The Returnable Secure Mailer is here to uncomplicate your life.
Custom printed, with one tape strip for closure after packing and a second tape strip for a secure return – this is efficiency at its best! Then add CompanyBox Super Seal tape for an extra strong closure.
- Available in 3 standard sizes
- 2 tape strips for resealing
- No tape or glue needed
- Super seal tape available
- Easy to assemble
- Extra secure
Specs & Options
Materials White, Premium White or Kraft
Printing Options Luxe or Standard
Printing Sides Inside Only, Outside Only or Two-sided
Board Type E-Flute
One Way Sizes
- 6 x 6 x 2 in
- 9 x 6 x 3 in
- 12 x 9 x 4 in
Returnable Sizes
- 6 x 6 x 3.5 in
- 9 x 6 x 3.5 in
- 12 x 9 x 4 in
Popular Questions
Our printers are industry best, guaranteeing vibrant colors, clean lines and the WOW factor you’re looking for.
Check out our quick video! We’re always happy to help talk you through it – just give us a ring.
Absolutely! We have a fantastic team of structural and graphic designers who can bring your vision to life. Hourly design charges apply, with a minimum of one hour dedicated per project. Call or email us to discuss your ideas!


We Can Go Custom
Standard sizes won’t work? No problem. We offer custom sizes to fit your product. Contact us for details. Check out our Design Services for a design tailored just for your brand.
Tips & Trends


Can You Use Pantone’s 2020 Color of the Year in Your Packaging?
Classic Blue, the 2020 Pantone Color of the Year is a rich, saturated blue. Let’s look at 6 companies who have used it and what color combinations they use that are rock solid.
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See It to Believe It.
GET STARTED WITH A SAMPLE COMPANYBOX MAILER.