Flat Mailers

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Custom Flat Mailers are simple and easy to use, used for a wide range of products and information. The mailers are made from high quality material, which makes it reliable and long-lasting. They are a great way to send your products in the mail, especially when you have lots of smaller items. These flat mailers are designed to fit every product, from books and DVDs to clothing.

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Flat Mailers

Custom printed flat mailers are a great way to ship small, lightweight items. They are flat and rectangular, and they are typically made of paper or cardboard.

Flat mailers are often used with bubble wrap or other cushioning material to protect the item being shipped. Custom packaging boxes can be printed with your company’s logo or other branding elements to make them look more professional and appealing.

We’re big manufacturers of flat mailers. They’re easy to stuff, they’re easy to seal, and they’re easier to recycle than traditional boxes.

Custom Flat Mailers Wholesale – Your Accessories Partner

Custom flat mailers wholesale are great for sending small items in the mail—like books or DVDs—because you can fit more things into one package, and it takes up less space when it arrives at its destination.

Flat mailers are a great option for sending out small items like pamphlets, brochures, or any other documents.

We make flat mailers with corrugated cardboard and can fold them up into a flat envelope shape. They have an adhesive strip on the back to hold them shut and keep your items from falling out. We use an adhesive strip to seal the flap at the top of the flat mailer so that it closes securely.

These mailers are very durable, lightweight, and easy to transport because they’re easily carried in bulk or stacked on shelves or in storage areas.

Custom Flat Mailers Can Boost Your Marketing Drive

Custom flat mailers in bulk are popular for business-to-business marketing campaigns because they’re cost-effective and show off your brand’s personality through their design. They can have windows cut out of them so you can see what’s inside without opening it up first.

That way your customers will know what they’re receiving before they even open it! They are also available with a window and you can put your company logo on it as well as information about what’s inside like company name and address along with phone number or email address (if applicable). This makes it easy for recipients who want more information about your company or product before making any kind of purchase decision. Custom flat mailers with logo come in all kinds of sizes and shapes, so check out our selection today!


Box Style Flat Mailers
Dimension (L + W + H) All Custom Sizes & Shapes
Quantities No Minimum Order Required
Paper Stock 10pt to 28pt (60lb to 400lb) Eco-Friendly Kraft, E-flute Corrugated, Bux Board, Cardstock
Printing No Printing, CMYK, CMYK + 1 PMS color, CMYK + 2 PMS colors
Finishing Gloss Lamination, Matte Lamination, Gloss AQ, Gloss UV, Matte UV, Spot UV, Embossing, Foiling
Included Options Die Cutting, Gluing, Scored, Perforation
Additional Options Eco-Friendly, Recycled Boxes, Biodegradable
Proof Flat View, 3D Mock-up, Physical Sampling (On request)
Turnaround 4 – 8 Business Days, RUSH
Shipping FLAT

Materials / Stocks