Staples has a great deal on Sharpies right now!! Go here and add $25 of Sharpies in your cart. During checkout enter code 96140 and it will take $25 off your order.
Shipping will be $9.95 BUT, shipping is FREE on a $50 order. So if you need envelopes or any other supplies, this would be a good time to take advantage of this offer! Good through today only!!
Shop through Ebates here for 4% cash back on your order (if you're signing up for the first time you get a $5 bonus ~ and you get your first check with a $5.01 balance WOW!!)