Try on glasses at home - % free with your prescription lenses included. All our stylish frames are eligible for free in-home try on at Liingo®. Convenient, quick and absolutely free, our Home Trial is the smarter way to buy glasses. Choose up to 4 frames (Boutique frames are excluded from Home Trial) . Free home trial for glasses ✓ No obligation ✓ Try on up to 4 pairs ✓ day trial period.