I have an absurd amount of t-shirts. Over the years the piles have grown with tees varying in every size and color from vacations, parties, concerts, promotions, and some just borrowed and never returned.
They are a nuisance because they take up precious closet space, but are not desirable enough to re-sell and I am too sentimental to use them as rags.
I have decided to put them to use by making a t-shirt blanket. A simple quilt of jersey squares with a layer of batting in between.