Chocolate Recommendations?

I've been browsing SR this morning trying to find a Mothers Day gift for DH's Nanna. I would love to send her a box of REALLY good chocolates, I thought about sending her a box of Godiva from Amazon but I'd rather shop through a merchant where I can get cash back. ;)

Any recommendations? I see several different ones listed--Dan's, Fannie Mae & a few more.

I've sent cookies and brownies in the past from Cheryl & Co and Dancing Deer so I'm not opposed to using them again but I'd really rather send her chocolates!