We have used Staples brand of Thermal rolls for the past 3 years. Their quality and value far exceeds those of competitive brands. I would recommend Staples Thermal rolls for all your point of sale needs!
I have been using these for several years with my point of sale system...but unfortunately within the past couple years there several rolls that are just a hair too wide and will not fit into the printer. Outside of that ....the product works well.
We use this product for all of our Point Of Sale terminals in the store. It is a great value to purchase it by the case opposed to how it is offered onine in packs of 12. Highly recommend!