Shave head-$0.00
Herb-$10.00-20.00
Papers-Already have them
Towel to sit on-Already have
2 Waters-$2.00-$3.00
Small container of Rubbing oil
If walk in a serene environment is peace put the idea forward. It's not a picnic unless she wants to bring food but it could easily turn into a nice one if she brings provisions.
During walk find out about her lifestyle, if she shares stress in her experience offer to help release it. Find a area thats peace to sit. Once comfortably seated help her release the muscle knots in her shoulders. If other areas need treatment help her release those too. Offer a spliff for deeper relaxation. If necessary, towel and rubbing oils are on deck.
Bless