Sometimes you need to send something to some other location within Guatemala. There are lots of options and they are generally cost effective.

• You have probably seen offices of GuatEx and CargoExpreso. They tend to be inexpensive and reliable. If you don’t know of a local office, check out https://guatex.com or https://cargoexpreso.com.
• I just became aware of FORZA (https://forzadelivery.com) as a “Home Depot” equivalent (EPA) uses them. Their web site has great tracking information.
• Correos (the postal service) didn’t exist for a few years but seems to be back in operation. What they don’t have is a lot of locations like GuatEx and CargoExpreso does.
• At least in Guatemala City there are lots of other services who deliver envelopes and small packets on motorcycles.