I just love the set called, "Snow Swirled", From Stampin' Up. And it is still available.
It has 3 snowflakes (sm,med,&lg) a Christmas Tree thats made out of snowflakes and pretty swirls and two saying.The wood set is $24.95 & the clear set is $17.95.
I also bought a Snowflake punch last year made by Martha Stwart that you can place anywhere you want on your card to get the design.It came from the Craft store Michael's and it's called Scallop Snowflake Pattern and it's magnetic. It looks great if you put glittery paper behind it.
Hope this helps.