Summer Staycation: Fun With Rocks! June 17, 2014 12:00 pm By Lori Post contains sponsored/affiliate links and I get commissions for purchases made from links. As an Amazon Associate I earn from qualifying purchases. It doesn’t get any cheaper than this, folks! Playtivities has come up with some activities to keep the kids busy using rocks. I love the idea of painting them and using them for story time! For more summer fun ideas, head over to my Pinterest board, or scroll through past staycation posts.