Skip to product information
1 of 7

Quality+Park

Quality Park #8 5/8 Security Envelopes, Double Window, Self Seal Envelopes

Quality Park #8 5/8 Security Envelopes, Double Window, Self Seal Envelopes

Regular price $62.28 USD
Regular price Sale price $62.28 USD
Sale Sold out
Shipping calculated at checkout.

Product Overview

When daily routines matters, the Quality Park #8 5/8 Security Envelopes, Double Window, Self Seal Envelopes for Invoices/Statements, 3-5/8" x 8-5/8", 24 lb White, 500/Box (QUA24539) provides reliable performance through value-driven build quality. Built with Paper, available in White. Notable features include 500-ct quality and quality park, contributing to its user-tested character.

Key Features

  • Our 500-ct Quality Park #8 5/8 double window envelopes (3-5/8 in x 8-5/8 in) fit select invoices & statements; our self sealing envelopes have Redi-Seal press-to-seal flaps & security tints
  • Redi-Seal mailing envelopes have a unique double flap design that requires no moisture; just raise the lower flap and press for a no-fuss self seal envelope
  • Double window envelopes show just the sender and receiver addresses; our business envelopes keep private info out of view; top window: 7/8" x 3-1/2"; bottom window 1" x 4"; envelope: 3-5/8" x 8-5/8"
  • Security envelopes shield identification numbers & private data with a special security pattern to scramble the appearance of text; keeps envelope contents safe from prying eyes, even if held to light
  • #8 5/8 envelopes measure 3-5/8" x 8-5/8"; made of 24 lb white wove paper with side seams; stock up on boxes of 500 envelopes for monthly billing

Why Choose the Quality+Park Quality Park #8 5/8 Security Envelopes

The Quality Park #8 5/8 Security Envelopes, Double Window, Self Seal Envelopes for Invoices/Statements, 3-5/8" x 8-5/8", 24 lb White, 500/Box (QUA24539) combines 500-ct quality with quality build quality, giving users thoughtful design they can rely on across business envelopes situations.

Best For

The Quality+Park Quality Park #8 5/8 Security Envelopes is best suited for: Mailing.

Quick Summary

The Quality+Park Quality Park #8 5/8 Security Envelopes is a Business Envelopes product by Quality+Park. Brand: Quality Park. Color: White. Closure Type: Self-Seal. Occasion: Mailing. Material: Paper. Price: $62.28.

Product Specifications

Specification Details
Brand Quality Park
Color White
Closure Type Self-Seal
Occasion Mailing
Material Paper
View full details

Image with textDeskLoop Office – Smart, Sleek, and Built for Productivity

Stay organized and work smarter with DeskLoop Office, the ultimate office supply designed to keep your workspace tidy and efficient.

SHOP NOW

Ideal for professionals, students, and home offices

Perfect for home offices, corporate desks, or study spaces, its compact yet versatile design fits seamlessly into any environment.

Frequently Asked Questions

How long does shipping take?

Shipping takes place within 3-5 business days. If there is a problem with the shipment of the product, we will notify you via the email address you entered when ordering.

How can I get a tracking number for my order?

If your order has been shipped, we will add the tracking number to your order and notify you via the email address you entered when ordering.

 Is free shipping available?

We do not currently offer free shipping. However, this may be added at some point. We apologize.


How do I process a return or exchange?

For returns or exchanges, please contact us within 14 days of receiving the product, along with a receipt or screenshot of the purchase, and a photo of the product with the packaging or tag intact.