This would be so stinking fun at Lake Powell (at night, not during the day) The boys can get a Blob and us girls can get a hot tug! The HotTug is a motorized hot tub boat available to own or rent. SHUT UP AND TAKE MY MONEY!
It looks like an ordinary suitcase but transforms into a stroller when the metallic frame is pulled out. So you now have a trolley bag and a stroller combined a boon for travelers who are traveling with kids.