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Mailer Boxes Wholesale

Custom packaging


Full Color Printing

Best & Competitive Prices

Instant Quotes

Fast Turnarounds

Dimensions All Custom Sizes & Shapes of Air Filter Boxes
Printing CMYK, PMS, No Printing
Paper Stock 10pt to 28pt (60lb to 400lb) Eco-Friendly Kraft, E-flute Corrugated, Bux Board, Cardstock
Quantities 100 - 500,000
Coating Gloss, Matte, Spot UV
Default Process Die Cutting, Gluing, Scoring, Perforation
Options Custom Window Cut Out, Gold/Silver Foiling, Embossing, Raised Ink, PVC Sheet.
Proof Flat View, 3D Mock-up, Physical Sampling (On request)
Turn Around Time 4-6 Business Days , Rush

Mailer Boxes are widely used in the transportation of different small to medium sized retail products. We, at Unique Custom Boxes offer the most affordable and uniquely designed mailer boxes wholesale for our prestigious customers in the US and Canada. All you have to do is choose the best custom designs for mailer boxes. Depending upon the product and brand requirements, any beautiful design can be chosen from a wide range of options. We give our customers liberty of printing designs so that they can choose the one that fits to their branding needs.

How To Order


Tick Your Requirements
Select Packaging material, Color, Design, Dimensions at the top


Enter Delivery Details
Mention your desired delivery address


Receive Quality Boxes
Within 7-14 working days around the globe

Unique Custom Boxes offers the most durable and functional wholesale mailer boxes available at exceptionally low prices. With the low price, we don’t mean that the quality of the boxes will be downgraded. We never compromise over the quality of the mailer boxes that we offer. That is how we retain customer satisfaction as well as offer the most affordable packaging solution.

Customized Wholesale Mailer Boxes

As per the importance of distinguished and unique packaging, we offer the liveliest colors and printing for our mailer boxes. Regardless of the requirements and custom packaging needs, we have ample amount of color choice and design section for boxes. We entertain all kind of customized designs to offer the most charismatic packaging for our customers. The dazzling colors and printing will be efficiently done by our experienced designers. All you have to do is choose the best custom packaging design and our professionals will make your dream of getting custom packaging come true.

Unmatched Custom mailer boxes rates

The best thing about our customized mailer boxes wholesale is that they are available at an unmatched rate. Regardless of color, shape, size and dimensions of these boxes, we make sure that the price of these boxes doesn’t exceed the budget of our clients. In this way, we are able to ensure 100% client satisfaction. The most exotic mailer boxes packaging is now available at competitive and low rates.


Thus, never delay picking up your phone and placing an order for any number of boxes.

Forward Thinking Business Trust Us with Their Packaging Needs

Leading Packaging Technology

Customized folding and artwork with best packaging software's

Talk To Packaging Experts 24/7

Expert Advice from Packaging Manufacturers

Amplify Brand Growth

Package in a box that speaks to your customers for your brand

Client FeedBack

Custom Mailer Box FAQ's

What Is Custom Packaging?
Do You Offer Customized Packaging for SmallBusinesses/Startups/ SME’s?
Which materials are used to make custom-made packagingboxes?
What is your Standard lead time?