If your car has an AUX jack, but no Bluetooth, this $20 adapter has everything you need to stream phone calls and music wirelessly. We've posted several of these deals over the past few months, but $20 is one of the best prices we've ever seen. [TaoTronics Bluetooth 4.0 Receiver Hands-Free Car Kit, $20 with code EMAH3G3N]

Update: Promo code is expired, but they dropped the price from $3o to $25. Not quite as good as $20, but not bad.

More Deals:

Today's Best Deals: Flash Drives, Smartphones, 4K TVs, and More


Commerce covers the best products on Kinja Gear, finds you deals on those products on Kinja Deals, and asks you about your favorites on Kinja Co-Op, click here to learn more. We operate independently of Editorial and Advertising, and if you buy something through our posts, we may get a small share of the sale. We want your feedback.