One option is to contact Dansco directly.
Forget that. I've heard many people have tried Dansco for those slides. I basically use Whitman
and same thing. For some reason Album manufacturers don't make or carry separate slides. According to Whitman
, when I called, it doesn't pay for them to carry a supply of little plastic slides for the very, very few requests. With a lot of soft soaping type sob stories to the Whitman
person I was talking to, she agreed to send me some. They sent a complete assortment of them and free. I found it odd that since they do not have any for sale, they do have some for free but that's OK with me.
I too think the easiest way is to just buy a sheet of plastic at a hobby store and make your own.