There are so many things to think about when you’re packing up a newborn for a field trip...even if that field trip is just a 30 minute walk. While moms who nurse exclusively carry around their food on their chests, formula-feeding requires a bit more pre-planning. Don’t let a little powder get in the way of a busy day in the city! Reduce your stress level with these strategic investments to make on-the-go bottle-feeding a breeze.