Different types of contact lenses are suitable for varying lengths of in-eye wear. The ones that I use are supposed to be taken out each month and a new pair inserted. The problem is that counting down how long I’ve worn my contacts is not the top item on the daily priority list. Instead here’s a cool product for lens wearers that will countdown either 14 or 30 days from the time you first push the countdown button. The batteries in the case only last 3 months (Note: Why does my watch battery last forever but these only 3 months?). Once the countdown reaches zero day, an audible alarm sounds to remind you to change lenses to reduce the possibility of infection or eye irritation. Interesting gizmo for that hard to buy for person.

Contact Lens Case (4 pack – 1 yr supply) – $34.96 via OhGizmo!