The perfect fit for MIP checks.

Secure sensitive financial information in MIP check envelopes. Our envelopes feature a security tint to keep contents confidential and protected. Shop our website for double-window self-seal MIP envelopes that are compatible with MIP checks. These envelopes are the perfect fit for MIP checks. Just fold and insert checks then easily seal the envelopes. Single window and windowless styles are also available.

*Limited Time Offer - Valid at MIP Checks and Forms. Use promo code ABSEC15 to receive 15% off your order when both high-security computer checks and envelopes are present on your order. This discount offer applies to MIP Checks and Forms products only. This discount is not applicable to Labor Law Poster Subscription Renewals. Discount does not apply to shipping. This offer cannot be combined with any other promotions, sales or discounts. Prices, specifications, and availability are subject to change without notice. MIP Checks and Forms reserves the right to limit quantities or refuse orders.