# Amazon Basics \#10 Security Envelopes 4-1/8 x 9-1/2, 500

Efficient bulk mail privacy with Amazon Basics \#10 Security Envelopes 4-1/8 x 9-1/2 500 pack featuring tinted interior and V-flap moisture seal for invoices and statements.

- [Original product page](https://www.ofertitastop.com/us/product/amazon-basics-10-security-envelopes-500)
- [View offer](https://www.ofertitastop.com/us/visit/amazon-basics-10-security-envelopes-500)
- Market: US
- Language: en-US
- Currency: USD
- Product updated: 2026-08-29T00:55:22.061Z
- Brand: Amazon Basics
- MPN: AMZSEC10
- EAN / GTIN: 0841710109092
- SKU: ofertitastop-us-21507
- Category: Office Supplies > General Office Supplies > Paper Products > Envelopes
- Source store: amazon US
- Active deal: No
- Rating: 4.7 / 5
- Reviews: 8674

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

These security #10 envelopes from [amazon](https://www.amazon.com/Amazon-Basics-10-Security-tintados/dp/B00V5DGIL6?tag=globalofertit-20) Basics deliver privacy and practical capacity for daily office mail and bulk mailing tasks. They combine a dyed interior for added confidentiality and a moisture-seal V-flap that keeps contents secure, making them useful for invoices, statements, and professional correspondence.

## Key Points

The interior tint helps obscure contents during handling and transit, which can be helpful when mailing sensitive documents. The V-flap moisture seal closes quickly without additional adhesives, so preparation of large batches is faster and cleaner. These envelopes arrive in a pack of 500, which supports regular office use and reduces the need for frequent reorders. 📬

The paper stock is sturdy enough to run through standard mailing equipment and to resist show-through from printed pages. According to the manufacturer, the vellum finish gives a professional look while being practical for everyday business tasks. For large-volume mailings, the white exterior keeps addresses and labels easy to read.

## Technical Specifications

- Name: **[amazon](https://www.amazon.com/Amazon-Basics-10-Security-tintados/dp/B00V5DGIL6?tag=globalofertit-20) Basics #10 Security**
- Quantity: - 500 envelopes.
- Paper weight: - **24-pound** vellum paper.
- Size: - **4-1/8 x 9-1/2 inches** (standard #10).
- Color: - White.
- Closure: - V-flap moisture seal.
- Interior: - Dyed/tinted for privacy.

## Usage Recommendations

Use these envelopes for monthly statements, pay slips, invoices, and client communications where privacy is a concern. They are suitable for automated inserting machines and standard postage, however consider testing a small batch if your mailing equipment is sensitive to thicker stock. For hand-addressing or applying labels, the white exterior provides a clean surface that accepts ink and adhesive labels reliably. ✉️

For storage, keep envelopes flat and dry to maintain the integrity of the moisture seal and to prevent curling of edges. In busy mailrooms, consider opening a new box only when needed to avoid exposure to humidity that could affect sealing performance. 🗂️.

## Images

![Amazon Basics \#10 Security Envelopes 4-1/8 x 9-1/2, 500 — 1](https://www.ofertitastop.com/i/2LK6k_n_39VLFx1EpJVuKWkCbaiqqCjDR3DGE1AFn8XvLb_rVTNcd8HcJUWP0JHtdufr-YE4TKCfx3llL-KypaHoPxM-vCgxXJIlg5-KHxOfl4zY1vgo9eHxIg.jpg)

![Amazon Basics \#10 Security Envelopes 4-1/8 x 9-1/2, 500 — 2](https://www.ofertitastop.com/i/ocWVwtOcp1H3LVZIowuMIIVpjxAHS1noIpXfvjXUoi6_j0NjotS-bNvVWEUffjp6GpRbN52NiXSzuTcbPVcYbugq8csEsfgpl5vslNBu_tDiJw8MN87sPAOzFA.jpg)

![Amazon Basics \#10 Security Envelopes 4-1/8 x 9-1/2, 500 — 3](https://www.ofertitastop.com/i/TtlxnbgvalWKNJat1sv6IM2oFxsJvkd_CP2x0tLS2RsLRl6h8WAy_dvo57-opPI2p_DZ5OSK9W_3lBjqwFAy3AUSD4AylU_7ahqTASab1Mv7n5Rdq1tCUrUfWQ.jpg)

![Amazon Basics \#10 Security Envelopes 4-1/8 x 9-1/2, 500 — 4](https://www.ofertitastop.com/i/C6s5jG9HZgRzn3G69R6VfiJw4u0MKSuUsMwSaFYhUlttVoxcudWOvgR8tyjmIQtwHg8GuFRTifhJ7JTThGxwH1ZGCHtA2O00WGr1p3oLYQZWsaPPqo-UoeFbiw.jpg)

![Amazon Basics \#10 Security Envelopes 4-1/8 x 9-1/2, 500 — 5](https://www.ofertitastop.com/i/uUdcbLncJPNQ6sz7Tc1sQMpgQiJq7WndXYzK-opdkSUCJ6R2aUGqs-a_W0kTg9-a55UOEspUsoASEtfTpWOEr8myFeJEu5raul_ec4Cw33G29zRxJ92KQxO5Pw.jpg)