Sleeve Envelopes
Sleeve Envelopes are practical and versatile packaging solutions designed to hold, protect, and present documents, cards, photographs, invitations, brochures, certificates, and various flat products. Their simple sleeve-style construction provides easy insertion and removal while offering a clean and professional presentation. Custom Sleeve Envelopes can be produced in different materials, sizes, thicknesses, colors, finishes, and printing styles to meet specific packaging and branding requirements. They are widely used by e-commerce businesses, stationery brands, printing companies, retailers, manufacturers, wholesalers, distributors, event organizers, and private label businesses. As a China-based manufacturer and supplier, we specialize in producing sleeve envelopes with customizable dimensions, materials, thicknesses, colors, finishes, logos, artwork, printing methods, openings, closures, packaging, and private label options tailored to global wholesale markets. Our factory also manufactures paper envelopes, rigid envelopes, document mailers, photo envelopes, invitation envelopes, shipping envelopes, and custom packaging solutions.
Key Features
- Simple and convenient sleeve design
- Easy insertion and removal
- Lightweight and space-saving
- Custom sizes and thicknesses
- Custom logos, colors, and artwork
- Multiple material and finish options
- OEM and private label manufacturing
Use Cases
- Documents and certificates
- Cards and invitations
- Photographs and prints
- Brochures and promotional materials
- Stationery and retail products
- E-commerce and postal packaging
Why Choose Us
We provide factory-direct sleeve envelope manufacturing with quality materials, precise dimensions, professional printing, reliable construction, and strict quality control standards. Our experienced team supports custom sizes, materials, thicknesses, colors, finishes, logos, artwork, printing methods, openings, closures, packaging solutions, and private label production to help businesses create attractive and practical packaging. Whether you need document sleeves, invitation envelopes, retail packaging, promotional envelopes, e-commerce packaging, or large-scale wholesale manufacturing, we offer consistent quality, competitive pricing, and dependable international logistics support. In addition, we also manufacture paper envelopes, rigid envelopes, document mailers, photo envelopes, invitation envelopes, shipping envelopes, and custom packaging solutions to help buyers source multiple envelope and packaging products from one trusted supplier.