These postcards worked well for a mailing I did for a non-profit. I was able to run these through my Epson WF 3520 printer without issues. I folded each page's creases individually before separating and had no problem getting clean edges.
Good cardstock tears apart easily and cleanly and feeds well in several different printers I use without getting jammed. I like the 4 per page as well. Good value.
The Staples cards do not have the same quality perforations as the Avery 8387. I was afraid of this when I purchased them and my fears were proven to be sound. I also heard from the clerk at staples that they are trying to phase out all Avery products and replace them with their own store brand. I think I will be ordering my paper products direct from Avery in the future.
I needed to make large place card type labels for a flower show. These were the only cards that I could find that would fold to make 1/4 sheet cards with 1/2 sheet folded in two to stand up. When I needed the 1/2 sheet with whole sheet folded in 2 I just had to be careful to not have the center fold show.
I have been using Staples for a number of years. I have never been disappointed by their service or supplies. I've purchased my last two desk computers from Staples and was welcomed by the staff and they transferred my records from one hard drive to the next for me without charge. They have always been eager to help with questions I may have anytime! The clerks in the store (in Port Orchard WA) are friendly and very helpful. They are eager to help if I can't find something. If they don't have something in the store they will gladly get it online and have it mailed directly to me at my home. They even price match so you never have to pay more than you expect. I would ALWAYS recommend Staples as the place for computers and office supplies. I have purchased the Staples Post Cards for making invitations and they never have jammed my printer. The never blur either. Thank you for giving me the opportunity to express my thanks to the staff at my local Staples. S