Are you talking about the Holbrook Co. sauce bottles? Here is a thread that talks about them:
https://www.antique-bottles.net/forum/m-4887/mpage-1/tm.htm#5000
Yep, I have one of the Holbook bottles in the picture. I just didn't know what it was. Purchased it at a thrift store. Didn't pay much for it. Thanks for your help!