Create a printable label template for product packages

I sell products online and have UPC bar codes along with product information. I package my items in plastic bags and put stickers on these bags. The labels need to include a logo, product description, part numbers, quantity, and UPC code used in Amazon/Walmart. The template needs to print on sticker paper using a laser printer on American 8 1/2 x 11 inch sticker stock. the label template must create a new standard label approved by me that I can change between products when printing. it must be easy to use. I normally make labels and then pront to a PDF file which I then proint many times for each product.