I think finding a wrapper that fits your ear is very dependent on the person, but in my dongle days I used "Yurbuds Inspire 200" headphones, which are somewhat

I think finding a wrapper that fits your ear is very dependent on the person, but in my dongle days I used "Yurbuds Inspire 200" headphones, which are somewhat normal looking headphones with a silicone wrapper you put on them that fit my ear perfectly. When I got airpods, I just took the wrapper off the Yurbuds and it fit perfectly on the airpods and then locks nicely into my ear.