At our Houston Michaels I just picked up a bunch of bags of glass gems to maybe use as decor at my daughter's reception either laying on the table or in vases. The bags are normally $2.49 each but July 15 and July 16 they are $1.00 each. They have lots of colors.
Also, they have 50% off coupons for baking pans if you are thinking about doing a cake.
I think this is a national promotion.