Aeropostale via eBay takes up to 93% off select men's and women's T-shirts, with prices starting from $1.50$1.79. It also takes up to 89% off select men's and women's accessories, with prices starting from $2. Shipping adds $7. A couple best bets:
Oakley Vault continues to cut up to 70% off a selection of men's and women's sunglasses and replacement lenses, with prices starting at $11.99. (Prices are as marked.) Shipping starts at $3.50, but orders of $50 or more qualify for free shipping.
Tanga offers the Nike Men's Veer Sunglasses, model no. EV0811, for $39.99 plus $2.99 for shipping. That's the lowest total price we could find by $7, although we saw them for a buck less last month. These sunglasses feature 100% UVA and UVB protection, two sets of interchangeable lenses, occipital grip temples, and a ventilated nose bridge.