I've been waiting for PSI to offer something special before the Christmas Holidays. Well they did and boy did they. I only bought kits that were on sale (saved $70.75). Then I got a 20% coupon in my email, saved another $32.37 and to make it even better PSI is offering free shipping on orders for kits that meet a criteria set on some kits, saved another $8.00. Combining the sale price savings, 20% off and free shipping I saved $111.12. I'm pretty stoked that I got such a good deal and replaced some of my pen kits. Merry Christmas early!!