Today only, and in-store only, Old Navy is offering up select Adults Thermal Crews for $8 (reg. up to $16.94) and Kids Thermal Crews for only $6 (regularly up to $12.94). Note that there is a limit of 5 per customer.
And if you plan to do in-store or online shopping, cardholders can use the code STUFFSAVE at checkout to get an extra 30% off and everyone else can use the code DEAL to get 20% off (codes expires 10/9/14). Note that these codes are not valid online for Old Navy Everyday Steals, Hot Deals and Today Only Deals AND if shopping in-store, Clearance, Fruit of the Loom and Today Only Deals are excluded.