Custom Mailer Boxes


Our custom mailer boxes are functional and according to your desires. These boxes are manufactured with a sturdy as well as flexible material. Normally, the material used in their manufacturing is cardboard or kraft material. The choice of material is up to the client. You can choose from a variety of stocks and packaging materials that fit to your needs. Thus, if you are looking for a perfect packaging solution, then these custom mailer boxes available in your desired printing are an ideal choice.

Custom packaging


Full Color Printing

Best & Competitive Prices

Instant Quotes

Quick Turnaround Time

Dimensions All Custom Sizes & Shapes of Custom Mailer 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

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 8-10 working days around the globe

Let User's Experience A Memorable Unboxing

Creativity and uniqueness is that we guarantee in our customized mailer boxes.  You can easily create a lasting impact on the customers through our custom mailer boxes that are designed according to your required specifications. In addition to a lovely packaging design, we also make sure complete customer satisfaction by featuring elegant decorative features. In this way, the overall appearance of these boxes is glorified and anyone would be impressed to see them.

That is how these custom mailer boxes can be used ideally for any kind of retail packaging as well as shipping and transporting of goods. The level of safety that we offer in these boxes will efficiently protect the housed products. Thus, all you have to do is choose the best packaging design and material so that we can make sure that the requirements of our clients are fulfilled.

Personalized Mailer Boxes

We are pleased to inform that our packaging designers and professionals are experts in their domain. They never disappoint customers and fulfill all kind of custom packaging needs. We offer personalized mailer boxes that are embellished with attractive fonts and stylization. The main advantage of availing our personalized boxes is that you can easily create a lasting impact on the customers by mentioning your company name and logo on the boxes. This will certainly increase the reputation of your brand in the market as well.

Why Us?

We believe that packaging is directly linked with market reputation. That is why, we offer our customers the trendiest custom mailer boxes designed with elegant themes. So, never delay contacting UCB for your queries and orders.

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

I found Unique Custom Boxes through a Google search. After contacting several prospects I reach ....

Ken Gilbert

Positive: Professionalism, Quality, Responsiveness, Value Outstanding services! Design, communict...

Megan Tyler

Amazing Packaging!! I used insert boxes for my company, the boxes were absolutely stunning. ......

james william

Rigid Gift Boxes were exactly what we ordered! (correct size, color, shapes, etc...) We received....

Teigan Cressida

Excellent customer support. I ordered for my cake boxes, and it's really outstanding. Thanks for mak

Olivia Aiden

What a wonderful box packaging! I ordered for Chocolate Boxes and it’s really outstanding. Shipp....

John Peter

It was my first experience with UCB and my experience has been exceptional. I worked with Luke, ...

Jack Leo

From the beginning of our search for custom CBD packaging, we were very pleased with the level of...

Eilidh Sienna

I ordered for Custom Packaging Boxes, the quality of boxes were stunning. Excellent Service!

Lira Sein

Excellent supplier, get free shipping at home for CBD boxes, CBD packaging boxes

Niamh Gabriel

Outstanding quality from this company. Always give order to you. Best of luck

James Willaam

Custom Mailer Boxes FAQ's

Do you offer customized packaging for small businesses/ Startups/ SME’s?

Yes. We offer tailored wholesale boxes for big as well as small businesses,startups, and SME’s.

What are the options to customize packaging Boxes?

We offer tailored wholesale packaging as per your requirements. However,you can choose from the following options as well:

Packaging Materials: Rigid, Corrugated, Kraft. Color Models: CMYK, PMS.

Printing Techniques: Digital Printing, Flexography, Lithography, etc.

Add on’s: Window Patching Inserts, Ribbons, Holders, etc.

Finishing Coats: Matte, Gloss, Varnish, Spot UV, etc

Which materials are used to make custom-made packaging boxes?




Card Stock

What is your Standard lead time?

Once the payments are made, our standard turnaround time is 8-10 business days.