UPDATE: I guess this is expired now. There is a hot promo code available right now for $20 off a $20 purchase at HSN.com. This does not work unless you purchase something that is over $20. You will have to pay shipping costs, which are about $5 per order.
Use the promo code: 319175 at checkout to get this discount. You will want to act quickly on this one if you think you are interested because they may cancel this promo code at any time. If you can find something for right over $20, this should make for an awesome deal, and you will basically only have to pay shipping.