If you don't mind a suggestion, it's not too early to be thinking about that packaging you mentioned above. Yard sales and thrift shops are great places to find baskets and jars and bottles for cheap that can be decorated up, and now is the time to be saving your pickle jars (the smell WILL eventually wash out, and the lids can be painted or decoupaged)... And that easter basket you buy for $.25 at a yard sale now will look gorgeous at Christmas prettied up with white or gold or silver spray paint.
Also consider putting out an "ISO" on freecycle for baby food jars (well, all kinds of jars, really...) just the right size for putting into gift baskets, and -most people with babies end up just recycling (or trashing) them.
I worked as a teenager at a craft store, and planning ahead and re-purposing can save you SO MUCH MONEY. I always cringed when the ladies would come through with dozens of new jars and bottles and baskets and spend hundreds of dollars on things that can be found for cheap or free if you spend a little time to find them... and they thought they were being so clever and saving money...
Oh, and check if there is a county fair in your area... a lot of them have categories for "herbal gifts" as well as a "christmas corner"... at ours, there's even a "christmas" category IN the herbal competition... if you have your products made up far enough in advance, you can enter your things in as many categories as you're eligible for, and not only may you win a few (like 1-5) dollars to offset your materials cost, but you can put "award winning herbal products" on your bio for massage *AND*, how much spiffier will your baskets look on Christmas Day if there's a fat-'ol "best in show" ribbon hanging off? (Though, honestly, I would KEEP the ribbon if I were you, maybe include a photo of it in the basket...
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If you need lavender, let me know, I have an embarrasment of it blooming right now in one of the gardens I tend, plus a ziplock of dried flowers (about 2cups, maybe?) at home that I put up for soaps a while back and haven't ever gotten around to using that you're welcome to have if you'd like.
And last, but not least, there's a book called "Jazzy Jars" that you may be able to get through your library. It has BEAUTIFUL ideas for packaging...
Congratulations on your graduation!