Here are a few examples of t-shirt quilts.
This is a 3x3 quilt without sashing.
This is a 3x4 quilt with decorative sashing.
This is a 4x4 quilt with decorative sashing.
This is a 4x5 quilt with decorative sashing.
This is a 4x4 quilt with standard sashing.
This is a 4x4 quilt with decorative sashing.
This is a 4x6 quilt with decorative sashing.
This is a 3x3 quilt with decorative sashing.