Keeping the black theme going after finally getting the console covers the other week, I ordered this DualSense controller charging stand from AliExpress. It was the only one I could find that wasn't both a) garish and b) designed for multiple controllers. £9.20 and a week later it arrived and I'm really impressed, it looks nice without any large logos or "gamer" design flare; it reminds me of the Razor quick charge stand but without their weird logo on the front (or their £40 price tag). It connects via USB-C cable (I just use the one the PS5 came with for the DualSense), when you first plug it in the strip along the bottom goes full RGB for a moment but it then settles to a steady attractive blue before turning off. When charging a controller it slowly pulses red, then turns blue when charging is complete.
It also came with a bracket for either wall-mounting or clipping to the top edge of the PS5 when vertical, which is a nice touch.
It's on AliExpress as the "LinYuvo Quick Charging Stand for PlayStation 5", looks like it'll be £8 if you wait till tomorrow too.