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Custom Flat Mailers

Ship your products confidently in custom flat mailers, specially designed for products that need to be shipped unbent.  These mailers are made from sustainable materials, helping you impress eco-conscious customers. Customize shipping mailers with plant-based inks to portray an ethical image. Satisfy more customers with safe product shipping in flat shipping mailers!
 

 

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OFFSET, SCREEN & DIGITAL PRINTING OFFSET, SCREEN & DIGITAL PRINTING
FREE GRAPHIC DESIGNING FREE GRAPHIC DESIGNING
FREE SHIPPING FREE SHIPPING
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MOQ 50 BOXES MOQ 50 BOXES
CUSTOM SIZE & STYLE CUSTOM SIZE & STYLE

Custom Flat Mailers to Ensure Safe Product Shipping

Ensure compact storage and reduced shipping costs with custom flat mailers that are known for their lightweight and sturdiness. High-grade and recyclable materials are used, whether you want to craft envelopes or a flat box mailer for secure shipping of your products.

The precise construction of flat shipping mailers allows you to confidently pack non-bendable products such as photographs, documents, promotional materials, and artwork. Get free design support to add a personalized touch to your custom mailer boxes and envelopes!

Recyclable Materials for Personalized Flat Mailers

You can choose from different materials to personalize your flat shipping mailers in different designs. Some popular materials include:

  • Non-Bendable Cardboard Mailers

Corrugated cardboard is used to craft non-bendable mailers for safe product delivery. The best thing about cardboard mailers is that they are sustainable, customizable, and practical. You can ensure superior product protection using sturdy cardboard mailers and impress customers with unique designs.

  • Custom Kraft Mailers

Ship your lightweight and small non-bendable items in brown mailers. The rustic charm and 100% biodegradability of custom kraft mailers make them ideal to build an ethical image while impressing customers with visual appeal. 

  • Stayflat Rigid Mailers

Rigid stock is known for its unbreakable and rigid nature. And stay-flat rigid mailers ensure your products stay intact during shipping and handling. Ship magazines, important documents and photographs confidently in a rigid mailer.

Flat Mailers with Logo to Increase Brand Awareness

Improve branding with custom-printed flat mailers. At The Customize Boxes, you can choose from colors, design themes, typography, and imagery that align with your brand personality. Top-notch printing methods are used to print high-resolution graphics on the flat mailers. High-grade and plant-based inks are used to print your brand logo and relevant information on the mailers. 

You can also add a luxurious touch to your flat mailers using premium finishes. Some popular finishes include matte, gloss, holographic, and foil stamping. Incorporate your brand logo and design with embossing, debossing, or spot UV for a 3d effect to grab your customers’ attention.

Customize the styles however you like. Some popular flat mailer packaging styles include paper-padded mailers, white rigid paperboard mailers, colored poly bubble mailers, window-cut-out mailers, and self-sealing mailers. You can customize the sealing mechanism and style that aligns with your products.

Customize gift-themed flat mailers to align with your customers' preferences on special occasions. You can also send gift cards in flat gifting mailers to your customers to foster brand loyalty. Embellishment options like ribbons, beads, sequins, foil stamping, debossing, personalized messages, and bows are available to give a premium look to your gift mailing envelopes.

Generally, rectangular flat mailer packaging is designed to pack rectangular flat items. However, you can customize the shape and size of the mailer according to your preferences and your products’ needs. Not only mailing envelopes, but you can also customize mailer boxes for your products’ safe shipping. Share your unique design, shape, and style ideas and let’s create mailing packaging accordingly!

Flat Packing Mailer Wholesale Alert!

Choose a packaging partner that offers high-quality packaging at reasonable prices. The Customize Boxes could be one such trusted partner. You can also enjoy exciting discounts on flat mailer bulk. Get free design support to design shipping mailers with unique design themes to leave your customers in awe. Get flat shipping mailers delivered at your desired location within 10-12 business days. 

Contact us at (972)-590-8867 or sales@thecustomizeboxes.com to customize sturdy and sustainable shipping mailers!

Stock Type & Thickness
Cardboard
Cardboard
We use cardboard material with the least environmental impact and minimizes waste generation.
Kraft
Kraft
Kraft paper is a strong, durable and reliable material that is widely used across many different industries.
Rigid
Rigid
Rigid is highly protective, affordable and recyclable material. These boxes provide maximum protection.
Corrugated
Corrugated
Corrugated material is easy to customize, cost effective and sustainable. It is also great for branding purposes.
Finishing Assortment
Foil Stamping
Foil Stamping
Decorate a wide range of your product packaging with our foil stamping.
Spot UV
Spot UV
Our high-gloss UV coating gives light and shine to cure the printed material's varnish.
Gloss
Gloss
Our glossy finishing gives your packaging an extra layer of shine.
Holographic Foiling
Holographic Foiling
Holographic foil diffracts light and reveals the colors of the rainbow at various angles.
Embossing
Embossing
With our embossing technique, we transfer the finest details of your product on packaging.
Debossing
Debossing
We use debossing technique to add unique graphics into your packaging.
Matte
Matte
With our matte finish, fingerprints and smudges will now be less visible on the packaging.
Soft Touch Lamination
Soft Touch Lamination
We add additional layer of protection with soft touch lamination from toner chipping.
FREQUENTLY ASKED QUESTIONS

A shipping mailer specially designed for non-bendable and paper-based, sleek items for secure shipping is called a flat mailer. It can be made using different materials such as kraft paper, cardboard, and rigid stock. All these materials are recyclable and help you win the trust of eco-conscious customers.

 

You can pack every non-bendable item in flat shipping mailers. However, some popular items packed  and shipped in flat mailing envelopes are as follows:

  • Scripts
  • Journals
  • Artwork
  • Magazines
  • Photographs

You can customize the size of custom flat mailing envelopes according to the size of your products. Some standard sizes of flat rectangular shipping mailers are as follows:

  • Small mailing envelope: 6x9 inches
  • Medium mailing envelope: 9x12 inches
  • Large mailing envelope: 10x13 inches


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