Sorry if I'm not using all the correct words

I'm looking for a slip similar to this one from David's Bridal:

Probably size 2, 4 or 6 could work... as my dress is a size 4 but is being taken in a little bit. I'd be interested in anything similar to this, doesn't have to be this exact style. Just can't bring myself to pay $50 for a new one I'll wear once!
Thanks