Select from a wide variety of tee shirts on sale with prices starting at $10 at JackThreads. Plus, if you buy 2, you can get 1 for free. For example, the best deal we found was this Massive Solid Heather V-Neck (in Poseidon blue or charcoal) for $10. There were 13 other styles of shirt offered at this price, meaning you could get three shirts for $20. Styles range from v-necks to crew necks and some long sleeve tee-shirts, as well. Shipping is $5.95 or free with orders over $75. There's no sales tax (except OH and NY).