Woot offers Amazon Essentials Mens Regular Fit Short Sleeve V Neck 6 Pack for $9.99 (orig. $19.90). Free shipping for Prime Members. 

Product Description:
We listen to customer feedback and fine-tune every detail to ensure our clothes are more comfortable, higher quality, and longer lasting—at affordable prices for the whole family. 

• REGULAR FIT DESIGN: Discover comfort with our regular fit men's tshirts multipack that offers a flattering look without feeling too tight or too loose
• SOFT AND LIGHTWEIGHT FABRIC: Our solid cotton shirts for men are crafted from 100% cotton and the heather shirts are a cotton-poly blend, both options providing a lightweight feel you'll love
• CLASSIC STYLE ESSENTIAL: Embrace versatility with our mens cotton t shirts, featuring a v-neck and short sleeves, making them perfect for any casual event
• COMFORTABLE DETAILS: Enjoy the comfy feel of our essentials shirt, complete with ribbed neck trim and a tagless printed label
• CONSISTENT AND RELIABLE FIT: Made from durable fabric and offering dependable sizing you can trust
• 100% Cotton