I used to just wear my ergo around my waist unclipped if I wasn't stashing it in the stroller. Maybe not fashionable, but it works! I had an unpleasant half hour at MK this summer when our stroller disappeared in dark rainy weather from one official stroller parking lot to another quite far away. It was upsetting, because we had left medication in the stroller. Oops! Won't do that again. It took 2 cast members and my DH 30 minutes to find it. No one could figure out why it was moved. We think in the dark, the rain cover may have fooled someone into thinking they had their stroller, and then they just dumped it when they realized.