Hi, I'm looking for clothes for trans elders to wear (male or female). There's a lot of stuff for teens and adults, but I found barely anything for elders.

I keep seeing a lot on Leto's site - maybe try there? They often have for teens/adults/elders all in one (there's a mix of bodyshapes and ages on most of the pages, so make sure to look closely if you find anything that looks interesting)

https://letomills.tumblr.com/downloads

(I mostly get the maxis bodyshapes from there, so not entirely sure if any of these bodyshapes are the ones you're looking for)