{"title":"Envelopes","description":"","products":[{"product_id":"cubic-clothline-envelope-12x10-inch-green-pack-of-25","title":"Cubic Clothline Envelope | 12x10 Inch | Green | Pack of 25 |","description":"\u003cp\u003eCloth lined envelopes 12\"x 10\" are sturdy with closely woven cloth lining. Therefore long lasting and can be used for safely packing important documents. 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Designed for durability and convenience, these 12 x 10 inch waterproof mailers are perfect for A4 documents, brochures, and catalogs. With strong adhesive closure and tear-resistant material, your items stay protected during transit.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eValue Pack of 25 Mailers – Premium-quality envelopes for bulk shipping and storage.\u003c\/li\u003e\n\u003cli\u003ePerfect A4 Size (12 x 10 Inch) – Designed to fit documents, catalogs, and flat items without folding.\u003c\/li\u003e\n\u003cli\u003eSecure Adhesive Closure – Strong self-sealing strip ensures tamper-proof packaging.\u003c\/li\u003e\n\u003cli\u003eWaterproof \u0026amp; Weatherproof – Shields contents from rain, dust, and external damage.\u003c\/li\u003e\n\u003cli\u003eDurable \u0026amp; Tear-Resistant – Made from high-grade poly material to prevent punctures and rips.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Cubic","offers":[{"title":"Default Title","offer_id":52214572024124,"sku":"RNIND654","price":340.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0944\/8970\/6812\/files\/RNIND654_1_.1.jpg?v=1758785534"},{"product_id":"cubic-self-sealing-envelopes-a4-12-10-inch-waterproof-poly-mailers","title":"Cubic Self-Sealing Envelopes | A4 (12 × 10 Inch) Waterproof Poly Mailers","description":"\u003cp\u003eThe Cubic Self-Sealing Envelopes – A4 Size (12 × 10 Inch) offer secure, waterproof, and tear-resistant protection for documents and small items. Each envelope features a strong self-adhesive strip for a tamper-proof seal, ensuring your packages stay safe from moisture, dust, and damage during transit.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePerfect A4 Size (12 × 10 Inch) for documents, catalogs \u0026amp; brochures without folding\u003c\/li\u003e\n\u003cli\u003eSelf-sealing adhesive closure provides a secure and tamper-proof seal\u003c\/li\u003e\n\u003cli\u003eWaterproof \u0026amp; weather-resistant material protects contents from rain and dust\u003c\/li\u003e\n\u003cli\u003eTear-resistant poly construction for safe shipping and long-lasting use\u003c\/li\u003e\n\u003cli\u003eIdeal for courier services, e-commerce, and office mailing needs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Cubic","offers":[{"title":"Default Title","offer_id":52439393468732,"sku":"RNIND79","price":340.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0944\/8970\/6812\/files\/RNIND079_MAIN.jpg?v=1763110681"},{"product_id":"cubic-self-sealing-envelopes-11-5-inch-waterproof-poly-mailers","title":"Cubic Self-Sealing Envelopes | 11 × 5 Inch Waterproof Poly Mailers","description":"\u003cp\u003eThe Cubic Self-Sealing Envelopes – 11 × 5 Inch are durable, waterproof, and tear-resistant poly mailers designed for secure shipping. Featuring a strong self-adhesive seal, they protect small documents and accessories from rain, dust, and damage—perfect for e-commerce, courier, and office packaging.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSize: 11 × 5 inches – ideal for small documents, accessories, and parcels\u003c\/li\u003e\n\u003cli\u003eSecure self-sealing closure for tamper-proof and leak-proof packaging\u003c\/li\u003e\n\u003cli\u003eDurable \u0026amp; tear-resistant poly material prevents punctures and rips\u003c\/li\u003e\n\u003cli\u003eWaterproof \u0026amp; weather-resistant for all-season shipping safety\u003c\/li\u003e\n\u003cli\u003ePerfect for e-commerce, offices, and reliable shipping needs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Cubic","offers":[{"title":"Default Title","offer_id":52439402053948,"sku":"RNIND77","price":200.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0944\/8970\/6812\/files\/RNIND077_MAIN.jpg?v=1763110694"},{"product_id":"cubic-clothline-envelope-10-5-4-5-cloth-lined-envelopes-pack-of-25","title":"Cubic Clothline Envelope | 10.5\" × 4.5\" Cloth-Lined Envelopes (Pack of 25)","description":"\u003cp\u003eThe Cubic Clothline Envelope – 10.5\" × 4.5\" (Pack of 25) is reinforced with an inner cloth lining for extra strength and tear resistance. 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Its clean white finish and durable construction make it perfect for mailing letters, cheques, invoices, and documents securely. 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Ideal for banking, office correspondence, and document storage, these envelopes offer durability, versatility, and reliable everyday performance.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-quality 80 GSM brown kraft paper for secure mailing\u003c\/li\u003e\n\u003cli\u003eSize: 10.5\" × 4.5\" – ideal for cheques, documents \u0026amp; office use\u003c\/li\u003e\n\u003cli\u003ePack of 200, perfect for businesses, offices \u0026amp; bulk requirements\u003c\/li\u003e\n\u003cli\u003eDurable, tear-resistant kraft material for safe document handling\u003c\/li\u003e\n\u003cli\u003eSuitable for mailing, banking, filing \u0026amp; general document storage\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Cubic","offers":[{"title":"Default Title","offer_id":52446460248380,"sku":"RNIND53","price":350.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0944\/8970\/6812\/files\/RNIND053_MAIN.jpg?v=1763144232"},{"product_id":"cubic-white-envelopes-9-4-strong-80-gsm-mailing-covers-pack-of-200","title":"Cubic White Envelopes | 9\" × 4\" Strong 80 GSM Mailing Covers (Pack of 200)","description":"\u003cp\u003eThe Cubic 9\" × 4\" White Envelopes (Pack of 200) are made from durable 80 GSM paper with strong gummed joints to prevent content spillage. 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Its sturdy construction ensures secure handling and long-lasting protection for everyday business use.Pack of 50 pieces\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSize: 7\" × 4\" – ideal for receipts, small documents, and letters\u003c\/li\u003e\n\u003cli\u003eMade from brown kraft paper for strength and durability\u003c\/li\u003e\n\u003cli\u003eSuitable for mailing, filing, banking, and office communication\u003c\/li\u003e\n\u003cli\u003eTear-resistant \u0026amp; firm, ensuring secure document handling\u003c\/li\u003e\n\u003cli\u003ePerfect for offices, schools, and home use\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Cubic","offers":[{"title":"Default Title","offer_id":52446466834748,"sku":"RNIND50","price":65.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0944\/8970\/6812\/files\/RNIND050.jpg?v=1763144273"},{"product_id":"cubic-brown-envelope-6-4-inch-80-gsm-pack-of-50-eco-friendly","title":"Cubic Brown Envelope 6×4 Inch | 80 GSM | Pack of 50 Eco-Friendly","description":"\u003cp\u003eCubic Brown Envelopes (6 × 4 inch) are made from high-quality 80 GSM kraft paper, offering reliable strength and durability for everyday mailing and document storage. These eco-friendly envelopes are 100% biodegradable and recyclable, making them a sustainable choice for offices and businesses.\u003cbr\u003eThe envelopes feature strong adhesive sealing to keep contents secure during handling and transport. With a neat, professional finish and a pack of 50 units, they are perfect for mailing cheques, receipts, small documents, invitations, and routine office correspondence.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e6 × 4 Inch Size: Ideal for cheques, small documents, receipts, and general mailing.\u003c\/li\u003e\n\u003cli\u003e80 GSM Strong Paper: Thick, durable brown kraft paper for secure storage and dispatch.\u003c\/li\u003e\n\u003cli\u003eEco-Friendly Material: 100% biodegradable and recyclable envelopes made in India.\u003c\/li\u003e\n\u003cli\u003eGood Adhesive Strength: Ensures proper sealing and safe delivery of contents.\u003c\/li\u003e\n\u003cli\u003ePack of 50: Suitable for offices, businesses, shops, schools, and daily mailing needs.\u003c\/li\u003e\n\u003cli\u003eSmooth \u0026amp; Neat Finish: Professional appearance for commercial and personal use.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Cubic","offers":[{"title":"Default Title","offer_id":52514713764156,"sku":"RNIND49","price":320.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0944\/8970\/6812\/files\/6x4brown.jpg?v=1770708595"},{"product_id":"cubic-brown-envelope-9-6-inch-kraft-paper-cover-pack-of-50","title":"Cubic Brown Envelope 9×6 Inch | Kraft Paper Cover | Pack of 50","description":"\u003cp\u003eCubic Brown Envelopes (9 × 6 inch) are designed to safely store and send office documents, letters, and official paperwork. Made from durable brown kraft paper, these covers ensure your documents remain protected during handling and mailing.\u003cbr\u003eEach envelope features a secure sealing flap to keep contents intact. With a professional finish and strong build quality, this pack of 50 is perfect for offices, institutions, businesses, and everyday correspondence needs.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e9 × 6 Inch Size: Ideal for mailing office documents, letters, forms, and certificates.\u003c\/li\u003e\n\u003cli\u003eDurable Kraft Paper: Strong brown paper cover that protects contents during transit.\u003c\/li\u003e\n\u003cli\u003eSecure Seal: Ensures documents remain safe and intact inside the envelope.\u003c\/li\u003e\n\u003cli\u003eProfessional Finish: Suitable for office, business, school, and personal correspondence.\u003c\/li\u003e\n\u003cli\u003ePack of 50 Covers: Great for bulk mailing and daily document handling.\u003c\/li\u003e\n\u003cli\u003eVersatile Use: Perfect for bills, statements, documents, and official communication.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Cubic","offers":[{"title":"Default Title","offer_id":52514838315324,"sku":"RNIND55","price":110.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0944\/8970\/6812\/files\/Brown9x63.png?v=1770447890"},{"product_id":"cubic-brown-window-envelopes-9x4-pack-of-200-for-office-use","title":"CUBIC Brown Window Envelopes 9x4, Pack of 200 for Office Use","description":"\u003cp\u003eCUBIC 9 x 4 Brown Window Envelopes are designed for secure and professional mailing. 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Made with premium clothline material and reinforced fabric lining, these envelopes offer exceptional durability, tear resistance, and long-lasting protection. Whether used in offices, schools, or professional environments, they ensure your contents stay safe, flat, and intact during handling and transport.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHeavy-Duty Clothline Material for superior durability and extended lifespan\u003c\/li\u003e\n\u003cli\u003eLarge 16 x 12-inch size, ideal for full-size documents, files, and certificates\u003c\/li\u003e\n\u003cli\u003eTear-resistant and damp-proof to keep documents protected in all conditions\u003c\/li\u003e\n\u003cli\u003eReinforced fabric lining adds strength and prevents unintentional wear\u003c\/li\u003e\n\u003cli\u003ePack of 25 envelopes, suitable for office, professional, and long-term storage use\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Cubic","offers":[{"title":"Default Title","offer_id":52524253806908,"sku":"RNIND83","price":315.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0944\/8970\/6812\/files\/clothlineenv16x12_1.jpg?v=1768567530"},{"product_id":"cubic-clothline-envelopes-durable-tear-resistant-covers-pack-of-25","title":"CUBIC Clothline Envelope – 18 x 14 Inches (Pack of 25)","description":"\u003cp\u003eThe CUBIC Clothline Envelope – 18 x 14 Inches (Pack of 25) is built for maximum protection and durability. Made from premium clothline paper reinforced with fabric lining, these envelopes are resistant to tearing, moisture, and rough handling. The spacious 18 × 14 inch design provides ample room for certificates, files, legal documents, reports, and bulky papers without folding.\u003cbr\u003eEach envelope features a secure flap closure to keep valuable documents safe during storage or transport. Ideal for offices, institutions, courier services, and organizations that require strong and long-lasting document covers. Proudly made in India, these envelopes deliver dependable performance for daily professional use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStrong Clothline Material: Made from high-quality clothline paper with fabric lining for durability.\u003c\/li\u003e\n\u003cli\u003eLarge 18 × 14 Inch Size: Perfect for certificates, files, documents, legal papers, and bulky contents.\u003c\/li\u003e\n\u003cli\u003eTear-Resistant \u0026amp; Long-Lasting: Designed to withstand handling, bending, and rough transport.\u003c\/li\u003e\n\u003cli\u003eSecure Flap Closure: Keeps important papers safe and prevents accidental slipping or damage.\u003c\/li\u003e\n\u003cli\u003ePack of 25 Envelopes: Ideal for offices, institutions, courier use, and professional document storage.\u003c\/li\u003e\n\u003cli\u003eMade in India: Reliable, sturdy construction suitable for daily commercial use.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Cubic","offers":[{"title":"Default Title","offer_id":52524263375164,"sku":"RNIND84","price":400.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0944\/8970\/6812\/files\/16x12_1_c7f9605f-5c37-44fc-bc5d-bea1e28ddc51.jpg?v=1770794033"},{"product_id":"cubic-cheque-envelope-10-5-x-4-5-inch-white-pack-of-200-80-gsm","title":"Cubic Cheque Envelope 10.5 x 4.5 Inch White | Pack of 200 (80 GSM)","description":"\u003cp\u003eThe Cubic 10.5” x 4.5” White Cheque Envelopes (Pack of 200) are designed for secure and professional document handling. Made from strong 80 GSM bright white paper, these envelopes provide excellent durability and a premium finish for daily business and office use.\u003cbr\u003eSufficient gumming on all joints, the envelope stays properly sealed and prevents contents from slipping out. The size is perfect for standard bank cheques, and also works well for invoices, receipts, bills, and formal business correspondence.\u003cbr\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eA reliable envelope solution for banks, offices, shops, accounts departments, and business dispatch.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePerfect Cheque Size (10.5” x 4.5”) fits standard bank cheques and documents\u003c\/li\u003e\n\u003cli\u003ePack of 200 Envelopes ideal for office, business, and bulk daily use\u003c\/li\u003e\n\u003cli\u003eStrong 80 GSM Bright White Paper durable for medium to large single-page documents\u003c\/li\u003e\n\u003cli\u003eSecure Gumming on All Joints prevents contents from slipping or opening\u003c\/li\u003e\n\u003cli\u003eMultipurpose Business Use for cheques, invoices, bills, receipts, and letters\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Cubic","offers":[{"title":"Default Title","offer_id":52731997749564,"sku":"RNIND68","price":395.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0944\/8970\/6812\/files\/10.5x4.5white1.jpg?v=1770727132"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0944\/8970\/6812\/collections\/RNIND067_2.jpg?v=1763194827","url":"https:\/\/rnsmartbuy.com\/collections\/envelopes-postal-supplies.oembed","provider":"rnsmartbuy","version":"1.0","type":"link"}