You can take advantage of this deal two different ways:
In The Store
This should just be a standard sale in the store. Buy Three Get Three Free on your favorite Signature Collection fragrances.
Play the Sweepstakes here  to get your coupon for $10 off of $30!
If you use ebates  be sure to start there and get 3% cash back! (If it’s your first purchase through ebates you will also get $5 added to your rebate!)
Go to Bath and Body Works website 
Pick 6 Signature Collection items and add them to your bag
The cheapest 3 options will become FREE
If you total is more than $30, use coupon code PERFECTGIFT10 to get another $10 off!
Shipping starts at $7.99
Deal Expires 12/20
Thanks Deal Seeking Mom !