45 Kraft Brown Mailing Envelopes, 100 GSM Mixed Sizes Self Seal, Security Tinted Envelopes for Invitations, Posting, Home Office & Ecommerce (15 DL + 15 C5 + 15 C4 + 1 Opener)

• PACKAGE INCLUDES – A set of 45 kraft brown envelopes (15 DL, 15 C5, 15 C4) with a random-color envelope opener for convenience.
• SUSTAINABLE & PRACTICAL – Crafted from 100 GSM recyclable paper with a smooth, writable surface for effortless pen-to-paper use. Sizes: DL (110x220mm / 4.33"x8.66"), C5 (229x162mm / 9"x6.38"), C4 (229x324mm / 9"x12.75").
• PEEL-AND-SEAL ADHESIVE – Dual self-adhesive strips enable quick, tamper-evident sealing. Simply peel off the protective liner, fold, and press for a secure closure—no licking or glue required.
• ECO-FRIENDLY & WRITABLE – Crafted from renewable recycled materials, these envelopes prioritize sustainability. The smooth surface accepts pen, marker, or printed labels effortlessly.
• VERSATILE & ECO-CONSCIOUS – Perfect for eco-friendly businesses, offices, and homes. Send invitations, greeting cards, documents, or collectibles confidently, knowing your mail pairs practicality with sustainability.

45PCS Mixed Kraft Brown Mailing Envelopes Just peel and seal to make a strong lasting seal Can be used not only for mailing letters but also for daily home or office storage Mixed size envelope packages to meet different usage needs The encrypted design makes it safely applicable to any personal document, such as taxation, bill, cheque,commemorative coin,small cards like postcard,greeting card or big files,business documents, archives Specification Material: natural paper Color: Kraft Brown Design Style: Self-seal Weight: 100 GSM Envelope Size: DL:110X220MM(4-1/3 x 8-2/3inch) C5:229X162MM(9 x 6-3/8 inch) C4:229X324MM(9 x 12 3/4inch) Windowless Quantity: 45