Mailer Boxes

  • Available in any customized Size;
  • 250gsm grey board covered on single wall corrugated board;
  • CMYK & PMS custom color could be printed both inside & outside; inside could be plain white or brown optional;
  • Optional Glossy/Matte lamination for durable protection, eco-friendly Glossy/Matte varnish;
  • Unassembled flat pack for shipping to save space & shipping cost

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Overview

Ensure utmost product safety during transit with custom-designed mailer boxes from SumPACK.
Mailer boxes are gaining popularity over shipping boxes in the era of booming eCommerce culture worldwide. Sellers urge to cut the heavy packaging weight with trendy protective alternatives.
At SumPACK, we value your choices as much as product safety and consumer satisfaction. We strive to maintain the perfect balance of quality and aesthetics, exceeding superb unboxing expectations.
We specialize in crafting custom mailer boxes with design and brand elements, appealing the online and retail businesses alike. Our designers help you choose the perfect material, box size, and design for your product line.

Chic Roll End Tuck Front (RETF) Paperboard Boxes – Fast and Easy Assembly

Accent value and elegance to your packaging with durable and secure RETF boxes. Our flat and foldable mailer boxes are easy to set up in seconds. Fold the parts along the scored die-lines and you are done. 

Secure Multi-Packs for Bundle Products

Do you want to create value-added combo packages?

We offer reliable and sturdy custom mailer boxes for packing multiple items in a single box. From promotional boxes to regular subscriptions, our state-of-the-art multiple packaging solutions serve diverse needs: 

  • E-Commerce boxes
  • Subscription boxes
  • Promotional packs
  • School boxes

Entice and incentivise your customers with our intricate subscription boxes to outshine the competition. Our creative designers specialise in crafting stunning box designs for varying packaging needs. From protective wine subscription boxes to monthly book subscription packaging, we have got you covered for everything under the same roof.

Reach out to explore our unique concepts serving clients across diverse industries:
  • Beauty and cosmetics
  • Fashion
  • Food and beverages
  • Pet products

Additionally, we make subscription boxes for toys, gift items, handmade goods, tea, coffee, and more. 

Available options

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Frequently Asked Questions

We create mailer boxes in various sizes based on the product type and unique packaging requirements. The smallest size on our chart is 9.2 x 9.2 x 5 cm (L X W X D) – the best option for lightweight items, jewellery, gifts, cosmetics, accessories, etc. Our large mailer boxes measure 42.5 x 52 x 18 cm – suited for heavy merchandise.
The designers at SumPACK specialize in custom mailer box making. Contact us for a consultation if you have problems choosing box sizes or need design services.

Both mailer boxes and shipping boxes are widely used for sending goods via logistics services worldwide. Choosing between mailer boxes and shipping boxes depends on various factors – type of product, number of units to be shipped, weight of the item, etc.
Shipping boxes are glued with sealing tapes, heavier, and more secure than mailer boxes. These boxes are sturdy enough to provide overall safety during transportation. From heavyweight items to fragile goods to multiple items in a single packet, shipping boxes store items securely when packed and sealed properly.
Modern mailer boxes are sturdy packaging solutions without adding much paper and extra weight. These boxes facilitate quick assembly by folding without using adhesives or fasteners. Mailers outshine the shipping boxes while widening the scope by incorporating fancy graphics and brand details.

Yes, absolutely. Our corrugated cardboard mailer boxes are robust, long-wearing, and resistant to rigorous handling during transit. The triple-layer cushiony design protects the package contents from damage.
We recommend packing your mailer boxes in poly mailers to protect the outer surface from scratches and tampering. It also preserves the overall appeal of the packaging to create a lasting impression on the recipient.

Yes, we offer personalized box-making services. It allows the flexibility to choose any preferred design to match their brand, product type, and other attributes. Contact us with your requirements. Our representative will assist you through the process - pick the desired colour, layout, and other features.

We send inflated mailer boxes to minimize your shipping costs. But it takes only a few seconds to fold them along the bending lines. Take one piece at a time to get precise folds. Follow our box folding tutorial to learn the steps.

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