Foldable phones are all the rage right now, but these innovative devices can get pretty expensive without a good deal attached. Fortunately, I've tracked down all of the best foldable phone deals on the web so you don't have to go looking. We've reached the point where pretty much every OEM is selling a clamshell or book-style foldable phone, and each manufacturer is racing to build the thinnest, most powerful, and most creaseless device on the market.

Even Apple has entered the fray with the upcoming iPhone Duo. This spells good news for you as a consumer, as stiff competition generally means a wider variety of tempting deals to choose from. These manufacturers want you to use their foldable phones and no one else's, which gives you all of the buying power you need.

From straight discounts on Motorola flip phones to trade-in offers on the latest Galaxy Z Fold, keep reading for my favorite offers of September 2026.