Purchase Order Book, Custom These coil bound Purchase Order Books include a heavy stock cover to prevent write-through. 8-1/2” x 11” 200 PO's per book (2-3/4” x 7-1/2” each) Carbonless 3-part paper: White, Canary, Pink Prints in black ink with red numbering... MSRP: Was: Now: $169.00 Choose Options