Well our walk time has turned into Riley's collection time of rocks, leaves, sticks, acorns, flowers, you name it.
I was getting tired of finding them all around the house and the washer from putting them in her pockets, hence " My Nature Collection"
She can dump everything in there. She tried to get me to keep it in her room. No way. It stays in the backyard.
I used a big giant empty can, but you could use a shoebox or a jar or something. Get some craft paper, write some words and easy peasy. All that nature stuff is out of your hair.