Mountain Rose Herbs
Once upon a time I had a friend who used to buy a ton of quality teas from this place, so I started doing so, too. It is with zero disappointment that I have been ordering from Mountain Rose Herbs for about 12 years, possibly longer. Their products are of the utmost quality, service is excellent, and they even engage with their followers and community by providing wonderful information.
Here's their YouTube channel chock full of DIY ideas for gardening, projects, lots of herbalists' teachings, and many more fun activities. Enjoy!