I stopped by Sam's today and they had a sign outside about their Black Friday sale. I stopped by the mobile kiosk and asked if they were having any Black Friday promotions. They said no but that on December 14th, they'll be running this [samsclub.com]
same promotion again. This may be YMMV, but if this information holds true anyone who missed it on the 9th will have a second chance to get an iPhone or Samsung phone with the gift cards.
I'd call and confirm with your local Sam's if your store will be having the promo again or if it's a local thing.
Link to old iPhone thread: Link