Looking for a decent shop in San Antonio, Texas for vapes

Hey guys! So I've lived in San Antonio for a couple years and I've been to about 8-9 different shops over my time looking for actual decent THCa carts. In NC, where I'm from, I can get Puffy Pure THCa and NYB 90% THCa both of which are tested at about 90% THCa in their COAs. I haven't found these brands in San Antonio yet. The closest I've come is Hometown Hero which is only 40% thca.

What brands are actually thca and where can I find shops that sell these brands?

Could I walk into a shop and request them to start stocking a particular brand you think? I doubt it but idk. I just hate these d8 pens that barely work.