Stay Flat Mailing Envelopes

200 results
12.125" x 9.25" Literature Mailer, White, 50/Bundle (M1295) image 1
Item: 949029
Model: M1295

Partners Brand Literature Mailers assemble in seconds without tape, glue or staples. Ships and stores flat to save space..The perfect fit for your literature piece without the expense of a custom carton..Quick assembly - No other supplies needed..Tabs fit snugly within cartons for a secure closure..Strong, ECT-32-B, white corrugated construction..Partners Brand Literature Mailers are the perfect fit for your literature piece without the expense of a custom carton.

Price is  $187.89
Unit of measure 50/Bundle
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30" x .25" Literature Mailer, White, 20/Bundle (M302214) image 1
Item: 948953
Model: M302214

Jumbo fold-over mailer fully opens for easy packing. Simply lay product on the flat mailer, fold in and seal with tape. Shipped flat and sold in bundle quantities..Great for oversized posters and portfolios..Place product inside, fold flaps in and seal with tape..Strong, ECT-32-B, white corrugated construction..This one-piece Jumbo Fold-Over Mailer is great for oversized flat items like portfolios, maps and blue prints.

Price is  $120.99
Unit of measure 20/Bundle
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JAM Paper Booklet Envelope, 9" x 12", Navy Blue, 250/Box (263916011H) image 1
Item: 24006095
Model: 263916011H

JAM Paper® Booklet envelopes are available in a variety of sizes! Choose the size that’s right for you. You may be familiar with extra-large envelopes. But you probably haven’t seen them in this many choices before. These Large Booklet Envelopes stand apart from average white ones, because they are offered in tons of bright, dark, and translucent colors. Reds, pink, blues, purples, greens, yellows. We have sweet pastels, energetic neons, refined darks, and everything in between. If you have a particular color in mind, you'll find it here. We’ve got it all. So you can get what you want. Go with the color of your company, a theme you’re aspiring to, or just one that you think your customers will appreciate. With all the direct mail out there, a bold envelope can make the difference between getting your envelope thrown out and getting it opened. When you’re sending something big, like a magazine or catalog, these envelopes can help you to mail your item without having to bend or fold it. So that it looks as professional as possible..Color: Navy Blue.Size: 9 x 12 inches.Quantity: 250 envelopes per pack.Envelope Features: Straight flap gum closure, high quality Smooth paper finish, made from 30% recycled materials.These envelopes are perfect to use for sending invitations, greeting cards, RSVP's, thank you cards, gifts for birthdays, graduations, holidays and more

Price is  $231.39
Unit of measure 250/Box
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Quality Park Survivor Tyvek Self Seal Catalog Envelopes, 13" x 10", White, 100/Box (QUAR1580) image 1
Item: 641878
Model: QUAR1580

Send out brochures, catalogs and other documents without having to fold them by using these white Tyvek catalog mailers. The white coloring provides a clean look and offers high contrast against dark shipping addresses and images for easy readability. These Survivor catalog mailers are reinforced with Tyvek to prevent them from ripping or getting punctured, while the self-adhesive flap makes them easy to seal shut..Catalog envelopes are a convenient and reliable choice for personal and business mailing purposes.White Tyvek envelopes provide superior protection for mailing important materials or documents.Dimensions: 13"L x 10"H; size #13.Self seal for secured sealing.Envelopes come in boxes of 100.Water- and moisture-resistant.Ensure important materials arrive undamaged with this box of 100 Survivor white Tyvek catalog mailers.

Price is  $134.99
Unit of measure 100/Box
Next-Day Delivery by tomorrow
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11 1/8" x 8 3/4" x 3" Literature Mailers, White, 50/Bundle (MFL1183) image 1
Item: 630443
Model: MFL1183

Partners Brand Deluxe Literature Mailer provides maximum protection for your most important documents. Ships and stores flat to save space. Deluxe Literature Mailers feature protective side flaps and a front outside tuck closure to provide maximum protection for your most important documents. Assembles in seconds without tape, glue or staples..Folds together in seconds, no tape needed.Strong 200#/ECT-32B white corrugated construction.Shipped flat for easy storage.Deluxe Literature Mailers provide maximum protection for your most important documents..Manufactured from strong 200#/ECT32-B oyster white corrugated..Usable Inside Dimensions: 11 1/8"x8 3/4".Assembles in seconds without tape, glue or staples..Partners Brand Deluxe Literature Mailers feature protective side flaps and front outside tuck closure.

Price is  $160.79
Unit of measure 50/Bundle
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24" x 18" x 6" Literature Mailers,, White, 25/Bundle (MFL24186) image 1
Item: 947272
Model: MFL24186

Partners Brand Deluxe Literature Mailer provides maximum protection for your most important documents. Ships and stores flat to save space..Feature protective side flaps and front outside tuck closure..Front locking tabs ensure maximum protection for your most important documents..Side flaps increase stacking strength..Manufactured from strong ECT-32-B, white corrugated..Assembles in seconds without tape, glue or staples..Partners Brand Deluxe Literature Mailers feature protective side flaps and front outside tuck closure.

Price is  $270.99
Unit of measure 25/Bundle
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LUX #14 Open End Envelopes (5 x 11 1/2) 500/Box, 28lb. White (WS-5200-500) image 1
Item: 2146549
Model: WS-5200-500

LUX #14 Open End Envelopes (5 x 11 1/2) are great for sending flat, bulky materials/catalogs/jumbo cards, sold as 500 per box.#14 Open End Envelopes (5 x 11 1/2) are great for sending flat, bulky materials/catalogs/jumbo cards.Comes in 28lb. White, 28lb. Text Paper.Dimensions: 5"L x 11 1/2"W.Moistenable Glue Sealing Method.LUX #14 Open End Envelopes (5 x 11 1/2) are super-spacious and the ideal envelope for your bulkier paperwork!

Price is  $116.89
Unit of measure 500/Pack
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LUX #14 Open End Envelopes (5 x 11 1/2) 250/Box, 28lb. White (WS-5200-250) image 1
Item: 2146551
Model: WS-5200-250

LUX #14 Open End Envelopes (5 x 11 1/2) are great for sending flat, bulky materials/catalogs/jumbo cards, sold as 250 per box.#14 Open End Envelopes (5 x 11 1/2) are great for sending flat, bulky materials/catalogs/jumbo cards.Comes in 28lb. White, 28lb. Text Paper.Dimensions: 5"L x 11 1/2"W.Moistenable Glue Sealing Method.LUX #14 Open End Envelopes (5 x 11 1/2) are super-spacious and the ideal envelope for your bulkier paperwork!

Price is  $73.19
Unit of measure 250/Pack
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About Stay Flat Mailing Envelopes

Stay flat mailing envelopes are specifically designed to protect flat items during shipping, ensuring they arrive in pristine condition. These envelopes are ideal for sending photographs, documents, and other important materials that require a rigid structure to prevent bending or creasing.

With a variety of sizes and styles available, stay flat mailing envelopes cater to diverse shipping needs. Their sturdy construction and self-adhesive closures make them a convenient choice for both personal and professional use, providing peace of mind when mailing valuable items.

When selecting stay flat mailing envelopes, consider features such as size, material, and closure type. Many options come with self-adhesive seals for easy and secure sealing, while others may feature tab-lock designs for added protection against accidental openings during transit.

Additionally, look for envelopes made from durable materials like kraft or rigid paper to ensure maximum protection. Choosing the right size is also crucial, as it allows for a snug fit that minimizes movement and potential damage to the contents inside.

What are stay flat mailing envelopes used for?

  • Stay flat mailing envelopes are used to securely ship flat items such as photographs, documents, and artwork. Their rigid design prevents bending, ensuring that contents arrive undamaged.

Do stay flat mailing envelopes come in different sizes?

  • Yes, stay flat mailing envelopes are available in various sizes to accommodate different items. This variety allows users to select the perfect fit for their specific mailing needs.

Are stay flat mailing envelopes waterproof?

  • While many stay flat mailing envelopes are made from durable materials, they are not typically waterproof. It’s advisable to use additional protective layers if moisture is a concern during shipping.

Can stay flat mailing envelopes be reused?

  • Stay flat mailing envelopes are generally designed for single use, especially those with self-adhesive closures. However, if the envelope is in good condition and the seal is intact, it may be reused for non-critical shipments.

How do you seal stay flat mailing envelopes?

  • Most stay flat mailing envelopes feature self-adhesive closures that simply require peeling off the backing and pressing the flap down to seal. This ensures a secure closure without the need for additional tape or glue.

Are stay flat mailing envelopes eco-friendly?

  • Many stay flat mailing envelopes are made from recyclable materials, making them a more eco-friendly option compared to traditional padded mailers. Always check the packaging for recycling information to ensure proper disposal.