Native Union's Pop Phone would look like a retro landline phone, except for one difference: it's just a handset. Its technology is also far from retro. It connects to smartphones, tablets, and laptops via jack, combining an old-school look—in a variety of colors and patterns—with modern, crystal-clear sound.

And that's just one of the online store's arsenal of electronic gadgets, which have earned it mentions in publications including O Magazine and Real Simple. Others products include the Switch, a speaker that doubles as a phone charger, and the Monocle, a candy-colored device that resembles a large, single earbud and functions as both a speaker and a speakerphone.