I'm looking for a website where I can post photos for sale to the public
or as stock photos.

I've tried Zazzle.com, but find the interface pretty confusing, and the
website hangs for a long time when I try to create a product - and there
doesn't seem to be a straightforward way to sell photos without making
them into a card or poster.

Printroom.com seems very slow to load at times and has very poor search
features - i.e., no keyword search.

Does anybody have another suggestion?

Thanks.

Charlie