I've been looking for chamomile tea, a wonderful way to relax and head off to bed. Always wake up feeling great, much better than the vodka tonic method.

Any suggestions as to where I should look next?

Foodland

Villa has it. The brand I like is Celestial Seasonings "Sleepytime," which is blended with mint and herbs - much tastier than plain chamomile. It never helped me sleep but it's great for indegestion.

Sleepytime is wonderful stuff! However, have you tried Chatuchak weekend market for just the straight dried chamomile flowers? I remember buying some for a friend of mine in the night market in Chiang Mai years and years ago so it's possible it is available at the weekend market in that big food section.

we have chinese chamomile tea

it's KEK Huay, in thai or เก๊กฮวย

Also, safflower tea is a wonderful alternative. I think it may be cheaper here too.