Get Up to 60% Off Select Rectangle and Square Frame Prescription Eyeglasses with our coupon code BRADS60R right now at Glasses USA. Plus, shipping and returns are free on all orders, and these frames include single vision lenses, or reading lenses. This drops select frames as low as $19.20 with the code. There are over 400 styles from which to choose, for men and women. Note: Some exclusions apply (including most brand name styles), some lens upgrades are extra, and some higher prescriptions will require upgraded lenses as well. Some frames that are already discounted cannot be discounted any further. There is no sales tax.