Then check out this vintage sugar packet featuring the famous boxer.
This packet of Jack Frost Tablet Sugar not only features the famous sports figure (and his “Best Wishes”) but it’s from his restaurant, Jack Dempsey’s Restaurant Bar & Cocktail Lounge located on 49th & Broadway in New York City (there were apparently several locations). So this particular item contains more cross-collectible appeal (vintage advertising, ephemera, restaurant items, and sports collectors as well as fans of Dempsey) than there are calories in the sugar — not that you should even think of tasting what is probably at least 60 year old sugar.
The item was found at, and the image credits belong to, noegretsantiques. (And, in the interest of full disclosure, No Egrets Antiques are my parents!)
Authors bio is coming up shortly. 
Hello, I have 5 western union telegrams from back in the 20′s sent from Jack, All hand written by Jack and signed, I have had them for years now, and am looking to sell them, Would you know anyone interested?
I can send pics if you or someone you know would like them.
Rafe
That’s pretty sweet!