Whatever you end up going with, BUY ANTIMICROBIAL PILLOW PROTECTORS. They will extend the life of your pillows by many years. The generally fall into two categories and a lot of companies make both. The lower quality ones are a variety of poly fabrics and the better quality ones are of tight weave cotton. I find the poly ones tend to hold air so puff up every time you put your head on them and can sound plasticy. The cotton ones don’t do that and are super nice. Either way, I would recommend using a pillow case over that you wash regularly and then wash the covers every month or so.