Gildan 100% tees. Sizes: small, medium, large, x-large, 2x, 3x, 4x, 5x. Slight irregular.  

Minimum: 12 pieces of a size.  

sold in multiples of 12 pieces:

x-small thru x-large - $1.50 each

2x-3x-4x-5x - $2.00 each