Premium 30 Pack Expandable Catalog envelopes for All Your Mailing & Storage Needs
Package Includes: 30 brown paper envelopes (238*335*40mm) with self-seal adhesive strips
Material: Durable 180gsm brown paper for privacy and protection
Size: 23.8cm x 33.5cm (9.37" x 13.19") with expandable sides
Seal Type: Convenient self-adhesive strip for secure closure

Key Features:
1. These Self-Seal Catalog envelopes feature a strong adhesive strip that creates full-width protection
2. Expandable Envelopes design accommodates thick contents with side gussets for extra capacity
3. Anti Tear Envelopes made from premium paper resist damage during mailing or handling
4. Large 9.37"x13.19" size perfect for documents, magazines, photos, and mailings

Versatile Applications:
- Business correspondence and professional mailings
- Home organization for important documents
- Photo and memorabilia storage
- Mailing invitations, certificates, or promotional materials
- Secure transportation of sensitive documents

These Expandable Envelopes combine functionality with professional appearance, making them ideal for both personal and business use. The file envelopes' expandable design and secure sealing ensure your contents arrive safely and stay organized