IDEAL FOR QUICKBOOKS: designed specifically for QuickBooks users and computer business checks-fits all QuickBooks and computer business checks perfectly; dual windows placed in an ideal location for checks, business mailings, and advertisements
PREMIUM QUALITY: our envelopes feature thick 24 lb. paper, a superior adhesive seal, and a high-quality security pattern
BEST VALUE: each box comes with 550 envelopes, not the standard 500-50 bonus envelopes included with each order!
EASY TO USE: a speed seal flap and ultra-strong adhesive make mailing easy-simply peel the strip away press the flap down for a permanent seal that won't rip open or tear while in transit!
MAXIMUM PROTECTION: our high-quality security pattern and heavy paper stock protect your numbers, data, and correspondence-mail your checks and advertisements with confidence knowing that your sensitive information will remain private