Here are some snowflake coasters that are cheap and easy to make.
Step 1: Designing
No, head on over to Evil Mad Scientist Laboratories and grab their snowflake drawing app. It's cross platform, light weight and pretty slick.
It mirrors what you do to make a six sided design that looks eerily like a snowflake.
Play with it a bit and you'll be making professional snowflakes in no time. Save your favorites and you'll have a nice little batch of PDFs.
Step 2: Adjust
Step 3: Cut it Out
Pick a material to make your snowflake out of. I used luan plywood because it is inexpensive, looks great and I had some on hand. Home depot sells it as floor underlayment for $12 a 4 x 8 sheet. That's a lot of snowflakes! (288 to be exact) Any other fairly sturdy material would work just as well.
Decide how you want to cut it out. Really it depends on the tools available to you. If you are the extremely patient type you could glue a copy of your snowflake to a piece of wood with rubber cement and cut it out by hand with a scroll saw. A jigsaw or band saw with an extremely fine blade will do the trick too. I used a CNC machine because I have one and I never get tired of watching it cut stuff out.......when it works............which is about 40% of the time