Denim dresses are in serious demand right now, with dozens of styles launching from some of our favourite high street retailers, and selling out not long after. For example, this M&S denim shirt dress ...

So as soon as I got the scoop on Tu Clothing's latest denim collection and discovered it would include an incredibly affordable and flattering Denim Button-Through Midi Dress for just £30 ...

Wear it with a denim jacket and ballet ... and “beautiful” dress to weddings and casual events. Below, shop more of our favorite spring dress under $30 hiding in this under-the-radar Amazon ...