The mail from Mexico takes at least 3 weeks to arrive at its US address. Everyone who lives in Sayulita gives their mail to people who are going back to the States where letters can then be mailed through the US postal service. To send mail out of Mexico, you need to get stamps and mail your letters at a post office.

At Mi Tiendita in the town square you can purchase stamps and put your mail in the box to be picked up at some undisclosed time. To receive mail, you can pick up your letters at the same tiendra across from the square. Packages will need to be picked up from one of the post offices, depending on how it was routed that day. Be careful about having anything sent because Mexican Customs will open boxes and assess about 30% taxes on the value of the items inside.