I may be the only person on the planet who considers simple t-shirts the perfect pumping/nursing attire, but — especially when paired with a nursing camisole to cover your belly — an easy care, affordable, polished tee is exactly what you need. A friend was just singing the praises of this shirt as being the perfect “nice” t-shirt you can layer beneath suits, and I like that it’s down to only $25. It’s available in several different colors over at White House | Black Market. WHBM Soft Touch Scoop Neck Tee
Here’s a cotton/modal plus-size option.