On all orders over ₹ 1500*Shipping Policy, Return Policy
Our premium all black cardboard mailing boxes are perfect for any subscription business, as gift boxes, presentation box, luxury packaging, sales kit or great for any gift idea. We use finest papers from top paper mills around the world to make our premium mailing boxes. Sustainably sourced & recyclable. Buy black mailing boxes wholesale from Upack. Design online: add your logo and let your brand stand out! Measurements shown are Inside dimensions. Internal Dimensions: 102 x 102 x 25 mm (tolerance +/- 1/4")
U-Pack Corrugated Boxes Ply Options & Thickness:
Printed Sides Options:
|Ply / Grade||3 ply|
|Size||4 x 4 x 1 Inch|
|Box Style||Mailer Boxes|
|Bundle Qty.||100 / pack|
|Note||Custom printing & sizes available. Call for details.|
Quality Carton and Cardboard Boxes from U-Pack: Are you a small business owner unable to place bulk packaging orders due to storage limitations? Or are you relocating and requiring premium Ecommerce boxes to secure your cherished possessions? U-Pack is your one-stop solution. We offer an extensive range of sizes of packing boxes, from small cube boxes and regular-sized cartons to extra-long boxes for oddly shaped items.
With their high strength-to-weight ratio, our boxes made with imported kraft liners offer versatility and cost-effectiveness, meeting both business and home needs. Whether you're searching for packaging boxes for office use, commercial purposes, or personal use, U-Pack has you covered. We provide delivery throughout India, serving as a comprehensive online solution for your packaging and shipping needs.
U-Pack also offers its clients high-quality premier design, and luxury packaging for personalized gift boxes in all packing materials, from wood to carton board to metals and plastics.
Discover the Best Range of Packaging Materials in India: U-Pack offers a wide selection of corrugated boxes in different styles and sizes. Whether you need long boxes, flat boxes, festive boxes, office boxes, or cube boxes, we have you covered. Buy in bulk and take advantage of our customization services to brand your packaging with your logo and design.
A: U-Pack is the only provider of real 50BF International Standard Corrugated Boxes, Mailers, and Mailing Boxes online across India. As the direct manufacturer, we guarantee the best price, sourced straight from our ISO Certified Factory. We prioritize customer satisfaction, providing easy returns and 100 % refunds. U-Pack is the topmost online supplier of Corrugated Boxes in India. The company manufactures and ships over 1 lakh corrugated boxes from its ISO-certified manufacturing units located in Mumbai. U-Pack also delivers them to over 6000 PIN Codes across India. Check out our thousands of 5-star reviews and a loyal customer base of over 15000 happy customers.
A: Yes, you can order a sample mailing box. Click the link in the footer for samples.
A: Assembling a mailer box is quite simple. The box comes in a flat form and is pre-scored for effortless assembly. Just follow these steps to prepare your custom box:
A: All boxes are flat and unassembled. We take great care in packing the boxes and ensuring the corners are protected during transit.
A: We ensure rapid processing, with 99% of orders being dispatched within 48 hours and a delivery window of 1-4 days across India. We can complete production in 1 business day if you need an expedited service.
A: We use 50 BF paper for our boxes, which are highly strong and durable for shipping. For custom-printed boxes or high-end white mailers, we suggest adding an extra cardboard box to enhance the unboxing experience.
A: The final look of your boxes depends on the type of paper you pick. Our Kraft liners are premium uncoated fiber grade giving a natural rustic look with a slight sheen. Our White paper is pure fiber slightly coated export quality satin feel. Our black paper is imported from Koehler, Germany, and has a linen content giving a luxury finish. Other color options are acid-free papers giving a clean high fidelity tactile feel. Flexo on these gives a matte finish and offset (glossy ink) will provide a brighter luster due to the high-gloss UV ink that's used.
A: We are a manufacturer with house rotary die cutting and full printing infrastructure. We can quickly make any custom mailing box and carton with any kind of custom printing, embossing, lamination, and window patching. Call us at (022) 4896 4040 to get started
A: Yes, you can print both the outside and inside of your mailer boxes online using our 3D design tool. Select Add 'Inside Print' on the design module and double-click on each side to upload your artwork files and logo.
A: Please email us or call us at (022) 4896 4040 and we will send you the dieline free of charge.