GearXS offers this Women's Seamless & Tagless Athletic Racerback Tank Top 5-Pack for $26.99. Coupon code "GXS-62" cuts it to $9.99. With free shipping, that's $2 per top, tied with our mention from last week, and the lowest total price we could find for this quantity of similar tanks by $25. It's available in sizes S/M or L/XL.
Note: This 5-pack ships in random colors.