Car seat covers for winter

What is everyone using? My daughter is 8 months old and I had one but I have no idea where it’s at lol. I think I may have donated it 🤷‍♀️. Just wondering if most people are using the usual cover with the hole in the middle for the face? I feel like she’s outgrowing her infant car seat so debating on whether to stick it out til she’s about a year old and buy a cover or buy a convertible car seat. But then what are you mommas using as a cover for those????!! Aggghhh!!!!