It doesn't get more comfortable than this...

Today's must have item is a shirt that will take you from work to weekends.  This nursing top from Gap has a deep-v neckline which makes nursing or pumping a breeze since all you have to do is move the fabric to a side.  It is also a soft cotton material, which also makes it a very comfortable option (and yes, since it is cotton, it is machine washable -another added bonus!).  I have worn this shirt on the weekends with a pair of yoga pants and a jean jacket for running errands, and I have also worn it to work with a nicer pair of pants (a chino or denim trouser), flats and a cute scarf.  I LOVE this  scarf from the Gap. 
The pattern is a lot of fun, and it is versatile enough so you can easily mix and match it into your wardrobe. 

The only downfall of this shirt is that it is quite low cut, so if you are wearing it for work, you may want to have a cardigan sweater or jacket over it (or choose a scarf, but make sure that it is long enough to cover your cleavage!) This shirt comes in three different colors, and the price of the shirt ranges from a very affordable $15 to $26.  For all of these reasons, this top earns a "4" on the TaTa test.