I've been daydreaming about alternatives.
Wrapping bars of deodorant in rice paper. Making it like a bar of soap that you can hold.
I found a (mostly) bamboo toothbrush. It's ok.
The bamboo dental floss is pretty terrific.
Hoping to never buy fleece or spandex again, I'm still looking for hemp (or whatever) "athleisure" clothing. Like pullovers. (My lame attempts to learn to my make own clothing didn't get very far.)