This has to be one of the easiest nature crafts of all time and so great for the senses.  All you need is a piece of clear tape, any size, to fit around the wrist.  Wrap the tape around wrist with the sticky side out and start adding to your bracelet.  Make a pattern with different shapes using blades of grass and colorful wildflowers.  We like to use herbs like rosemary, lavender, and mint to make a scented bracelet that can also be edible (be careful to eat only herbs and edible flowers).  This is a great activity to teach patterning, counting, texture, and little aromatherapy.

Have fun!