I’m reasonably certain that we have stocked various transfer tape depending on who bought it, what was in stock, current pricing, and so on.
I don’t know what’s there right now, but here are two posts where people have posted specific suggestions:
I get mine from signwarehouse.com because they’re located in Sherman TX, so shipping is quick.
(and only ten bucks, which isn’t bad considering the weight and bulk of some rolls)
I also like the clear stuff and dislike the grid pattern. I haven’t tried a lot of brands, but I like R-Tape Clear Choice and they have a good reputation it seems.
https://www.signwarehouse.com/c/rtape-transfer-tape
I haven’t shopped around on this stuff in a while though, so there may be a better vendor. I bought a…
@PearceDunlap I just got an email from Denver Sign Supply with a discount on their TransferRite Ultra transfer tape. Mention Flyer E50 to receive the sale price. 48" logs of Low Tack #560U, Medium Tack #582U, and High Tack #592U are $137 and 60" logs are $171. You can specify how you want the log slitted in the notes during checkout for no additional charge.
The one time I bought it I got this from GSG (but it’s high tack which is a little harder to use)
@talkers sometimes recommends using clear Contact paper in a pinch.