Professional Custom Mailing Envelopes for Your Brand
When your business needs reliable, branded packaging that makes an impression from the mailbox to the hands of your customer, custom mailing envelopes deliver professional results every time. At Teal Packaging, we specialize in creating personalized mailing envelopes that protect your contents while showcasing your brand identity.
Whether you're shipping invoices, promotional materials, product samples, or subscription items, our custom mailing envelopes combine durability with stunning visual appeal.
Our custom mailing envelopes are designed for businesses that understand the power of first impressions. From e-commerce retailers to corporate offices, marketing agencies to boutique brands, we work with manufacturing partners across North America to produce high-quality envelopes with a quick 2-week turnaround.
With a minimum order quantity of just 50 units and free shipping to the US, Canada, UK, and Australia, getting started with branded envelopes has never been easier.
Every custom mailing envelope we produce comes with complimentary design support from our team. Whether you have print-ready artwork or need help bringing your vision to life, we ensure your envelopes reflect your brand perfectly.
Our commitment to sustainability means every envelope is FSC-certified, printed with soy-based inks, and fully recyclable or compostable.
Premium Materials and Construction Specifications
The foundation of any quality mailing envelope starts with the right materials.
Our custom mailing envelopes are crafted from premium paper stocks ranging from 70 gsm to 150 gsm, depending on your specific needs and budget. For lightweight mailings like:
- Letters
- Invoices
- Or greeting cards
- Our 70-80 gsm kraft or white paper provides excellent protection while keeping postage costs low
For businesses shipping products, samples, or heavier contents, we recommend our 100-120 gsm options. These medium-weight papers offer enhanced tear resistance and moisture protection, ensuring your contents arrive safely.
Our heaviest option, 150 gsm cardboard-backed envelopes, provides rigid protection for photographs, certificates, or any items that must not bend during transit.
We offer:
- Multiple closure options to suit different applications. Self-seal strips provide quick
- Mess-free sealing perfect for high-volume mailings. Peel-and-seal closures offer tamper-evident security
- While our moisture-activated gummed flaps provide traditional reliability
Each closure type maintains strong adhesion throughout the shipping process.
Material options include:
- Natural kraft paper for an eco-friendly aesthetic
- Bright white paper for vibrant full-color printing
- Or specialty stocks like metallic finishes for premium presentations. All materials are sourced from FSC-certified suppliers
- Ensuring responsible forest management practices support every envelope we produce
Customization Options That Make Your Brand Stand Out
Transforming standard envelopes into powerful brand ambassadors requires thoughtful customization.
Our full-color printing capabilities allow you to cover your custom mailing envelopes with logos, brand colors, patterns, photography, or any design element that represents your business. We use high-resolution offset and digital printing technologies to ensure crisp, vibrant results on every piece.
Choose from several printing coverage options. Full-bleed printing extends your design to the edges for maximum visual impact, perfect for bold brand statements. Targeted printing allows you to place logos, addresses, or messaging in specific areas while keeping other sections neutral.
Inside printing adds surprise and delight when recipients open their mail, ideal for promotional campaigns or special announcements.
Window options provide practical functionality while maintaining clean aesthetics. Clear or tinted poly windows allow addresses to show through, eliminating the need for external labels.
We offer multiple window positions and sizes to accommodate standard document layouts or custom insert designs.
Special finishes elevate your envelopes beyond standard printing. Spot UV coating adds glossy highlights to logos or text, creating tactile dimension. Matte or gloss lamination provides additional durability and a premium feel. Foil stamping in gold, silver, copper, or custom colors delivers luxury appeal for high-end brands.
These finishing options work beautifully alongside our rigid boxes for comprehensive brand presentation.
Security features like:
- Security tinting prevent contents from showing through the envelope
- Protecting sensitive information during transit. Perforation strips make opening easier for recipients
- Improving user experience. Sequential numbering or variable data printing allows you to personalize each envelope in a batch
- Perfect for membership cards
- Tickets
- Or direct mail campaigns
Available Sizes for Every Application
Selecting the right envelope size ensures your contents fit properly while minimizing excess material and postage costs.
Our most popular size, the standard #10 envelope measuring 4.125 x 9.5 inches, accommodates tri-folded 8.5 x 11 inch letters perfectly. This versatile size works for business correspondence, invoices, statements, and marketing materials.
For larger documents or catalogs, our 9 x 12 inch catalog envelopes hold full-size pages without folding. The 10 x 13 inch option provides extra room for magazines, brochures, or multiple documents. Both sizes feature side-seam construction for durability and can include expansion gussets up to 2 inches for bulkier contents.
Smaller A-series envelopes serve specialized needs. The A2 size (4.375 x 5.75 inches) perfectly fits greeting cards or invitations. A6 envelopes (4.75 x 6.5 inches) work well for postcards or small announcements. A7 envelopes (5.25 x 7.25 inches) accommodate 5 x 7 inch cards or photos with room for inserts.
Square envelopes create distinctive presentation for special occasions or premium brands.
Our 6 x 6 inch and 8 x 8 inch square options stand out in mailboxes and convey attention to detail. Booklet envelopes with center-seam construction provide clean surfaces ideal for full-coverage printing and work seamlessly with our subscription boxes for multi-item fulfillment.
Custom sizing is available for unique requirements. If standard dimensions don't fit your specific application, our manufacturing partners can produce envelopes in virtually any size between 3 x 5 inches and 12 x 15 inches.
Custom sizes require simple die-cutting setup but open possibilities for product-specific packaging or distinctive brand differentiation.
Sustainable Packaging That Protects the Planet
Environmental responsibility sits at the core of everything we do at Teal Packaging. Every custom mailing envelope we produce carries FSC certification, verifying that the paper comes from responsibly managed forests that provide environmental, social, and economic benefits.
This certification ensures your packaging choices support sustainable forestry practices worldwide.
Our printing process exclusively uses soy-based inks instead of traditional petroleum-based alternatives. Soy inks produce vibrant colors while reducing volatile organic compound emissions during printing. These plant-based inks also make recycling easier, as they break down more readily during the paper reclamation process.
Recipients can place your envelopes directly into recycling bins with confidence.
We prioritize recyclable and compostable materials throughout our envelope production. Paper-based envelopes naturally decompose in composting environments, returning nutrients to the soil.
Even our window envelopes use biodegradable film options when possible, ensuring the entire package can be processed through standard recycling or composting facilities.
Lightweighting strategies reduce material usage without compromising protection. By carefully engineering envelope construction and selecting appropriate paper weights for each application, we minimize resource consumption and transportation emissions.
Lighter envelopes also reduce postage costs for your business while lowering the carbon footprint of delivery logistics.
Our commitment to sustainability extends across our entire product line. Pair your envelopes with our kraft boxes or mailer boxes for a completely eco-friendly packaging solution that resonates with environmentally conscious customers.
How to Order Your Custom Mailing Envelopes
Starting your custom envelope project takes just a few simple steps. First, determine your quantity needs.
Our minimum order is just 50 units, making custom envelopes accessible even for small businesses or limited campaigns. Higher quantities offer:
- Better per-unit pricing
- With the sweet spot typically falling between 500
- 000 pieces for most businesses
Next, select your envelope size, material, and closure type based on your specific application.
Our team provides free design support to help you make these decisions. If you have existing artwork, we'll review it for print readiness and suggest any adjustments needed for optimal results. If you're starting from scratch, our designers can create custom layouts that incorporate your branding elements professionally.
Submit your project details through our website or contact our team directly. We'll provide a detailed quote within one business day, outlining costs, specifications, and timeline. Once you approve the quote, we'll create a digital proof showing exactly how your finished envelopes will look.
This proof stage allows you to request revisions and ensure complete satisfaction before production begins.
After proof approval, production typically takes 2 weeks.
Our manufacturing partners work efficiently while maintaining strict quality control standards. Your finished this packaging ship free to addresses in the United States, Canada, United Kingdom, and Australia. We provide tracking information so you can monitor your shipment every step of the way.
For ongoing needs, we can establish reorder systems that make replenishment effortless. Once we have your specifications and approved artwork on file, future orders require minimal input from your team.
Many of our clients pair their envelope orders with complementary products like retail boxes or gift boxes for comprehensive packaging solutions.
