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