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5.0 ★★★★★
All reviews

Specifications+

Our Corrugated Easy-Fold Mailers is an ideal shipper for flat items such as books, posters, picture frames etc.

This box-style is quick to assemble and has a flat bottom, end flaps, and side flaps that fold over and meet to form the top of the box

Best for shipping flat products that don't need many paddings, such as books or records. However, due to its sturdy design, it is sure that your product will not be damaged

Dimensions

Our Easy-Fold Mailers come in different sizes.

  • Half Letter size 8.5 x 5.5 (fits 250 sheets)
  • Full Letter size 11.5 x 8.5 (fits 500 sheets)
  • Full Letter size 11.5 x 8.5 (fits 750 sheets)
  • A4 size 210 x 297mm (fits 500 sheets)
  • 12 x 12 size (fits 500 sheets)
  • Legal size 14 x 8.5 (fits 500 sheets)
How to Measure your Box

Box dimensions correspond to the interior dimensions and are listed as Length (L) x Width (W) x Depth (D)

  • Length (L) is measured left to right
  • Width (W) is measured front to back
  • Depth (D) is measured top to bottom
Size restrictions
  • Minimum dimensions: 4” (L) x 4” (W) x 0.5” (D)
  • Maximum depth: 3” (D)

Need a sample?

Want to order a sample of your custom-printed box before committing to a bulk order? If your artwork has been approved, PackM can ship sample orders in quantities of 1 or 2 boxes in 4-5 business days.

Measurements+

Materials+

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Looking for inspiration? Check out the amazing packaging designs created on PackM.

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Easy-Fold Mailers

Sustainable packaging

Easy-to-use mailers for flat items like books, posters, picture frames etc. Quick to assemble with flaps that fold over and meet in the middle to form the top of the box.

Custom printed packaging

Fully customizable, with your logo/design.
Quantity
50
$ all
245.50
$ each
4.91
Length
11
Width
9
Depth
2
Material
Premium White
Sides
Outside only
Ships in 10-20 business days

Design your packaging. Or let someone design it for you.

PackM makes it easy for you to achieve your branding goals. We understand how a well-designed packaging makes an effective tool to develop brand awareness with your customers. You can choose one of our 3 ways to create awesome packaging.
Design your packaging
Design here on PackM.com
The fastest and easiest way to design a great product online is with PackM’s Design Editor. You can use our online design editor for free. Just select the “Design Now” option on the file section and start enhancing your design.
Design packaging in your favorite app
Design in your favorite tool
If you are a graphic designer or you know how to use graphic design software you can download the dieline template from the product page and then upload your artwork file in PDF.
Packaging design help
Ask PackM for Design help
If you are not a designer, a great way to customize your product is to take advantage of our free graphic design assistance. Don’t hesitate to reach out to a PackM representative via chat.

Pair with:

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Reviews by real people running real businesses.

Play Learn Repeat
Play Learn Repeat
Jason C.
★★★★★
Sample Box

PackM ensured our design was accurate and the colors were correct. The box was delivered within the specified time and was packaged inside a sturdy box (better than off the shelf or Amazon boxes). Thank you for the quick responses to our inquiries as well. Great product!

Custom Mailer Boxes
PersistenceGoods
PersistenceGoods
Kay L.
★★★★★
Happy customer

High-quality printing, small minimum quantities, and fast turnaround — so glad I’ve found PackM!

Custom Mailer Boxes
Dope Munchie Crew
Dope Munchie Crew
Dianne M.
★★★★★
Six stars!

Your team provided me and my business with an amazing product! The boxes and tissue paper are perfect, the quality is impressive, and the look is beautiful and professional. I definitely am planning on ordering again and I will certainly recommend you to others. Thanks so much for your excellent customer service and beautiful products.

Custom Product Boxes
Butler Business Systems
Butler Business Systems
Amy M.
★★★★★
Extremely happy!

My boxes are high quality and they look great. I have ordered from them a few times and will be placing another order. It makes our business look very professional.


Custom Shipping Boxes
Envy Fox Couture
Envy Fox Couture
Nikki F.
★★★★★
PERFECT

You guys were perfect! Everything from the customer service, product design, and assistance to the shipping speed, was amazing. I’m truly glad I decided to use you guys. I will be ordering again soon!


Custom Mailer Boxes

Can't decide? Order a sample.

Quantities 1 and 2 are shipped within 4-5 business days, so you can see the sample of your box fast.

Frequently Asked Questions

Can I get a discount if I order more?

Yes, you can. The unit price (price of one box) decreases as you order more. PackM is happy to pass on savings to customers when it costs us less to produce.

How can I pay for my order?

PackM accepts various payment methods, including Visa, MasterCard, American Express, and popular payment cards. We use a secure payment processor called Stripe and do not store customer credit card data on our servers. Stripe's advanced technology allows customers to save their payment information for future use. If you need a payment method that we don't currently offer, please contact our customer service team.

Can I get a sample of my box?

Yes! It's very common to order a box sample, especially if it's the first order. PackM offers 1 sample box with your custom specs and design. Configure your product and select quantity = 1 to order a sample. Most samples are produced and shipped within 2-5 business days.

Will PackM check my files?

Yes, we will. PackM checks 100% of customer files, both those designed online and those uploaded, to ensure they are print-ready. Our packaging prepress experts carefully inspect every file, conducting over 50 different checks. If there are any issues that need adjustment to meet our production requirements, we can make micro-adjustments. If we encounter a problem that we can't fix, such as low-resolution images or missing font files, we will contact you to discuss how to fix the artwork. You can trust that your box will be printed with excellent quality.

Can PackM design me a box with my logo?

Yes. It's free and usually done within 1 business day. Chat with us (the chat button is in the bottom right corner) and we will help you out.

Can I use a file created by someone else?

Absolutely. If you have a complete artwork file that is print-ready, feel free to upload it. PackM carefully checks all files, and if anything is off, we will reach out to you.

Can PackM help me with a design?

Yes, we can. PackM is happy to assist customers with packaging design. Let us know your needs, and we will provide our help and expertise.

Where are the products printed?

All of PackM's products are produced in the United States. To minimize shipping costs, we produce boxes at the facility closest to the shipping destination.

Unique Folder for Your Brand

Our Easy-Fold Mailers are ideal shippers for flat items with shallow depth and sleek custom packaging to make your brand stand out. As the name implies, this simple folder packaging is all printed on one solid piece of corrugated material, ready to be folded and shaped in seconds.

Customize Your Folder Box

Our Easy-Fold Mailer boxes have a simple structure that helps prevent damage to products such as picture frames, posters, electronics, or books but not at the expense of style. Your custom-branded design makes a significant impact and a lasting impression on your customers.

Besides providing you with a range of sizes, we also use sturdy materials with Kraft and Matte finishes making sure your design is maximized.