Mailer boxes are self-locking, one-piece boxes designed to ship products safely and make a strong first impression the moment a customer opens the package. They are popular with e-commerce brands, subscription services and gift sellers because they combine protection with presentation, without the need for extra tape or void fill.
If you want to buy mailer boxes in bulk, Quantum Print Packaging is a USA-based printer that supplies custom mailer boxes at competitive wholesale rates, with fast turnaround and dependable quality.
Our mailer boxes are made from E-flute and B-flute corrugated board, as well as kraft and white paperboard for lighter products. All materials are recyclable and suitable for printing with full-color logos and artwork.
Thickness: we offer 300gsm to 700gsm board depending on product weight, shipping method and finish. Our team will recommend the best option for your product and budget.
Mailer Type | Common Styles | Used For |
|---|---|---|
Standard Mailer | Self-locking, tuck-in lid | E-commerce, apparel |
Shipping Mailer | Heavy-duty, reinforced corners | Parcel delivery |
Subscription Mailer | Branded interior print | Monthly boxes, beauty kits |
Gift Mailer | Magnetic or ribbon closure | Gifts, premium launches |
Mailer With Insert | Custom foam or paper insert | Electronics, cosmetics |
Your mailer box is often the first physical contact a customer has with your brand. Our designers help you create clean, bold packaging that looks professional and builds trust from the first unboxing.
Contact us : WhatsApp: +17864608154 or Email us sales@quantumcustompackaging.com
We build our mailers with strong board and tight die-cut locking tabs, so they resist crushing and stay closed in transit. Every batch is checked before it ships.
Choose from many sizes, print options and finishes, including inside printing, matte or gloss lamination, spot UV and custom inserts, so your box matches your brand.
Mailer Box Stocks Chart – Thickness & Material Differences (USA Standard)
Board Type | Flute Profile | Thickness (mm) | GSM Range | Best For |
|---|---|---|---|---|
Kraft Paperboard | None | 0.4 – 0.8 | 300 – 450 | Light items, apparel |
E-Flute | Micro-Flute | 1.2 – 1.8 | 350 – 550 | Cosmetics, retail |
B-Flute | Medium-Flute | 2.5 – 3.0 | 400 – 700 | Shipping, heavier goods |
Contact us : WhatsApp: +17864608154 or Email us sales@quantumcustompackaging.com
Buying mailer boxes wholesale lowers the cost per unit and keeps your packaging consistent across every order. Custom logos, printed interiors and branded inserts turn a simple shipping box into a marketing tool.
Mailer boxes are used for clothing, skincare, candles, books, electronics accessories, supplements and subscription kits. Any brand that ships directly to customers can benefit from them.
With online shopping continuing to grow, demand for custom mailer boxes in the USA keeps rising. Brands of every size are investing in unboxing experiences that customers want to share.
Contact Quantum Print Packaging for your custom mailer boxes. Call or WhatsApp +17864608154 or email sales@quantumcustompackaging.com for a free quote.
At Quantum Print Packaging We Manufacture anything here in USA. We Offer an array of Printing Services around the globe and serving Since 2020.
