, prescription after checkout. The seller may follow up with you or the issuing optician for further information. If your prescription is not provided this will result in your order being cancelled.