Envelopes

Envelopes are paper covers used to hold letters, cards, gifts, and documents, combining protection with a sense of occasion.
Main Uses: Business letters, gift card envelopes, red envelopes, document bags.
Suitable Scenarios: Business offices, wedding invitations, holiday red envelopes, gift wrapping, document archiving, etc.
I. Materials and Processes
Face Material: White cardstock, coated paper (157-300gsm), kraft paper (recycled and environmentally friendly), pearlescent paper, specialty paper.
Printing Process: Offset printing, digital printing, UV printing.
Surface Treatment: Gloss/matte lamination, UV varnishing.
Post-processing: Hot stamping (matte/bright gold), embossing, die-cutting, windowing, snap-lock closure.
Sealing Methods: Self-adhesive closure, snap-lock closure, self-adhesive flap.
II. Specifications
Common Specifications: Business envelopes, gift card envelopes (with card sleeves), red envelopes, document bags (A4).
Common Sizes: Customized to order, such as 170×110mm red envelopes, A4 document bags, etc.
Weight: 157-300gsm.
III. Customization Instructions
Minimum Order Quantity: Low minimum order quantity supported, typically 500-1000 pieces.
Delivery Time: Sampling 1-3 working days, bulk order 7-10 working days.
Customization Process: Requirements communication → Design → Sampling → Confirmation → Production → Shipment.
IV. Usage Precautions
Storage: Store in a dry, moisture-proof environment. Avoid moisture to prevent deformation of the envelope, which may affect the sealing adhesion.
Usage: Avoid scratching the hot stamping/embossed surfaces; ensure the snap-on cord design is securely sealed.