Here are some simple and versatile red vegan wedges from Office. They’re not too high, so blatantly aiming to be your comfy every day shoes for spring or summer. The reasonably-sized heel and ankle strap make them stable and the colour is pretty joyous, really (though there’s also a black version if you want a shoe that you could really wear with anything).
Office make a lot of leather shoes, so I’m glad they’ve made these PU ones too.
You can get these from the Office website.