Holmes Cool Mist humidifier for $8.30 with free shipping

Get this Holmes HM1300BF-UM Cool Mist Humidifier for $8.30 with free shipping.  Here's how:

1. Add this Holmes HM1300BF-UM Cool Mist Humidifier to your shopping cart.  The price on the item page is $20.76, but it drops by 20% to $16.61 in your cart.
2. Use promo code J2PEAAA at checkout to cut that price in half to $8.30.
3. Shipping is free.  Your grand total is $8.30.

(FYI, Amazon has got the identical product for $17.99 + $6.60 shipping = $24.59.)