Sears offers the Hanes Boys’ ComfortSoft T-Shirt 3-Pack in Gray/Black for $5.99. Opt for in-store pickup to avoid the $5.75 shipping charge. That's $2 per shirt and the lowest price we could find for any color 3-pack by $3. It's available in sizes S to XL.
Of note, Shop Your Way Rewards members will earn a Sears credit with this purchase and may be eligible for additional credits and discounts.