Buying glasses from your optometrist can be expensive and a time-consuming hassle, and with SmartBuyGlasses, you can skip it entirely! This e-commerce store lets you shop a huge selection of sunglasses and eyeglasses and try on your favorite styles virtually. When you find a pair or two that you love, the store makes it easy to submit your prescription, and they even give a pair of glasses to charity for each pair that you buy. With a promo code, you’ll get all of the benefits of buying glasses from a top online retailer plus a special deal on your purchase.