OEM envelope manufacturing for businesses worldwide. Custom sizes, papers, printing, and finishes — produced in our factory and shipped to your door. Low MOQ, competitive pricing, 24-hour quotes.
| Envelope Type | Common Sizes | Best For | Customization | Typical MOQ | |
|---|---|---|---|---|---|
| #10 Business Envelopes Standard · Window · Double Window | 4⅛" × 9½" | Invoices, statements, direct mail | Logo & Full Color | 1,000 pcs | Custom #10 envelopes → |
| Window Envelopes Single · Double · Custom Position | #10 · 6×9 · 9×12 | Invoices, statements, forms | Custom Window Size | 2,000 pcs | Custom window envelopes → |
| Catalog & Booklet Envelopes Open side · Open end · Self-seal | 6×9 · 9×12 · 10×13 | Catalogs, brochures, legal docs | Custom Dimensions | 1,000 pcs | Custom catalog envelopes → |
| Invitation Envelopes A2 · A6 · A7 · Square · Baronial | A2–A10 · 5×5 · 6×6 | Weddings, events, greeting cards | Foil & Embossing | 500 pcs | Custom invitation envelopes → |
| Security & Tyvek® Envelopes Tamper-evident · Security tint · Water-resistant | Multiple sizes | Sensitive docs, legal, medical | Specialty Material | 1,000 pcs | Custom security envelopes → |
| Kraft & Eco Envelopes Recycled · FSC certified · Biodegradable | All standard sizes | Eco-conscious brands, e-commerce | Custom Print | 2,000 pcs | Custom kraft envelopes → |
Beyond standard printing. Every envelope we manufacture can be customized with these capabilities — mix and match to create your perfect envelope.
Share your envelope specifications — size, paper type, printing design, quantity. Our team responds with a detailed quote within 24 hours.
Submit your specs →We create a free digital proof for your review. Refine until it's perfect. Physical samples are available before full production.
Our quality guarantee →Your envelopes are manufactured, QC-checked at every stage, and shipped worldwide. Track your order from production to arrival.
Shipping info →You pay the manufacturing price — not distributor margins. Our factory-direct model typically saves 30–50% compared to domestic suppliers for equivalent quality.
Paper stock, dimensions, window placement, closure type, printing method, finishes — every variable is under your control. We don't sell "standard" — we manufacture to your specification.
Standard production in 7–15 business days. Rush orders available. Our automated production lines and streamlined QC keep your timeline on track.
Unlike general print shops that treat envelopes as a sideline, we are a dedicated envelope manufacturing facility. Our production lines, quality control, and logistics are optimized for one product category — envelopes. This focus means better quality, faster turnaround, and more competitive pricing for every order.
Dedicated envelope production facility. Every order is manufactured, inspected, and packed under one roof.
Compare all standard envelope sizes side by side, to scale. Click any size for dimensions and common uses. Need a size not shown? We manufacture custom dimensions.
Download Size Guide PDF →"We've been sourcing custom #10 window envelopes for our quarterly statements for 3 years. The consistency is flawless — every batch identical to the last. This level of quality control is rare."
"As a print reseller, I need a manufacturer I can count on. EnvelopeDock delivers competitive pricing and on-time shipping on every order. My clients are happy, and my margins are healthy."
"We switched from a domestic supplier and cut our envelope costs by 40% without sacrificing quality. The peel & seal option on our catalog envelopes was a game-changer for our fulfillment team."
We offer dedicated trade pricing and priority support for print shops, agencies, and bulk buyers. Consistent quality, competitive wholesale rates, and reliable global shipping — everything you need to serve your clients.