Although it looks "dainty" as one reviewer put it, this is a very sturdy bag.  I bought this for my infant to grow into.  I can fit 3 infant outfits, 10 diapers, a package of wipes, pacifiers, diaper cream, a bulb syringe, teething tablets,a bottle, and a mini cooler with breast milk in it.  It shows no sign of strain or weakness. This is an excellent bag that I know my daughter will be able to grow into.  My only complaint is that it is a completely different color of green than the picture shows.  The picture looks lime green and my bag is pea green.  :P  But I love the bag and I know my daughter will too!