UTILIZENMALL 15 Pack #10 Business Envelopes Self Seal, 24.1 x 10.5 cm Coloured Letter Envelopes for Office, Mailing, Checks and Invitations（RED）

• 【Premium 110gsm Material & Mixed Colour Design】 Crafted from durable 110gsm paper, these #10 business envelopes are tear-resistant and built to protect your documents during mailing. The mixed colour assortment adds a vibrant, professional touch, making them ideal for office checks, legal correspondence, and daily business use. This high-quality material ensures your items stay secure and intact, even in transit.
• 【Convenient Self-Seal Feature & Easy Application】 Each letter-size envelope (24.1 x 10.5 cm / 4 1/8 x 9 1/2 inches) includes a peel-off adhesive strip for quick, glue-free sealing—simply remove the protective layer and press to secure contents. This self-seal design saves time and reduces mess, perfect for busy offices or personal mailing tasks like invitations and checks.
• 【Versatile Use for Business & Personal Events】 These colourful #10 envelopes are multifunctional: ideal for business applications such as invoices, reports, bills, and office mailing, as well as personal occasions like wedding invitations, birthday parties, and graduation ceremonies. Their professional appearance and durability make them a go-to choice for both corporate and celebratory needs.
• 【Reliable Size & Bulk Packaging for Efficiency】 This 15-pack of #10 business envelopes offers a cost-effective solution for bulk mailing, with each envelope sized at 24.1 x 10.5 cm to fit standard letter documents, checks, and invitations seamlessly. The generous pack ensures you’re always stocked for high-volume office or event use, enhancing productivity.
• 【Important Note on Colour Variation & Quality Assurance】 Due to differences in monitor displays, the actual envelope colours may vary slightly from the images. However, rest assured that each envelope maintains the same high standard of 110gsm paper quality and tear-resistant performance, delivering reliable protection for your important mailings.

🌟 Premium 110GSM Paper - Extra durable & tear-resistant for ultimate document protection! 📏 Perfect #10 Business Envelope Size (24.1 x 10.5cm) - Fits legal documents & checks perfectly! 🌈 Mixed Color Collection - 15 vibrant packs for professional & personal correspondence! 🔒 Quick-Seal Technology - Just peel & press with built-in adhesive strip - no mess! 💼 Multi-Purpose Use - Ideal for invoices, wedding invites, bills & business mailings! Perfect for office supplies, legal documents, wedding stationery, and business correspondence - these colorful envelopes meet all your mailing needs with style and reliability! ✨