Description
UCANPACK All Black Mailer Box 11.75 x 7.75 x 3.75″ – 50 Pack Deluxe Mailer Boxes for Small Business Packaging Boxes – Made in USA Corrugated Shipping Boxes – ?? STURDY & DURABLE – Corrugated cardboard construction with reinforced edges and corners stands up to packing and shipping demands. ?? Strong 200# thick corrugated board construction.
- BRAND: Ucanpack | FLUTE TYPE: B Flute (#200 Corrugated) | THICKNESS: 1/8″ Thick
- COLOR: Black| SIZE: 11×8?x4 Inch|PACK: 50 Pcs
- STRONG & RELIABLE: Made from durable corrugated board with a 1/8-inch thickness, these boxes are perfect for packaging, shipping, gifting, and storage – an ideal solution for eco-conscious ecommerce businesses.
- BLACK MAILER BOX: A black mailer box is a bold and sleek packaging choice, designed to create a premium unboxing experience. Made from corrugated cardboard with a matte black finish, it��s often used for luxury items, tech products, and high-end subscription boxes.
- PROUDLY MADE IN THE USA: crafted in the USA using premium materials, our mailer boxes reflect a commitment to quality, sustainability, and reliable American manufacturing. Perfect for small businesses and ecommerce brands looking for customizable packaging and shipping solutions that deliver a professional edge.
- SUSTAINABLE & ENVIRONMENTALLY RESPONSIBLE – All Our Corrugated Boards Are Sourced Sustainably, And All Our Boxes Are Crafted From 100% Recycled Materials Ensuring That Your Business Can Stay Sustainable While Still Meeting Your Shipping Needs.
- CUSTOMIZABLE – We Offers Wide Range Of Sizes And Color Options To Choose From. If You Looking For A Custom Shipping Boxes For Your Brand, Business Or Gifting Purposes, Be It Size, Color Or Design, We Can Get That Made And Customized.
Additional information
Ucanpack Deluxe Mailer Box Corrugated Moving Boxes 3mm Thick Medium 11?x7?x3?”, Black – 50/Bundle
£65.05 Original price was: £65.05.£29.06Current price is: £29.06.
We provide a comprehensive 2-year warranty covering manufacturing defects and material failures.
Every blade undergoes rigorous quality control to ensure long-lasting performance and structural integrity.
Worldwide tracked delivery. Dispatched within 24 hours of order confirmation.
Not satisfied? Return any item within 30 days for a full refund, no questions asked.
Full technical details and material specifications are listed below.
The following collection features premium tools engineered from aerospace-grade titanium and high-tenacity Cordura to ensure peak mechanical performance and unwavering reliability in your daily professional carry.

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