Portable cribs are convenient for parents traveling with baby. You can use them in hotels, at relative's homes, or anywhere else a regular crib is not available.
Need some quick entertainment for baby while you tackle another task? Baby swings will entertain them!
Sometimes you just need a way to confine your baby/toddler so you do not have to worry about them getting into things. I would caution you to make sure that the playpen will not tip over if your toddler stands up and leans over to get you!
Child restraints (infant,car, or booster seats) are required by law that you have your child in restraints while traveling. And for good reason, as they do save lives!
Even when traveling, mealtimes are demanded by your baby. Portable high chairs can make that a much more enjoyable time for both of you. They come in an array of shapes and sizes. Some are free standing while others are strapped to a regular chair.
Getting baby from one place to another can be hard work. To ease your pain, get yourself a good umbrella stroller for quick trips (small and easy to lug around) and a covered stroller for the extended times out with baby. Remember that your baby must be capable of sitting up independently prior to using umbrella strollers.