
16x4x12 Full Color Mailer Box - Large
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Order today, ships on Thu, Jul 30
- Dimensions
- Inside: 16" W x 4" H x 12" D.Outside: 16.72" W x 4.15" H x 12.22" D
- Material
- E-Flute Box.32 ECT (Edge Crush Test) E flute corrugated, 2-sided white.Thickness: Approximately 1.9 mm.Weight: Approximately .014 oz/sq in
- Packaging
- Bulk. Boxes ship flat, assembly required.
Description
16x4x12 Full Color Mailer Box - Large gives client gifts, product launches, and employee onboarding kits a sturdy, branded first impression. The roll end tuck front box prints edge to edge in full color and holds items up to 16 inches wide, 4 inches tall, and 12 inches deep inside.
Built from E-flute corrugated board rated at 32 ECT and about 1.9 millimeters thick, the 16x4x12 Full Color Mailer Box - Large measures 16.72 inches wide, 4.15 inches tall, and 12.22 inches deep on the outside. It prints with 4-color process digital graphics across the full surface, and an imprint on both the outside and inside is available with an extra setup. White ink is not an option. The box ships flat in bulk and requires assembly, and custom sizes are available by request. Insert cards in a range of sizes are compatible for added presentation. Made in the USA.
Request a quote to get this mailer box branded inside and out.
Key Features
- Full color edge-to-edge digital print — delivers detailed graphics across the entire outer surface.
- 16" W x 12" H x 4" D interior dimensions — holds bulky gift sets, apparel, or multiple product bundles.
- Roll end tuck front construction — closes securely without tape for a clean unboxing moment.
- 2-sided imprint available — allows branding on both the inside and outside surfaces.
- E-flute corrugated board, 32 ECT rating — resists crushing during transit and stacking.
- Approximately 1.9 mm board thickness — adds rigidity while keeping the box lightweight.
- Ships flat for bulk packaging — reduces storage space and requires assembly before use.
- White interior and exterior finish — provides a clean, neutral base for full color printing.
- Compatible insert cards available in multiple sizes — allows a coordinated presentation layer inside the box.
- Made in USA — supports domestic sourcing requirements for corporate buyers.
- Custom sizing available by request — accommodates non-standard product dimensions.
- Approximately .014 oz per square inch board weight — a durable yet manageable material for shipping.
Specifications
- Dimensions
- Inside: 16" W x 4" H x 12" D.Outside: 16.72" W x 4.15" H x 12.22" D
- Material
- E-Flute Box.32 ECT (Edge Crush Test) E flute corrugated, 2-sided white.Thickness: Approximately 1.9 mm.Weight: Approximately .014 oz/sq in
- Packaging
- Bulk. Boxes ship flat, assembly required.
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Frequently Asked Questions
What is the minimum order quantity for the 16x4x12 Full Color Mailer Box - Large?
The 16x4x12 Full Color Mailer Box - Large has a minimum order of 25 units. Larger quantities unlock lower per-unit pricing — see the price tiers above. Our team can help you find the right quantity for your budget.
How long does production take for the 16x4x12 Full Color Mailer Box - Large?
Standard production for the 16x4x12 Full Color Mailer Box - Large runs a few business days after you approve your art proof, plus transit time. Rush options may be available — call our team to check your in-hands date.
What decoration method is used on the 16x4x12 Full Color Mailer Box - Large?
The 16x4x12 Full Color Mailer Box - Large is decorated using Digital Full Color Process. We email a free digital art proof before production so you can confirm exactly how your logo will look.
Is there a setup fee for the 16x4x12 Full Color Mailer Box - Large?
A one-time setup charge applies to the 16x4x12 Full Color Mailer Box - Large to prepare your artwork for decoration. Reorders of the same design carry no new setup fee.
Can I get a sample of the 16x4x12 Full Color Mailer Box - Large before ordering?
Yes — request a sample of the 16x4x12 Full Color Mailer Box - Large to check quality and fit before placing a full order. Use the "Order Sample" button above or call our team at 1-888-212-5501.
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Product Information & Disclaimer
- Pricing and availability are subject to change without notice.
- Product colors may appear different on screen than in person.
- Listed sizes, weights, and capacities are approximate.
- Production time begins after artwork approval.
- All delivery dates are estimates only.
- Setup charges, where applicable, apply per imprint color and location.










































