Undies with inserts?

ThatWasAHoot

Hello!  My DD is 2 and a half.  We potty trained her at 2 and she did really well.  We only have a few issues.  1 is that she wears a pull-up at night, and 2 is that if one of her parents aren't around, or if someone is babysitting her who she isn't around every day, she will sometimes have accidents.  Now we are going on a cruise in a month and I don't want her to not be able to go to the kids area with her brother if she wants to.  We only use the pull-ups at night and never use them during the day.  (Not that we have anything against those who do!)

Does anyone know of anything that is for toddlers that are like real undies with disposable inserts?  I found tru-fit, but they seem to be for big kids who have accidents and she is still small.