https://sport.woot.com/offers/amazon-essentials-mens-vneck-undershirt-6pk 6-Pack Amazon Essentials Men's V-Neck Cotton Undershirts (Limited Sizes, Various) on sale as listed below from $5.99. Shipping is free for Amazon Prime Members (must log in with your Amazon account and select a shipping address in order for Woot to apply free shipping) or is $6 per order.