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Custom Postal Boxes

Custom packaging planning

Compare materials, review artwork, and approve a digital proof for custom postal boxes before production.

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FSC
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Material

Corrugated, cardboard, kraft

Printing

Full CMYK + Pantone, soy inks

Turnaround

7 business days

Shipping

Free shipping included

Professional Custom Postal Boxes for Secure Shipping

Finding the right packaging solution for your mailing needs shouldn't be complicated. Custom postal boxes offer:

  • Businesses a reliable
  • Branded way to ship products safely while making a lasting impression on customers. Whether you're shipping e-commerce orders
  • Subscription boxes
  • Or corporate gifts
  • Custom postal boxes provide the durability
  • Professional appearance your brand deserves

At Teal Packaging, we specialize in creating custom postal boxes that combine functionality with eye-catching design.

Our manufacturing partners produce packaging solutions that protect your products during transit while showcasing your brand identity. With a minimum order quantity of just 50 units and a two-week turnaround time, getting professional packaging has never been more accessible for businesses of all sizes.

Unlike:

  • Generic shipping boxes
  • Custom postal boxes allow you to control every aspect of your packaging presentation. From dimension specifications to printing designs
  • You can create packaging that reflects your brand values
  • Resonates with your target audience. Plus
  • With free shipping on every order
  • Canada
  • United Kingdom
  • Australia
  • Expanding your market reach becomes more cost-effective

Materials and Specifications for Postal Packaging

The foundation of any quality postal box starts with selecting the right materials.

Our manufacturing partners work with various cardboard grades to match your specific shipping requirements and product protection needs.

For lightweight products and documents, we recommend 250 gsm to 300 gsm cardboard stock. This material provides adequate rigidity for items under one pound while keeping shipping costs manageable. The surface accepts high-quality printing, allowing your branding to stand out in mailboxes and on doorsteps.

Medium-weight shipments benefit from 350 gsm to 400 gsm cardboard. This thickness offers excellent protection for products like:

  • Apparel
  • Accessories
  • Cosmetics
  • Small electronics

The material withstands the rigors of postal handling while maintaining its structural integrity throughout the shipping journey.

For heavier items or products requiring maximum protection, our corrugated boxes use B-flute or E-flute corrugation with material weights ranging from 450 gsm to 600 gsm. This construction provides superior cushioning and compression resistance, ideal for fragile items or multiple-item shipments.

FSC-certified paper options are available by specification, ensuring your packaging comes from responsibly managed forests. We use soy-based inks for all printing, which reduces environmental impact while delivering vibrant, long-lasting colors that make your postal boxes memorable.

Customization Options for Postal Box Designs

Creating distinctive custom postal boxes involves more than just adding a logo.

Our free design support helps you develop packaging that serves as a marketing tool while protecting your products.

Print customization includes full-color CMYK printing, spot color matching for brand consistency, and specialty finishes like:

  • Matte or gloss coatings. You can incorporate your logo
  • Brand colors
  • Product photography
  • Social media handles
  • Marketing messages across the entire box surface. Inside printing options allow you to add unboxing messages
  • Care instructions
  • Or promotional offers that customers discover when opening their packages

Structural customization lets you choose from various postal box styles. Tuck-top mailers provide quick assembly and secure closure. Self-locking bases eliminate the need for tape while maintaining clean aesthetics. Tear-strip features enable easy opening without damaging the contents.

Window cutouts can showcase products while maintaining protection.

Similar to our mailer boxes, postal packaging can include special touches like:

  • Embossing
  • Debossing
  • Or foil stamping for premium presentation. These enhancements work particularly well for subscription services
  • Luxury products
  • Or special occasion shipments where unboxing experience matters

Our design team works with you to optimize your postal box layout for maximum brand impact. We ensure proper bleed areas, readable text sizes, and color accuracy so your finished boxes match your vision perfectly.

Standard and Custom Sizes for Shipping Needs

Postal box dimensions directly impact shipping costs and product fit.

We offer standard sizes optimized for common postal rate brackets along with fully custom dimensions tailored to your specific products.

Our popular standard sizes include:

  • 6 x 4 x 2 inches for small items like jewelry
  • Accessories
  • Or sample products. The 8 x 6 x 3 inches size accommodates apparel
  • Books
  • Or cosmetic sets. For larger shipments
  • 10 x 8 x 4 inches
  • 12 x 10 x 5 inches provide ample space while remaining within economical shipping tiers

Custom sizing ensures your products fit perfectly without excess material or wasted space. Oversized boxes increase shipping costs and require excessive void fill. Undersized packaging risks damage during transit.

Our team helps you determine ideal dimensions based on your product measurements and shipping carrier requirements.

Flat-pack designs minimize storage space before assembly. A thousand custom postal boxes can fit in a surprisingly compact area, making inventory management easier for businesses with limited warehouse space. Assembly typically takes 15-30 seconds per box, allowing efficient packing operations.

For businesses shipping multiple product types, we can produce several size variations using consistent branding elements. This creates a cohesive package family while optimizing each dimension for specific items. Check out our subscription boxes for examples of multi-size packaging programs.

Sustainable Packaging for Responsible Shipping

Modern consumers increasingly value environmental responsibility from the brands they support. made-to-order postal boxes offer an opportunity to demonstrate your commitment to sustainability while maintaining packaging quality.

All our cardboard materials are available with recyclable options by specification through standard curbside recycling programs. Customers can break down boxes and place them in recycling bins without special handling. This convenience encourages proper disposal and reduces landfill waste.

Our FSC-certified paper options guarantee that every postal box comes from forests managed according to strict environmental and social standards. This certification provides transparency about your packaging's origins and supports responsible forestry practices worldwide.

Soy-based inks replace petroleum-based alternatives, significantly reducing the environmental footprint of the printing process. These inks produce excellent color vibrancy while being easier to remove during paper recycling. The result is packaging that looks fantastic and processes cleanly in recycling facilities.

For businesses seeking compostable options, we offer postal boxes made from materials that break down in commercial composting facilities. While most customers will recycle these boxes, the compostable option provides an additional end-of-life pathway for environmentally conscious brands.

Like our kraft boxes, many postal boxes feature natural kraft exteriors that communicate eco-friendliness at first glance. This aesthetic appeals to sustainability-minded customers while reducing ink usage compared to full-coverage printing.

How to Order Custom Postal Boxes

Getting started with postal boxes involves a straightforward process designed to move from concept to delivery efficiently.

First, determine your requirements including:

  • Box dimensions
  • Quantity needed
  • Timeline

Our minimum order quantity of 50 units makes custom packaging accessible even for small businesses or product launches. If you're unsure about specifications, our team can recommend options based on your product type and shipping needs.

Next, work with our free design support to create your box artwork. You can provide complete print-ready files if you have them, or collaborate with our designers to develop artwork from scratch. We'll create digital mockups showing exactly how your finished postal boxes will appear, allowing revisions until you're completely satisfied.

Once you approve the design, production begins with our manufacturing partners. The standard turnaround time is two weeks from artwork approval to delivery. Rush production may be available for time-sensitive projects, though this depends on current production schedules.

Throughout the process, you'll receive updates on your order status. We handle all coordination with manufacturing partners, quality control, and shipping logistics. Your branded postal boxes arrive ready to use, with Free shipping is included on every Teal order, with delivery details confirmed during quoting.

For ongoing packaging needs, we can set up reorder schedules that ensure you never run out of boxes. Many businesses find that ordering in larger quantities reduces per-unit costs while maintaining inventory for three to six months of shipping needs.

Our retail boxes page shows examples of successful packaging programs for businesses of various sizes.

Production Checklist

How to Plan Custom Postal Boxes

Use this page to brief Teal before quoting. The strongest custom postal boxes requests include structure, size, artwork stage, material target, quantity, ship-to country, and any compliance or retail display needs.

1. Confirm structure and fit

Share the packed product size, preferred box style, insert needs, and whether the package ships directly or sits on a retail shelf. If you are unsure, Teal can suggest a mailer, folding carton, sleeve, rigid setup box, tray, or insert direction.

2. Choose board and finish

Match the material to weight, shipping risk, shelf life, and brand feel. Common choices include kraft, SBS, corrugated, rigid board, recycled paperboard, matte lamination, gloss lamination, foil, embossing, debossing, and spot UV.

3. Prepare artwork and proofing

Upload logos, dielines, color references, barcodes, warnings, ingredient panels, or compliance copy before proofing. Teal checks print placement, bleed, safe zones, panel orientation, and finishing details before production starts.

4. Lock quantity and timeline

Quote accuracy improves when you include target quantity, launch date, shipping destination, and rush requirements. Standard production can begin after proof approval, and sample kits help compare materials before a larger custom order.

For faster pricing, include photos of your current packaging, competitor references, retail display rules, shipping carton requirements, and any sustainability goals. Teal can quote the closest production-ready option first, then refine dielines, inserts, coatings, print coverage, and carton strength after your team reviews the proof.

Common Questions

Frequently Asked Questions

Answers about custom postal boxes, materials, lead times, and ordering.

Our MOQ is 100 units for all custom packaging products.

Standard turnaround is 15-20 business days from design approval.

Yes, US shipping options confirmed during quoting.

Yes, prototype samples start at $150 per unit.

We offer corrugated, rigid paperboard, kraft, art paper, and eco-friendly options, including FSC-certified paper options and recycled material options by specification.

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Plan Sizing and Materials

Before requesting a quote, use the box size and dimensional weight calculator to estimate billable weight and the eco-friendly packaging material selector to narrow kraft, SBS, corrugated, rigid board, and molded fiber options.

Ready to Order Custom Postal Boxes?

Request a quote with dieline and design guidance included. Free shipping is included on every order, with delivery details confirmed during quoting.

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Where You Can Find Us

We serve customers through our locations around the globe.

USA (Head Office)

(224) 546-8325
1800 W Hawthorne Lane Ste 205
West Chicago, Illinois, 60185

USA

(224) 546-8325
44288 Fremont Blvd,
Fremont, CA 94538, USA

UK

+44 7342 050575
29 Stafford Road, Wallington,
Surrey, England,
SM6 9AP

UAE

+971 564246684
Office 1904, The
Metropolis Tower - Opp Bay
Square Dubai - Dubai - UAE

China

No. 3 Longxing Dongnan Yiheng
Road, Baiyun District, Guangzhou,
Guangdong, China

info@tealpackaging.com sales@tealpackaging.com Sample kit