Your kid is the king of the quick change. Messes and spills have taught you to carry an extra change of clothes – OK, an entire surplus wardrobe – with you wherever you go.

Try downsizing: Throw Pants in A Pinch into your diaper bag. This emergency pair of cotton pants has been smashed into a travel-friendly disc that fits in the palm of your hand (the pants may come out a bit wrinkled, but that's the price of convenience). Available in a range of kids' sizes and colors, these back-up knickers may come in handy after a little accident.

Hopefully your outfit has remained unsoiled.

Available online at pantsinapinch.com.