People on this forum have undergone all kinds of changes to their bodies, weight loss and gain, pregnancy, etc. Some of you who have undergone these changes have found some items of clothing that work well for you, but I imagine you also thought of things you were lacking that really and truly adjusted to your body.

What are some dream items that you wish were out there that would endure part or all of the journey with you so you didn't have to buy new clothes all the time? I'm thinking of some basic staples.