I was browsing etsy.com about a week ago and I came across this shop called Dos Besitos. Gail makes beautiful glass pendants and other items with maps and words on them. She had one with a map of Hanoi so I wrote to her to ask if she could make one with a map of Ho Chi Minh City. She said yes and the pendants (one for me, one for my mom) arrived today. They are so lovely. The picture truly doesn't do them justice. I am so excited to wear mine!
She has pendants for other countries and one that says "mom" in Vietnamese. That will probably be my next purchase.