The first two are free patterns--
We have Lillian,
Then there is Titania. I fell in love with this pattern the minute I saw it. It is easy to understand and it is made out of Brown Sheep cotton fleece which is inexpensive, comes in a multitude of colors and is readily available. The pattern also comes in a very wide range of sizes ranging from XXS to 3X.
My last nomination is for the Dayflower Camisole which is a paid download pattern.
This one is made from Classic Elite Premier (which I happen to have in my stash) and could easily be made of cotton fleece or any other dk weight cotton.
The two tank/camisole patterns could be worn year round as layered pieces and Titania would easily be a 3 season piece. I love them all!