You'll need this measurement for your final order. Many try-on kits include a tool to help you measure this at home.

They offer a . While you pay upfront, you can return them for a full refund if you aren't satisfied, which is one of the most generous windows in the industry. Virtual Try-On vs. Home Try-On

Doesn't let you feel the weight, hinge quality, or how the bridge sits on your nose. Key Considerations Before You Order

: Specialized in high-quality readers and blue-light glasses.

Even if a brand doesn't have a "home trial," look for a 30-day money-back guarantee .

If you don't want to wait for shipping, many retailers like and EyeBuyDirect use augmented reality (AR) for Virtual Try-On . Pros: Instant results; try on hundreds of pairs in minutes.

: The pioneer of the "try before you buy" model.

Eyeglasses: The Best "Try Before You Buy" Services Shopping for eyeglasses online is convenient, but nothing beats seeing how a frame actually looks on your face. Many top eyewear brands now offer programs, allowing you to test several pairs for free before committing to a purchase. How Home Try-On Works Most services follow a simple three-step process: Pick your frames: Select 3 to 5 styles from the website.