Custom Printed Mailer Boxes

Custom printed mailer boxes turn every shipment into full-colour brand advertising, so the box sells your brand before it is even opened. A plain shipper wastes the one branded moment every customer sees, while a printed mailer makes the delivery feel intentional and shareable. At Apexio Packaging, we make custom printed mailer boxes in the USA for e-commerce, DTC, subscription and retail brands. With zero MOQ, free design, a free 3D mockup and free US shipping, you can order one sample or a full run at the same print quality. Get your free quote and free 3D design proof today – email sales@apexiopackaging.com or call +1 (855) 466-6990.

What Are Custom Printed Mailer Boxes?

A printed mailer box is a corrugated shipping box decorated in full colour inside and out with your brand artwork. The corrugated shell protects the product in transit, while high-resolution print on both faces carries your logo, colours, patterns and message. Inside printing turns the reveal into a branded moment, which is why printed mailers dominate branded e-commerce.

Which Brands Use Printed Mailers

Printed mailers suit any brand that wants shipping to double as marketing. E-commerce and DTC brands use them to stand out on the doorstep, subscription companies use them for a repeatable branded unboxing, and retail brands use bulk runs for consistent identity. For a bold monochrome look, compare our custom black mailer boxes.

Which Printed Mailer Style Fits Your Product?

The right printed mailer style depends on how it opens and how much print surface you want.

Mailer style	Best for	Why it works
Roll-end tuck front (RETF)	E-commerce and subscriptions	Large print faces, tape-free close
Self-locking mailer	High-volume shipping	Locks flat, fast assembly
Front-tuck mailer	Light retail items	Clean face for hero artwork
Die-cut mailer	Gifting and PR kits	Custom shape and print surface
Literature / book-wrap	Apparel and flat goods	Snug wrap, low DIM weight

A roll-end tuck front gives the largest print faces for daily shipping, while die-cut mailers suit PR kits. For heavier goods, compare our custom corrugated mailer boxes.

Printed Mailer Box Sizes

Printed mailers are cut to any product, and the chart shows common sizes in inches.

Box size (L x W x H)	Fits	Common use
6 x 4 x 2 in	Cosmetics, small goods	DTC orders
8 x 6 x 2 in	Apparel, books	Fashion and print
9 x 6 x 3 in	Multi-item boxes	Subscriptions
10 x 8 x 3 in	Apparel sets, kits	Retail and PR
12 x 9 x 4 in	Bulky or multi-product	Larger shipments

We size each printed mailer to the product so artwork wraps cleanly and the box sits snug, cutting movement in transit and keeping dimensional (DIM) weight low. Fully bespoke sizes are cut on request.

Corrugated Board and Strength

Printed mailers are built on corrugated board, chosen by product weight and shipping distance.

Board / flute	Thickness	Typical ECT	Best for
E-flute	~1.5 mm	~32 ECT	Light retail items up to 2 lb, sharp print
B-flute	~3 mm	~40-44 ECT	Standard e-commerce, 2-5 lb
Double-wall (BC)	~6-7 mm	~48-51 ECT	Heavy or multi-item kits

E-flute gives the smoothest surface for fine, full-colour print, while heavier flutes carry more weight. FSC-certified stock is available. We do not print on thin greyboard or cardstock, because only corrugated survives the parcel network.

Printing Methods: Digital, Offset and Flexo

We print mailers by three methods, chosen by run size, detail and budget.

Printing method	Best for	Main strength
Digital	Short runs, samples, fast launches	No plates, full colour, quick
Offset (litho-lamination)	Photographic art, premium retail	Sharpest detail on a bonded liner
Flexographic	Large-volume runs	Best value, strong spot colour

Digital suits short branded runs, offset litho-lamination delivers photographic quality, and flexo prints directly onto corrugated for the best value at scale.

Colour system	Use it for	Note
CMYK	Full-colour art, gradients, photos	Standard four-colour process print
PMS (Pantone)	Exact logo and brand colours	Identical shade on every reprint
RGB	On-screen design and previews	Convert to CMYK before printing

Full-colour art is built in CMYK, while Pantone (PMS) matching locks a signature brand colour so every reorder matches. RGB is screen-only. Our CMYK, PMS and RGB colour guide explains it.

Finishes and Protective Coatings

Finishes make printed artwork pop and protect it from transit scuffs.

Finish	Effect	Best for
Gloss lamination	Vivid, high-shine colour	Bold photographic art
Matte / soft-touch lamination	Muted, premium feel	Minimalist and luxury brands
Spot UV	Glossy accent on matte	Logos and highlights
Foil / embossing	Metallic and tactile accent	Hero SKUs and gifting

Gloss makes full-colour artwork vivid, matte and soft-touch feel premium, and spot UV, foil and embossing add an accent to your logo. Ready to build yours? Get a free quote and a free 3D proof now – email sales@apexiopackaging.com or call +1 (855) 466-6990.

Inserts and Add-Ons

Inserts hold products in place and complete a printed unboxing.

Insert / add-on	What it does	Best for
Die-cut foam (EPE / EVA)	Firm shock protection	Fragile and tech goods
Corrugated dividers	Separates multiple items	Kits and sets
Tear-strip opening	Easy, tool-free open	Subscription unboxing
Printed insert card	Message, promo or QR code	Marketing and loyalty

Foam and dividers protect and organise, a tear-strip makes opening easy, and a printed insert card extends the branded moment with a promo or QR code. For small luxury goods, see our custom jewelry mailer boxes.

Built for E-commerce Shipping and Unboxing

Printed mailers are engineered for the parcel network, so they protect goods and market your brand. A right-sized printed mailer protects against drops and stacking, removes rattle and keeps dimensional weight low, so you cut damage claims and shipping cost. On arrival the full-colour exterior and printed interior drive repeat orders and social shares. Explore every structure on our custom mailer boxes hub.

Printed Mailers Across the USA

We produce and ship printed mailers free to brands nationwide. Apexio Packaging serves brands in California, Texas, Florida, New York and Illinois, plus Los Angeles, Chicago, Miami and Seattle, and ships free to every state. A beauty brand may want gloss full-colour mailers, while an apparel label may choose soft-touch print.

Wholesale, Zero MOQ and Lead Time

Ordering printed mailers stays simple, with zero MOQ, free design and free US shipping. Order a single sample or a large wholesale run. Standard production runs about 5-7 business days after proof approval, with a RUSH option, and per-unit pricing drops sharply at 100 units or more. Order now with zero MOQ and free US shipping – get your free quote today.

Our Quality Review Before Production

We check every printed mailer for colour, board strength, fit and fold before it ships. We confirm colour accuracy, print registration, ECT rating and score strength, and for heavier or fragile shipments we validate the build against ASTM D4169 distribution testing. Corrugated is tough and recyclable, but if you need a rigid gift box we will say so honestly.

Order Custom Printed Mailer Boxes Today

Make every shipment sell your brand. Start with zero risk: no minimums, free design, a free 3D mockup and free US shipping. Send us your artwork and product, and we turn it into custom printed mailer boxes that survive transit and own the unboxing. Get your free quote now – email sales@apexiopackaging.com or call +1 (855) 466-6990.