these hardboard coasters with a cork backing are a great advertising and gifting.
goes great with mugs, and glassware
I usually sell a set of 4 for $15 to $20 (cheaper to those buying bulk)
 
I sell them to businesses that use them in their establishments (instead of bar napkins)
and to business people that hand these out instead of business cards,
also makes a great wedding favor, etc.
 
free shipping on orders of $100
set of 100 is $135 includes shipping
set of 200 is $240 includes shipping
use code SUBLIM