I discovered this by accident. I got the Tim Holtz rosette die . Tim used Tissue tape to keep the score/perforations from splitting when you do the mountain/valley folds.
I didn't have any Tissue tape. I checked on -line and it was $9 plus shipping for one roll. I was not going to pay that much.
I had a roll of 3/4 " Paper surgical tape that is used for bandages on people with allergies and I used that. It worked fine, folded with no problem and just for fun I tried stamping on it and that works too.
I don't know what I paid for it, but I am certain it was not $9.
You can buy it in any Pharmacy. For our members in the UK at the Chemist .
"I have not failed . I've just found 10,000 ways that won't work" --Thomas A. Edison