C4 White ENVELOPES Peel & Seal Large Letter for A4 Sheets Strong Paper SELF NO Window Office MAILING DOCUMENTS [12 Pack]

PREMIUM QUALITY C4 WHITE ENVELOPES – Strong 100gsm white paper envelopes designed to securely hold A4 sheets without folding. Ideal for professional mailing, office use, school documents, certificates and home organisation. PEEL & SEAL SELF-ADHESIVE CLOSURE – Easy, reliable envelope peel seal design ensures a firm, tamper-resistant closure. No glue, no moisture required – simply peel and seal for fast, clean, secure mailing. PERFECT FOR A4 DOCUMENTS & LARGE LETTER POSTING – These C4 envelope peel seal mailers fit flat A4 paper, brochures, catalogues, contracts and letters. The stiff paper prevents bending for safe delivery. 12 PACK VALUE SET FOR EVERYDAY USE – A convenient 12 pack of white C4 envelopes ideal for offices, schools, small businesses and home mailing. A must-have stationery essential for filing, posting and document protection. CLEAN, PROFESSIONAL & WINDOWLESS DESIGN – Smart A4 white envelopes no window giving a crisp, premium appearance. Suitable for business correspondence, legal paperwork, invoices and important letters.