That goes for shoes, bags and yes, even contact lens cases. If you're one to switch between different coloured lenses or carry a spare in your handbag, you'll know that a single case won't do trick.

From the practical to entertaining, there are numerous ways to repurpose your old contact lens cases. Check these out before ...

To help you avoid this, here are contact lens case mistakes you might not even realize you’re making that could compromise your eye health.

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Never do these four things while traveling with your contacts. Trust me, you won't want these mistakes to ruin your trip.

So many contact lens cases. I didn’t count them, but I should have. Any time you have to buy a new bottle of contact solution, it comes with a new case in which to store your lenses at night.

That could be as often as once a day if you wear lenses regularly. The same guideline applies to "topping off" whatever old solution remains in your contact case with a squirt of fresh solution.