Stack Society San Diego Shield Tee Stack Society San Diego Shield $10.00 This is the official Stack Society San Diego Shield Tee. Join the society and support the movement by purchasing a T-Shirt. Sizes small $10.00 USDmedium $10.00 USDlarge $10.00 USDXL $10.00 USD2XL $10.00 USD Pay your bill online using your paypal or credit/debit card. Like this:Like Loading... Leave a Comment Cancel replyYour email address will not be published. Required fields are marked * Notify me of new posts by email.