6×8 Stay Flat Cardboard Mailer Envelopes – Product Description

6×8 Stay Flat Cardboard Mailer Envelopes

Are you tired of your mailed items getting damaged during transit? Look no further! Introducing the 6×8 Stay Flat Cardboard Mailer Envelopes, the perfect solution for securely mailing your valuable items.

Product Features

High-Quality Material

Our mailer envelopes are made of premium kraft white material, ensuring durability and protection for your items. The sturdy cardboard construction prevents bending or crushing, keeping your items safe and intact.

Stay Flat Design

Unlike traditional envelopes that easily bend or fold, our stay flat design ensures that your items arrive in pristine condition. No more worries about damaged corners or creased documents!

Peel & Seal Closure

Gone are the days of messy tape or licking envelopes. Our mailer envelopes feature a convenient peel & seal closure, making it quick and easy to secure your items. Simply peel off the protective strip and press to seal.

Generous Size

With a size of 6×8 inches, our envelopes provide ample space for a variety of items. Whether you’re sending documents, photos, or small products, these envelopes can accommodate them all.

Frequently Asked Questions

1. Can these envelopes be reused?

While the envelopes are designed for one-time use, they can be reused if they are still in good condition. Simply remove the previous label and reseal the envelope using additional adhesive.

2. Are these envelopes suitable for international shipping?

Absolutely! Our mailer envelopes are suitable for both domestic and international shipping. They provide reliable protection for your items, regardless of the destination.

3. Can I write directly on the envelopes?

Yes, you can easily write on the envelopes using a pen or marker. The kraft white surface allows for clear and legible writing, ensuring that your package reaches its intended recipient.


When it comes to securely mailing your items, the 6×8 Stay Flat Cardboard Mailer Envelopes are the ultimate choice. With their high-quality material, stay flat design, and convenient peel & seal closure, these envelopes provide the perfect solution for protecting your valuable items during transit. Get a pack of 100 today and experience worry-free shipping!