Printer rental

Are you looking for a very expensive high end printer?   I may be wrong but I don't think equipment rental is the norm in Vietnam.  If you want to buy, check any of the large electronics stores for the usual home/office type machines.  Before you buy, try to locate a source for replacement cartridges and actually go there with the number of the cartridges you will need.  Many of the electronics stores do not carry cartridges and I wouldn't trust the recommendations of the store clerks as they will likely direct you to a freind's place.

If you are simply looking to dash off a few pages, look for a photocopy shop in your neighborhood that has the words IN MÀU on their front signage.  Places like this will have a few Windows computers attached to ink jet printers.  You bring your files on a thumb drive.  I only did this once while traveling as I had a printer at home, but the cost should be minimal.