Crocs offers up to 50% off a selection of sale items. Even better, get an extra 25% off via coupon code "EXTRA25". Shipping adds $4.99, or get free shipping on orders of $25 or more. Note that stocks and sizes are very limited. Deal ends December 30. A couple best bets:
At Body Central, buy one regular-price item, and get 50% off a second item of equal or lesser value via coupon code "BOGO". Shipping adds $5, or bag free shipping on orders of $50 or more. A couple of best bets, with prices after coupon:
Hanes via eBay offers the Hanes Women's Long-Sleeve T-Shirt in six colors for $5.99 with free shipping. That's tied with last week's mention as the lowest total price we could find by a buck. It's available in sizes from S to XXL, but not in all size/color combinations.