Free tools
Contact lens planning tools
Simple, free tools to keep your daily disposable routine on schedule. Plan replacement dates, reorder windows, and refill reminders, then stage your supply in a clean reusable case.
Contact lens replacement reminder calculatorFind when to replace daily, bi-weekly, or monthly lenses, get your reorder-by date and supply run-out date, and download calendar reminders.Open toolContact lens case cleaning and replacement scheduleFind how often to replace your case, get a personalized cleaning routine and replace-by date, and download calendar reminders.Open toolContact lens case size finderAnswer three quick questions and get the right Small, Medium, or Large case size for your routine, with capacity by size and a direct buy link.Open toolContact lens travel kit builderGet a TSA-friendly packing list: how many lenses to pack, how much solution fits a carry-on, and the right travel case, in seconds.Open toolContact lens reorder comparison toolTell us what matters most and get the smartest place to reorder your contacts, whether you want the lowest cost, the fastest delivery, or same-day pickup.Open tool
Prefer a quick reference? Browse the contact lens case size chart for capacity and recommended size by brand.