If I want to make....

[etana.livejournal.com]

I know, I know - a text only post, which stinks - i'll update some pics of my recently finished duct tape and crocheted masterpieces soon. However I have a question -

If I want to make some no-sew relaxation wraps/bags....How would I go about it? Can I soak some plain rice in some lavendar essence oils, let it dry (so the scent is in the rice) to make it scented and heat up scented w/o loosing scent right away?
And what would I stick it in that would be soft and cushioning and not loose everything?
I can't sew -c an't see.