# Quality Park™ Double Window Security-Tinted Check Envelope, #10, Commercial Flap, Gummed Closure, 4.13 X 9.5, White, 500/box

Display both sender and receiver addresses for mailing statements and invoices. These security envelopes have a reflex blue pattern that protects sensitive client information because it obscures the details of the contents, even when held up to light.

-   Double window envelopes display sender and receiver addresses for invoices and billing statements.
-   Protect sensitive client information with a reflex blue pattern that obscures the details of the contents, even when envelopes are held up to light.
-   Just add moisture to the adhesive strip along the envelope flap and seal closed; no peel off strip to dispose of.

## Details

- **Price:** 89.8 USD
- **Vendor:** Quality Park™
- **Type:** Business Envelopes
- **Tags:** Letters, Mailrooms, Packages, Posts, Receiving, Shipping, Stationery

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 89.80 USD | In stock |

## Images

- Double Window Security-Tinted Check Envelope | #10

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> Source: [Bloom Skins](www.bloomskins.com/products/double-window-security-tinted-check-envelope-10-commercial-flap-gummed-closure-4-13-x-9-5-white-500-box)
> Updated: 2026-04-02