Vacation and Etsy

My shop on Etsy is  http//:Tigerseyecrafts.etsy.com  and we are trying to maintain our shop while on vacation.  It's a challenge.  We brought all of our product with us and a few more items to list, but we are away from home for three months every summer.  What else can we do?  The one item we sold while here in Albuquerque is a vintage necklace made by Trifari.  It sold first day, and was easy enough to ship.  I can't see leaving my shop untended for three months, so here we are.  Has anyone else tried this?  Terry  ,