Sports Authority offers the adidas Men's Ultimate V-Neck Short-Sleeve T-Shirt in five four colors for $22 each. Add two to your cart and it drops to $21.20 in-cart ($10.60 per shirt). With free shipping, that's the lowest total price we could find for this quantity by $19. They come in sizes S to XXL, although not in all size/color combinations.

Also available is two adidas Women's Ultimate V-Neck T-Shirts in 19 7 colors (Glow/Silver pictured) for $21.20 in-cart. That's the lowest total price we could find by $10. It comes in select sizes from XS to XLReg, although not in all size/color ocmbinations.