Introduction
Ordering custom envelopes is not complicated — but it is a process with a defined sequence, and skipping a step costs time or money. From a factory’s perspective, most order delays trace back to three things: unclear specifications, missing artwork specs, and misunderstood MOQs.
This guide walks through the exact ordering process we use with our customers, so you know what to prepare at every step — from the first inquiry to the shipment on your dock.
Step 1: Define Your Specification
Before contacting any supplier, nail down the five specs that determine everything else:
| Spec | What to Decide | Helpful Resource |
|---|---|---|
| Size | Standard (e.g., #10, 6×9, 9×12) or custom dimensions | Envelope size charts |
| Paper | Weight (20–32 lb) and finish (white wove, kraft, recycled) | Paper types guide |
| 1–2 spot colors, full CMYK, foil, or blank | Print-ready file standards | |
| Closure | Remoistenable gum, self-seal, security seal | See the closure table in any design standards guide |
| Quantity | Total units and per-size split | Drives printing method and pricing |
Extra Options to Decide
- Window (single/double) and position
- Security tint interior
- Custom die size or shape
- Packaging (bulk cartons vs poly-wrapped vs retail-ready bundles)
Step 2: Get Quotes (Compare Apples to Apples)
Send the same complete spec to 2–3 suppliers and compare:
- Per-unit price at your quantity — not at a lower “from” price
- Tooling/die costs — one-time vs included
- Artwork/setup fees — digital vs offset setups differ
- Lead time — production days, not including transit
- Shipping — freight cost and Incoterms (FOB vs DDP)
Reality check: the cheapest quote is not the cheapest order. A supplier 5% cheaper but 10 days slower may cost you more in a missed campaign deadline. Weight price, lead time and reliability together.
Step 3: Prepare Print-Ready Files
This step decides whether your order starts smoothly or stalls in prepress:
- Bleed: 3 mm all sides
- Safe margin: 6 mm inside the trim edge
- Resolution: 300 DPI; vector logos
- Color: CMYK (spot colors as PMS numbers)
- Format: PDF/X-1a with fonts outlined
Follow the complete checklist in our custom envelope print-ready file standards — most factories (including ours) provide die-line templates you can build on.
Step 4: Approve a Proof (Always)
Never skip the proof stage, even on repeat orders:
- Digital proof (PDF) — verify layout, text, and color placement
- Hard proof / press proof — for critical brand colors (ΔE ≤ 2.0 against your Pantone reference)
- Physical sample — for first orders or material changes, ask for a pre-production sample before full run
Confirm: spelling, logo position, window alignment (if any), address zone compliance, and closure type.
Step 5: Production and Quality Checks
Once approved, production follows the factory’s standard QC:
- Paper inspection on arrival (shade, weight, opacity)
- Printing — registration ≤ 0.1 mm, color within tolerance
- Cutting/folding — dimensions ±1.6 mm, clean creases
- Gumming — uniform adhesive lane
- Final sampling — AQL 2.5 general inspection level
- Pre-shipment inspection (optional third-party) — before your payment balance
Step 6: Shipping and Receiving
- Incoterms — confirm what’s included: FOB (you book freight) or DDP (supplier delivers)
- Packaging — carton quantity and weight for freight calculation; ask for export cartons if selling onward
- Documentation — commercial invoice, packing list, certificate of origin (for some markets)
- Receiving check — on arrival, verify carton count, sample random cartons, and photograph any damage immediately for claims
Typical Timeline
| Stage | Duration |
|---|---|
| Inquiry → quote | 1–2 days |
| Artwork + proof approval | 2–5 days |
| Production (standard) | 7–15 days |
| Production (custom/specialty) | 15–30 days |
| Transit (sea, China → US) | 15–20 days |
FAQ
What information do I need to order custom envelopes?
Size, paper weight, print specs, closure type, quantity, and destination. Add window position, security features and packaging preferences if needed. The factory then quotes per-unit pricing and lead time.
What is the minimum order for custom envelopes?
Digital printing starts around 1,000–5,000 pieces; offset from 10,000–50,000. Custom dies and specialty materials raise the minimum. Always ask for itemized MOQs per product.
Can I order a small quantity of custom printed envelopes?
Yes — digital printing makes short runs economical. Small runs cost more per unit but avoid the waste of over-ordering.
How long does it take to receive custom envelopes?
Production typically takes 7–15 days after proof approval, plus 15–20 days sea transit from China (or 5–10 days air). Plan 4–6 weeks for a first order with samples and approvals.
How much do custom envelopes cost?
Per-unit pricing depends on quantity, size, paper and print complexity. Custom #10 envelopes start from a few cents per unit at volume. Request a quote with your spec for exact pricing.
Do you provide templates for my artwork?
Yes — we provide die-line templates with bleed and safe margins pre-set for every size. See custom envelope printing.