DIY Custom Monogram Napkins

I have to admit, I have been slightly obsessed with personalized things as of late and have seriously considered purchasing a monogramming machine. When I saw this pin, it did not help cure my addiction.

Source: tradewindtiaras.blogspot.com via Lovey Dovey on Pinterest

How genius? These monogrammed napkins would not only be amazing for cocktail hour at your wedding reception, they would be great to stylishly accessorize your bar cart at home. Also, what a fabulous gift this would make! Now I just need to find an embosser - any suggestions as to where to find a reasonably priced one?