Postal Boxes are custom-printed corrugated shipping boxes for retailers, makers, and fulfillment teams sending products through the mail. They are made from corrugated board with a die-cut one-piece body that locks closed without tape.
Strong flute board protects what's inside during handling, and the tape-free closure speeds up pack-out while keeping seams clean. For a small studio shipping orders by hand or a warehouse running volume, printed corrugated carries your brand from the loading dock to the customer, and partitions separate multiple items in one parcel.
Materials & Specifications
- Material: corrugated board (E-flute for light contents, B or C-flute for heavier shipments)
- Construction: die-cut one-piece mailer with interlocking flaps, no tape needed
- Printing: full-color CMYK, print inside and outside
- Inserts: custom partitions and inserts available
- FSC option: available on request
Best Used For
- Mail-order and catalog shipments
- Retail and wholesale outbound packaging
- Multi-item parcels needing partitions
- Branded fulfillment at any volume
Printing & Finishing
Pick full-color flexo or litho-laminated print, add matte or gloss lamination on the exterior, and print the interior for an in-box message. Custom partitions keep multiple products secure.
Why Order from Teal
Teal is a US-based custom packaging manufacturer offering these Postal Boxes at a 50-unit minimum order. You get free design help, free US shipping, full-color CMYK printing, and an FSC paper option. Standard production is 7 business days, with a 5-day rush available and a free sample kit (just $19.99 shipping, credited to your first order).
FAQ
What's the minimum order quantity? The minimum is 50 units, with 100+ only on specialty rigid styles.
How long is production? Standard production is 7 business days, and a 5-day rush is available.
Can I get a sample? Yes. A free sample kit ships for just $19.99, credited to your first order.
Corrugated is recyclable, and an FSC paper option is available on request.
Request a free quote and we'll get back to you within 4 business hours.
How to Order Postal Boxes
Ordering custom postal boxes is simple:
- Submit a quote request with your dimensions, quantity, and design references
- Receive quote guidance within one business day
- Send your artwork or work with our design team (free dieline + 2 revision rounds)
- Approve the digital proof and production begins
- Standard production takes 7 business days after proof approval; complex or high-volume orders may require 10-14 business days



