Bonsour Greg,
Try JP's Corner
e-mail: www.JPsCorner.com
Phone # 1-888-312-2646 toll free
Open 8:00 am to 5:00 pm -- M to F --central standard time
You can get most anything you need here. They have the old $10 size SS in airtight type capsules(plastic case the strikes came in, I assume you are talking about). However if you are looking for the newer larger $10 size capsules(cases). I know of nobody that sales any replacements at the present time. They have other SS sizes also, except the $200 capsules size.
From my experience, using the notebook type binder. With the plastic page windows to hold strikes. Is not the best way to go. The notebook binders get bulky. And the strikes tend to fall out of the plastic page windows. That was ment to hold the strikes. You have to end up using some type of tape to hopefully keep them in the plastic windows and not fall out; when you ain't looking. and the plastic pages really wasn't ment. To Hold that much weight. Especially when full.
Happy New Year,
Dan