Are you looking for premium Mailer Boxes With Insert? Get in touch with Insta Custom Boxes for high-end packaging solutions.

Packaging boxes with premium inserts add more support to your mailer boxes. It is an efficient approach to improve the visual appeal and marketing value of your products. Moreover, it gives your packaging a more opulent feel. Insta Custom Boxes offers premium Mailer Boxes With Inserts with the precise dimensions for your product. Our design experts offer creative packaging with intriguing themes and styles. Furthermore, we provide high-quality packaging with cutting-edge printing technology. You will have complete freedom to choose engaging prints and styles for your mailer boxes. We offer excellent coatings and state-of-the-art color printing. Place your custom order now to save more money on bulk orders.

Product Specification

Box Style
Mailer Boxes
Dimension (L + W + H)
All Custom Sizes and Shapes
No Minimum Order Required
Paper Stock
10pt to 28pt (60lb to 400lb) Eco-Friendly Kraft, E-flute Corrugated, Bux Board, Cardstock
No Printing, CMYK, CMYK + 1 PMS color, CMYK + 2 PMS colors
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
Flat View, 3D Mock-up, Physical Sampling (On request)
4 - 8 Business Days, RUSH

Present Your Mailer Boxes With Inserts With High-Quality Packaging

The quality of your packaging is either a deal or a breaker for your product's sales. People love to buy products that come in excellent packaging. Therefore, they never buy from those brands who never pay attention to their product marketing with excellent packaging. So, you need to focus more on making your Mailer Box With Insert packaging appealing and high-end. We are experienced professionals who have been serving a large number of big and small brands to win over their client’s hearts with our premium quality Custom Mailer Boxes.

Make People Interested With Excellent Printing

The next thing that makes a strong impression on buyers is vibrant printing. A mailer box with vibrant printing can make everyone interested. Therefore, we never compromise on the quality of inks with state-of-the-art printing equipment. So, you can get excellent image resolution. Moreover, you can leverage an exciting printing option to launch something fresh every time. You can choose any of the following options:

  • Offset Printing
  • Digital Printing
  • CMYK Printing
  • PMS Printing
  • Flexography Printing

And many more!

Mesmerize Buyers With Amazing AddsOns & Coatings

The goal of an Add-on is to fill the void left by other forms of advertising. There's no reason for expensive marketing since an Add-on makes the standard Custom Mailer Boxes With Insert. Moreover, it stands out with vivid colors and clear illustrations. 

Additionally, you will get a customer's attention immediately with exotic add-ons like  foil stamping, embossing, window cutting, and debossing. You can top it up with matte, gloss and soft touch finish. 

Moreover, it increases the likelihood that he will make a purchase which is an excellent sales pitch. So, then, why do you delay? Make your Mailer Boxes more attractive with our excellent. It will surely increase the number of people interested in purchasing your items.

Premium Size Range

We provide a wide variety of sizes and forms, including the possibility of having them made to order. Like, you may place an order for custom-shaped boxes from us. Our experts will make the exact size of mailer boxes depending on your needs. So, you can offer your consumers a wide variety of sizes that cater for their every need. 

Styles For Custom Mailer Boxes With Inserts

Unique styles of mailer boxes with special inserts give your customers more than just a pleasant unboxing experience. Also, it increase the value of your products. So, they'll be more likely to recommend your company to others if they get what they want.  You can leverage the following mailer box styles:

Kraft Mailer Boxes With Inserts

Kraft Paper Mailer Boxes with inserts are ideal for cosmetics and office supplies. It secure tiny and light things precisely. So you can get these boxes in Kraft material from Insta Custom Boxes.

Corrugated Custom Mailer Box With Insert

Corrugated Material is ideal for inserts when packing heavy yet fragile products. It protects items like glass jars that need extra protection. These cardboard box inserts serve as both a branding opportunity and a means to express your brand's identity via color and design.

Inserts made from specialized foam

You can use foam inserts to safeguard precious and fragile things during transport and storage. These include decorative items, glassware, and electronic devices. There are different thickness options for these inserts

Bespoke Mailer Packaging With Inserts

You can't go wrong with these inserts for packaging any number of products. We offer complete solutions depending on your unique packaging needs. Our support staff is available round-the-clock to answer your queries and more. Moreover, we will provide you with the best packaging services from the concept of manufacturing. Additionally, we can design and create unique box inserts that are both visually beautiful and functionally sound. So, what are you waiting for? Get in touch with us now!

Why Choose Us?

Insta Custom Boxes is a renowned name in the USA packaging sector. We offer the finest quality mailer boxes with inserts. Moreover, you will get excellent printing, premium coatings and add-ons. Furthermore, our creative design professionals offer free design assistance and full creative support. Not only this, you would love our wonderful bonuses like free delivery all across the USA. 

Select Stock Type & Thickness

Stock Type


Gives the box a smooth texture for desired printing outcome & easy foldability.

Best For retail Packaging Boxes
Stock Type


Makes the box recyclable and tear-resistant

Best for Eco-Friendly Packaging
Stock Type


Bestows the box with high-end appearance & luxurious feel

Best for Gift Boxes and Premium Boxes
Stock Type


Provides extra robustness and structural strength to boxes

Best for Shipping Boxes

Insta Custom Boxes Finishing Assortment



Great for giving a rich, slick, shiny, & vibrant look to box ... Read more



Perfect for giving boxes a textured surface & soft touch



Provides a ritzy touch and pop-up specific area on boxes.



Prevent boxes from smudges, dirt, fingerprints & give wet lo ... Read more



Gives smoothness and shimmer to boxes with a spectrum of rai ... Read more



Express subtle contrast on specific area of boxes. Suitable ... Read more



Give raised or pressed feel to particular design elements of ... Read more



Prevent boxes from moisture, sogginess, & biological contami ... Read more

Customer Reviews

Featured Shapes & Styles

Auto Lock Box - Box Style

Auto Lock Box - Box Style

Pre-Glued Factory Assembled Bottom Boxes
  • 1. Do not require adhesive
  • 2. Self-Locking
  • 3. Best to hold retail products
  • 4. Convenience
Display Box - Box Style

Display Box - Box Style

Display Boxes - showcase products
  • Display the products on counter of shelves
  • Pack desired number of products/boxes.