A sturdy handbag
As long as you’ve budgeted for it responsibly, a quality handbag is worth the investment. Look for one with a classic design (try a structured top-handle bag for the office and a cross-body bag for the weekend) in a neutral colour. Once you’ve got your dream bag, keep it shiny by using Windex on patent leather and unscented body lotion on all other leather. To keep structured bags in top shape, re-stuff them before storing.