Vodafone UK is now offering the Black Lumia 550 for only £39 on Pay as You Go.
The device is available with free delivery or can be picked up from your local store.
The handset can be purchased without a top-up, making it ideal for a glove box phone, but is likely locked to Vodafone.
The affordable Windows 10 Mobile handset features a Quad Core Snapdragon 210 processor, an 8 megapixel camera and a 4.7 inch 720 p screen. It does not support Windows Hello or Continuum, but it does have Glance, Bluetooth 4.1 and other small niceties included.
With Microsoft offering the unlocked handset for £89, £39 presents a significant discount of £50.
The deal can be found at Vodafone here.