From my experience, CS ASM's can take a 7/8" label but it makes spinners, HH can take a thin 7/8" label very well and not create a spinner. "A" mold can take a 1" label but will cause spinners. These are about the only ones I've owned or had samples of. If I were making a decision right now I would go with the "A" mold, it may not sound like much but that exta 1/8" of label can allow for alot more detail in a design. Right now I would stay away from Ripped Sheets for labels, they seem to have either been bought out by another company or just dont care about their customers any more. I had alot of issues on the back end of the last group buy with them and will never use them again. The vinyl stock that you can get from
www.onlinelabels.com right now is a great material for any chip and is just a hair thicker than the RS stock that I used. Hope this helps. Expect to pay more than the normal 25-40 dollars for vinyl labels.