: The go-to for budget-friendly pairs, with some frames starting under $10.

: Rated best overall for its massive selection of designer and house brands with customizable lens strengths.

You can buy reading sunglasses from a variety of online specialists, major retailers, and local optical shops. These glasses, often called "sun readers," come in or bifocal styles that allow you to read outdoors without switching frames. Top Online Retailers

Online stores typically offer the widest selection of frame styles and lens powers (magnifications like +1.0 to +4.0).

If you need a pair immediately, these major retailers often carry them in the pharmacy or vision section.