The Laos GPS map on SD memory cards can be purchased for 1,500 Thai Baht or USD$50
From the following outlets :
1 – LaosGPSmap, Vientiane, Laos
Ban Nonbbone Hom 16, across from Happiness Fitness
+856 20 586 56994 Laos Vientiane Capital
Position location, N17.97266 E102.63141
(Position format on your GPS hddd.dddddd)
Or you can buy it online via Paypal: