Search query: #10 window envelopes not self seal

Product: Ohuhu 500 Pack # 8 Double Window Envelope SELF SEAL Adhesive Tinted Security Envelopes Quickbooks Check, Business Check, Documents Secure Mailing, 3 5/8" x 8 11/16", White Envelope
Brand: Ohuhu
Relevance: Irrelevant
DOUBLE WINDOWS, GREAT QUICKBOOKS CHECK ENVELOPE: Designed specifically for QuickBook users, these business envelopes fit checks perfectly, with dual windows displaying essential information without leaking out sensitive details. Your accounting housekeeping just got a whole lot easier.
PREMIUM QUALITY: These security check envelopes are made with thick 24lb. paper, a super adhesive seal and a high-quality security pattern to ensure contents are kept in tip-top condition, with absolutely no security compromises.
QUICK SEAL ADHESIVE: No glue sticks required. With a easy peel-off strip that reveals a strong, permanent adhesive that won't rip or tear even through long haul journeys.
SECURITY TINTED ENVELOPES: These business check envelopes feature high quality security patterns with heavy paper stock to protect confidential information, for absolute peace of mind when mailing sensitive information.
BEST VALUE: Each box comes with 500 double window self seal security check envelopes envelopes, which fit standard-sized checks perfectly.

Product: CheckSimple Personalized #10 Self-Seal Standard Mailing Envelopes - (500 Envelopes) Custom Non-Window
Brand: CheckSimple
Color: White
Relevance: Substitute
These customizable pre-printed #10 standard mailing envelopes save you time with a self-sealing flap and help convey your professional image.
FREE return address personalization on this envelope to include your business name and address.

Multi-Purpose: Use for mailing checks, invoices, statements and other communication.
Self-Sealing: Material on either side of flap adheres to itself to secure contents.
#10 Non-Window Envelope: A basic business necessity for mailing common document sizes like 8-1/2 x 11 letterhead!
500 #10 Envelopes in Package
Self-Sealing Flap
Free return address personalization w/black ink
Use for mailing checks, invoices, statements and other communication.