http://krispykreme.qm4.net/members/UpdateProfile.aspx?Action=Subscribe&source=8675309
That's not a NEW doughnut. It's a seasonal one. They had them about a year ago. I think they had it twice during the year and a half I worked there. I used to make them without the toffee cuz toffee hurts my teeth.
Sorry. I just had to say that cuz I'm random. haha. If I hadn't worked there previously and could get free doughnuts if I really wanted (usually depends on the manager working haha), I'd use that coupon. The caramel doughtnuts are sooo good. (without the toffee of course. :P)
If it comes from you I would take all I can get 
sorry hello kitty, guess i'm not up on my donuts! lol
haha. I probably only know because of the fact that I used to work there.