this one's a little ugly but a fab price for a fab brand
https://www.naturalmamas.co.uk/forum/showthread.php?t=56367
you could always make a cover for it
i only had a quick look for now but happy to guide you and look for more when i get 5 minutes if you like? What budget do you have? There's UK babywearing swap for preloved too and thebabywearer, there are some english and european sellers on there but the majority is US. I've bought a few from the US without paying customs and most have arrived within a week 9there is a risk of charges though, depending on the amount)
For buying new i can recommend slumber-roo and naturallyhappyslings from experience