I am looking for some NFC tags for use with my GS3. I would prefer not to buy the Samsung ones because they are overly expensive, but i want the tags to work. Has anyone tried any different brand tags. Also what size tag do i need? My first plan is to use them to send texts when i get in the car saying i am on my way home. So i don't think i need a 1K tag for that, or do I?