Custom Mailer Boxes
A mailer box is the first physical handshake with your customer. Ours are engineered from tested corrugated board that survives the carrier network, then printed edge-to-edge inside and out so the reveal feels intentional.

Product range
Mailer Boxes We Manufacture
Each style below is engineered separately — structure, insert and finishing specified for that product.

White Shoe Shipping Mailer Boxes
White shoe shipping mailer boxes that post trainers and shoes without an extra outer carton. Strong corrugated with a clean look, from 50 boxes.
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Peel and Seal Shipping Mailer Boxes
Peel and seal shipping mailer boxes that close in seconds without tape. Double adhesive strips for easy returns, kraft corrugated from 50 boxes.
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Printed Jar Shipping Mailer Boxes
Printed jar shipping mailer boxes with divided inserts for honey, jam and candle jars. Safe glass shipping in a branded box, from 50 boxes.
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Long Shipping Mailer Boxes for Posters and Umbrellas
Long shipping mailer boxes for rolled posters, umbrellas and tall items. A flat-packed alternative to tubes, made to length from 50 boxes.
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Snack Subscription Mailer Boxes with Grid Insert
Snack subscription mailer boxes with a grid insert that keeps every pouch in its own slot. A neat monthly reveal, from 50 boxes.
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Coffee Subscription Mailer Boxes
Coffee subscription mailer boxes sized for 250g bags and an optional mug. Branded monthly boxes for roasters, from 50 boxes.
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Skincare Subscription Mailer Boxes with Lift-Out Tray
Skincare subscription mailer boxes with a two-level lift-out tray for tubes, bottles and jars. A layered beauty reveal, from 50 boxes.
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Book Club Subscription Mailer Boxes
Book club subscription mailer boxes sized for one or two hardbacks plus extras. Strong corners that protect book edges, from 50 boxes.
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Pet Subscription Mailer Boxes
Pet subscription mailer boxes for treats and toys, in strong board that survives the doorstep. Bright branded monthly boxes, from 50 boxes.
View detailsWhy it works
What You Get With Our Mailer Boxes
Survives the network
32 ECT and higher board specs tested against real drop and compression profiles.
Interior printing
Print the inside walls with messaging, patterns or a thank-you note for the unboxing.
Dimensional accuracy
Right-sized to your product so you cut dim-weight shipping costs.
Ships flat
Roll-end tuck-top structures fold in seconds without tape or glue.
Customization options
Every Detail Is Yours to Specify
Dimensions, board, print method, insert and finish — all configurable on mailer boxes. Our team confirms the spec is manufacturable before you pay anything.
Materials available
Finishing options
Industries served
How it works
Your Mailer Boxes in 4 Steps
Share your specs
Tell us the product, dimensions and quantity — or send a sample and we will measure it for you.
Free structural design
Our team returns a dieline and 3D mockup within 24 hours at no cost, revisions included.
Approve a physical proof
We produce a printed prototype so you approve real material, color and fit before the run.
Production & delivery
Boxes are printed, finished and quality-checked, then delivered to your door in 8–10 days.
FAQ
Mailer Boxes Questions
Answers to what brands ask us most before ordering this category.
Related packaging
Brands Also Order These
Custom Mailer Boxes Engineered for Ecommerce Delivery, Not Just Photos
A mailer box is the only part of your brand a customer physically holds. It also has to survive conveyor belts, drop tests and a van in July. Our custom printed mailer boxes are built for both jobs — corrugated grades matched to your product weight, a locking structure that opens without a knife, and print that still looks sharp after a thousand miles of handling.
Choosing the Right Flute Before You Choose the Artwork
Most damaged-parcel complaints trace back to board choice, not print. E-flute gives a smooth face for detailed graphics and suits apparel, cosmetics and light accessories. B-flute adds crush resistance for glassware, ceramics and heavier kits. Double-wall is worth it once you are past a few kilos or shipping internationally on multi-leg routes.
We size the box to the product, not to a stock chart. A snug internal fit cuts void fill, lowers dimensional weight and stops the contents sliding, which is what actually causes most in-transit damage.
- Roll-end tuck-top, roll-end front-lock and full-flap mailer styles
- Built-in tear strips and peel-and-seal tape for painless returns
- Die-cut card inserts to seat multi-item kits and subscription boxes
- White, natural kraft or fully flood-printed interiors
Unboxing Details That Earn Shares
The inside of a mailer box is the cheapest advertising space you own. A printed interior, a thank-you message under the lid or a pattern that appears only when the flap lifts turns a delivery into content customers post. We print inside and outside in the same pass, so that experience costs far less than brands expect.
On the outside, keep it deliberate. Matte lamination hides scuffs from belt handling far better than gloss. Spot UV over a matte base gives a logo depth without foil. If you ship in plain-looking outers for discretion, we can keep the exterior clean and put every bit of brand work inside.
Sustainable Shipping Boxes Customers Actually Notice
Corrugated is already one of the most recycled materials in the world, and we push that further with recycled content, FSC-certified liners, water-based and soy inks, and unlaminated finishes that go straight into kerbside recycling. Right-sizing helps more than any label: a box cut to the product ships lighter, uses less filler and reduces the carrier surcharge on oversized parcels.
If you run a returns programme, a double-adhesive strip lets the same mailer go back without a second box, which is both cheaper and an easy sustainability claim you can actually defend.
Wholesale Mailer Boxes From 50 Units
Custom mailer boxes start at 50 units with free dielines, 3D mockups and unlimited revisions, so you can test a launch before committing to volume pricing. Per-unit costs drop sharply at 500, 1,000 and 5,000.
Production runs 8–10 business days after approval, boxes arrive flat-packed and assemble in seconds with no tape gun, and your files stay on file so reorders skip the setup stage entirely.
Helpful packaging guides
Launch Your Mailer Boxes With Confidence
Talk to a specialist who has manufactured this category thousands of times.



