Now available in five colors! These envelopes organize accounts payable by vendor for easy payment processing. Large size 9 x 12 for keeping invoices, statements and receipts. General Accounting Style / - 9 x 12 - 32# Kraft - 5 colors Buff, Blue, Green, Pink, White - Prints in Black ink - Standard package is 500 per box - Available in quantities of 100 and up