---
product_id: 45807993
title: "Amazon Basics Catalog Mailing Envelopes, Peel and Seal, 9x12 Inch, Strong Quality, 28 lb White, 100-Pack"
brand: "amazon basics"
price: "S/.206"
currency: PEN
in_stock: true
reviews_count: 13
category: "Amazon Basics"
url: https://www.desertcart.pe/products/45807993-amazon-basics-catalog-mailing-envelopes-peel-and-seal-9x12-inch
store_origin: PE
region: Peru
---

# 28 lb durable paper 9x12 inch perfect fit Peel-and-seal secure closure Amazon Basics Catalog Mailing Envelopes, Peel and Seal, 9x12 Inch, Strong Quality, 28 lb White, 100-Pack

**Brand:** amazon basics
**Price:** S/.206
**Availability:** ✅ In Stock

## Summary

> 📬 Seal your success with every send!

## Quick Answers

- **What is this?** Amazon Basics Catalog Mailing Envelopes, Peel and Seal, 9x12 Inch, Strong Quality, 28 lb White, 100-Pack by amazon basics
- **How much does it cost?** S/.206 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/45807993-amazon-basics-catalog-mailing-envelopes-peel-and-seal-9x12-inch)

## Best For

- amazon basics enthusiasts

## Why This Product

- Trusted amazon basics brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Robust 28 lb Paper:** Experience premium strength that protects your important documents from bending or damage.
- • **Bulk 100-Pack Value:** Stay stocked and ready for every mailing need with a high-volume pack designed for busy professionals.
- • **Effortless Peel-and-Seal:** Seal your mailings in seconds with a moisture-free, reliable adhesive that locks in your content.
- • **Clean, Crisp White Finish:** Make every mailing look sharp and professional—perfect for client-facing communications.
- • **Full-Size Professional Fit:** Send documents flat and flawless with roomy 9x12 inch envelopes—no folding, no fuss.

## Overview

Amazon Basics Catalog Mailing Envelopes offer a professional 9x12 inch size ideal for flat mailing of catalogs, legal documents, and multi-page materials. Featuring a strong 28 lb white woven paper and a convenient peel-and-seal closure, these envelopes ensure secure, moisture-free sealing and durable protection. Sold in a 100-pack, they provide excellent value for frequent mailers seeking reliability and a polished presentation.

## Description

Product Description desertcart Basics Catalog Mailing Envelopes, Peel & Seal, 9x12 Inch, 100-Pack, White. From the Manufacturer desertcart Basics.

Review: Good value - they hold up - I send letter-sized documents frequently. These envelopes work and hold up.
Review: Great envelopes for legal documents and business mailings - I run a small process serving and notary business, and these have become my go-to envelopes for mailing affidavits, court documents, invoices, and other paperwork. I’ve also used them when leaving documents at a customer’s door in situations where that’s permitted. The 28 lb paper feels much sturdier than standard envelopes, which helps protect important documents from getting bent during handling. The peel-and-seal adhesive has been reliable for me and creates a strong seal without needing tape or moisture. I’ve never had one come open during mailing. The 9x12 size is perfect because I can send full-size documents without folding them, giving everything a more professional appearance. The bright white finish also looks clean and professional when meeting with clients or sending paperwork to attorneys. The only thing I’d like to see is an option to buy them in larger bulk quantities at a slightly lower price since I go through quite a few every month. Overall, these have been dependable, well-made envelopes that hold up to regular business use, and I’ll continue buying them.

## Features

- #10-1/2 catalog envelopes (100-pack), each measuring 9 x 12 inches
- Easy peel-and-seal closure; no moisture needed
- Made of 28-pound white woven paper for quality and strength
- Ideal for mailing catalogs, booklets, brochures, and multi-page documents

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B06X6BVGBJ |
| Additional Features | Self-Adhesive Closure |
| Best Sellers Rank | #308 in Our Brands ( See Top 100 in Our Brands ) #1 in Catalog Mailing Envelopes |
| Brand | Amazon Basics |
| Brand Name | Amazon Basics |
| Closure Type | Peel and Seal |
| Color | White |
| Customer Reviews | 4.7 out of 5 stars 25,156 Reviews |
| Global Trade Identification Number | 00841710160741 |
| Item Dimensions L x W | 12"L x 9"W |
| Item Shape | Rectangular |
| Item Weight | 3.8 pounds |
| Manufacturer | Amazon |
| Material | Paper |
| Material Type | Paper |
| Number of Items | 100 |
| Occasion | Mailing |
| Occasion Type | Mailing |
| Size | 9x12 inch |
| Style | 100-Pack |
| UPC | 841710160741 |
| Unit Count | 100 Count |

## Product Details

- **Brand:** Amazon Basics
- **Closure Type:** Peel and Seal
- **Color:** White
- **Material:** Paper
- **Occasion:** Mailing

## Images

![Amazon Basics Catalog Mailing Envelopes, Peel and Seal, 9x12 Inch, Strong Quality, 28 lb White, 100-Pack - Image 1](https://m.media-amazon.com/images/I/51g0NimETQL.jpg)

## Available Options

This product comes in different **Color, Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good value - they hold up
*by D***D on August 2, 2026*

I send letter-sized documents frequently. These envelopes work and hold up.

### ⭐⭐⭐⭐⭐ Great envelopes for legal documents and business mailings
*by K***. on July 23, 2026*

I run a small process serving and notary business, and these have become my go-to envelopes for mailing affidavits, court documents, invoices, and other paperwork. I’ve also used them when leaving documents at a customer’s door in situations where that’s permitted. The 28 lb paper feels much sturdier than standard envelopes, which helps protect important documents from getting bent during handling. The peel-and-seal adhesive has been reliable for me and creates a strong seal without needing tape or moisture. I’ve never had one come open during mailing. The 9x12 size is perfect because I can send full-size documents without folding them, giving everything a more professional appearance. The bright white finish also looks clean and professional when meeting with clients or sending paperwork to attorneys. The only thing I’d like to see is an option to buy them in larger bulk quantities at a slightly lower price since I go through quite a few every month. Overall, these have been dependable, well-made envelopes that hold up to regular business use, and I’ll continue buying them.

### ⭐⭐⭐⭐⭐ Pricey but great quality
*by Z***S on May 5, 2026*

These envelopes have been a huge help for my side business. The peel-and-seal strip is a lifesaver because it saves me from having to mess with tape or moisture, and the adhesive actually stays shut. They are a great size for sending out documents or larger items without having to fold them, and the white finish looks a lot more professional than standard kraft paper. Getting a pack of 100 makes it way more cost-effective for shipping, and so far, they’ve held up great in the mail.

## Frequently Bought Together

- Amazon Basics Catalog Mailing Envelopes, Peel and Seal, 9x12 Inch, 100-Pack, White
- Amazon Basics #10 Security-Tinted Self-Seal Business Letter Envelopes, Peel & Seal Closure - 500-Pack, White
- Amazon Basics Multipurpose Copy Printer Paper, 8.5" x 11", 20 lb, 8 Reams, 4000 Sheets, 92 Bright, White

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**Shop now:** [https://www.desertcart.pe/products/45807993-amazon-basics-catalog-mailing-envelopes-peel-and-seal-9x12-inch](https://www.desertcart.pe/products/45807993-amazon-basics-catalog-mailing-envelopes-peel-and-seal-9x12-inch)

---

*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-08-26*