We carry ink rollers for all major brands.  If you are orderding only the rollers, we send them in the mail and USPS doesn't have a good plug in for online ordering.  Therefore, we ask that you just call us to order.  Ink rollers can be added to orders of guns and labels and there isn't any additional shipping because they weigh almost nothing. 

We keep ink rollers in stock for every hand held tool we sell.  They last for thousands of impressions.  You should never try to add ink to a used roller.  It will most likely not be the correct formulation that's necessary for the proper mark on the stickers.  Plus, it may drip off and make a mess of the tool.