Spare Contact Lens Sets and How to Store Them Properly

Have you ever planned a long day outside your home, only to realize that your spare contact lens sets are used up or expired? At LensFit.lv, we understand how important it is to always be prepared—with the right contact lenses and proper storage skills. In this article, we’ll look at the most commonly used spare lens sets and provide practical tips to ensure your contact lenses remain safe and easy to use.

Why it’s important to keep spare lens sets

Having extra contact lenses on hand helps prevent unexpected situations and reduces the risk of using old or damaged products. Studies show that improper lens care and ignoring replacement schedules significantly increase the risk of eye infections, which can sometimes lead to serious complications like microbial keratitis.
Extra lenses allow you to refresh your vision during travel or intense physical activity and help avoid unpleasant protein and deposit buildup on the lens surface.

Overview of spare contact lens types

Daily lenses

Daily lenses are an excellent solution for anyone who prioritizes maximum hygiene and convenience while traveling. You use a new pair each day, avoiding the need for lens solution and cleaning lens cases. These lenses are not meant for reuse and should be discarded at the end of each day.
For more information about daily lenses, see our dedicated article.

Monthly and seasonal lenses

Many users choose monthly lenses, which can be worn for up to 30 days with regular cleaning using contact lens solution. There are also seasonal lenses, typically replaced every 3 months. These lenses are more environmentally friendly than daily lenses but require more attention during the maintenance process.

Proper storage of spare lenses

Original packaging and expiration date

Always store spare lenses in their original, sealed blister packs until ready to use. Each lens type has a specified expiration date—make sure it hasn’t passed, as damaged materials can cause eye irritation or infection.

Contact lens solution and lens cases

After removing lenses, discard the old solution, rinse the case with fresh contact lens solution (never tap water!), and allow the case to air dry. It is recommended to empty and clean the case daily to prevent microbes or biofilm from accumulating.

How often to replace solution and lens cases

  • Replace the solution daily with a fresh dose.
  • Lens cases should be replaced every 3 months, as accumulated biofilm can protect bacteria from disinfection.

Temperature, humidity, and hygiene

Store spare lenses in a cool, dry, and clean location, away from direct sunlight and humidity (for example, not in a bathroom). Ideal room temperature: 20–25 °C. Ensure blister packs have not been exposed to temperatures below -15 °C or above 45 °C to prevent material damage.

Practical tips from LensFit experience

  1. Mark replacement dates on your calendar—for both solution and lens cases.
  2. Check expiration dates—if lenses have been stored for more than 12 months, consider buying a new set.
  3. Store spare sets separately while traveling—use travel lens cases with secure locking mechanisms.
  4. Purchase high-quality contact lenses online, for example at LensFit.lv, and pair them with lens care products to ensure a complete setup.

Conclusion

Properly chosen spare lens sets and correct storage are key to eye health and daily comfort. Follow replacement schedules, keep lenses in their original packaging, and regularly refresh contact lens solution and cases. For more information on daily lenses, monthly lenses, or other products, consult your supplier or optometrist.