Branding U Promotions is proud to present our premium 12x9x4 custom mailer boxes, tailored to meet your brand’s unique requirements.

Made from durable 1/16″ white E-flute cardboard, these boxes promise quality and longevity. They are robust and provide your products with the protection they deserve, ensuring they reach your customers in perfect condition.

Our mailer boxes aren’t just practical – they’re an opportunity to enhance your brand identity. They come with the advantage of full-color printing, offering vivid, striking colors that make your brand stand out. With the right design, these boxes become more than just packaging. They transform into an experience, telling your brand story from the moment they arrive on your customer’s doorstep.

We offer inside printing options as well, allowing you to utilize every inch of the box for your branding. This feature opens up endless possibilities for creating an unforgettable unboxing experience, heightening customer engagement and satisfaction.

Our boxes also feature a front-tuck closure, reinforcing security while maintaining a sleek aesthetic.

The full bleed size is 32.58″ x 29.76″ (827.46 x 756 mm), with a document trim size of 32.31″ x 29.5″ (820.74 x 749.3 mm), and a safety area of 32.04″ x 29.22″ (813.75 x 742.3 mm). These precise dimensions ensure that your design covers the entire box seamlessly, presenting your brand in the most professional, high-quality manner.

With Branding U Promotions, your packaging becomes a powerful marketing tool. Let us help you create mailer boxes that will make your brand unforgettable.