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Custom Colored Mailer Boxes

Starting From

$0.38/Qty

Make your deliveries pop with our Custom Colored Mailer Boxes! Perfect for eCommerce, gifts, and promotional packaging, these boxes combine strong protection with eye-catching style. Choose your box size, pick your favorite colors, and add your logo or artwork for a bold, branded look. Our mailer boxes are made from high-quality, eco-friendly materials and are fully customizable to match your brand’s vibe. They’re easy to assemble, lightweight, and built to keep your items safe in transit. We offer fast shipping, great prices, and top-notch customer service. Click now to create your custom colored mailer boxes and stand out from the crowd!

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    Customers Feedback
    Emily J.
    3 Days ago
    Truly eco-conscious and beautifully made!

    We’ve switched all our eCommerce packaging to Packaging Castle and couldn’t be happier. The boxes are 100% recyclable, and our customers always compliment the design. It’s rare to find a company that’s both stylish and sustainable. Highly recommend!

    Mark D
    3 Days ago
    Perfect solution for sustainable branding

    As a small business owner trying to go green, I was thrilled to find Packaging Castle. They designed custom eco boxes that match our brand perfectly, all made from biodegradable materials. Their packaging looks premium and supports our sustainability goals.

    Lisa C.
    3 Days ago
    Fast, friendly, and environmentally responsible

    We received our order of compostable mailers from Packaging Castle, and they are amazing! The print quality is sharp, and knowing they’re eco-friendly adds so much value. Their team helped us every step of the way—great experience!

    Brian M.
    3 Days ago
    Exceptional quality and sustainable design

    Packaging Castle exceeded expectations. We ordered custom Kraft boxes for our handmade products, and the result was beautiful. They use recyclable materials and eco inks, which helps boost our green business credibility.

    Olivia R.
    3 Days ago
    Eco-friendly packaging that stands out

    I love the fact that I can promote my business and protect the environment at the same time. The boxes from Packaging Castle are stunning, sturdy, and sustainable. Couldn’t ask for more!

    Daniel S.
    3 Days ago
    Game-changer for green businesses

    If your brand cares about sustainability, Packaging Castle is the partner you need. Their biodegradable and recyclable packaging helped us cut waste while enhancing our product presentation. Plus, their customer service rocks.

    Jennifer L.
    3 Days ago
    Reliable, responsive, and eco-certified

    This company walks the talk when it comes to eco packaging. We ordered custom food-safe boxes and they arrived quickly, looking fantastic and made from sustainable materials. I appreciate their transparency and values.

    Kevin W.
    3 Days ago
    Custom boxes that care for the planet

    From the recycled cardboard to the plant-based inks, everything Packaging Castle offers is genuinely sustainable. It’s helped elevate our brand and show our customers we care about the environment.

    Amelia Scott
    7 Days ago
    Rachel T.

    We were looking for premium-looking eco-friendly packaging and found the perfect solution with Packaging Castle. Our branded boxes are clean, sharp, and made from compostable materials. Customers keep raving about them!

    Jason H.
    8 Days ago
    Finally, packaging that matches our mission

    Packaging Castle has helped us align our product line with our environmental values. The team worked closely with us to create custom designs using eco-conscious materials. We’re proud to support a company that truly cares.

    Customers Feedback

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    Product Description

    Custom Colored Mailer Boxes – Bright, Strong, and Built for Your Brand

    Want your packaging to stand out and impress your customers? Custom colored mailer boxes are the perfect way to ship your products with style. These boxes are not just strong and safe—they are full of color and designed to match your brand.

    Whether you sell clothes, gifts, beauty items, or anything else, custom mailer boxes help you ship smart and look great doing it.

    What Are Colored Mailer Boxes?

    Mailer boxes are strong, foldable boxes made from thick cardboard. They are great for shipping small to medium-sized items. When they are colored and custom-designed, they create a fun unboxing experience for your customer.

    These boxes:

    • Come in many colors and sizes
    • Are easy to open and close
    • Keep your products safe during shipping
    • Are perfect for online orders and gift boxes
    • Can be printed inside and out for a full-color look

    Customize Your Mailer Box – Your Style, Your Way

    With custom colored mailer boxes, you can design the box just how you want it. Choose bright or bold colors, soft pastels, or even a matte black look. Add your logo, slogan, or any design that fits your brand.

    Options include:

    • Many box sizes for different products
    • Full-color printing inside and out
    • Matte or glossy finishes
    • Custom inserts for extra safety
    • Eco-friendly cardboard materials
    • Add-ons like QR codes or social handles

    Whether your brand is fun and playful or sleek and elegant, we’ll make the perfect box for you.

    Why Choose Custom Colored Mailer Boxes?

    Colored mailer boxes don’t just carry your product—they carry your brand message. A colorful, custom-designed box grabs attention and makes your product feel special. Customers remember the way your box looks and how it made them feel.

    Top benefits include:

    •  Eye-catching design – stands out from plain brown boxes
    • Strong and protective – keeps items safe
    •  Great for branding – turns first-time buyers into loyal fans
    •  Eco-friendly options – help the planet and your image
    •  Perfect for shipping – lightweight, foldable, and easy to label

    Your box can do more than just hold a product—it can create a full brand experience.

    Great for Many Businesses and Products

    Custom colored mailer boxes are perfect for:

    •  Subscription boxes
    •  Beauty and skincare items
    •  Clothing and accessories
    •  Books, journals, or crafts
    •  Snacks, treats, and small food items

    Whether you’re a small business owner, Etsy seller, or large online shop, colored mailer boxes help you ship in style and make a great first impression.

    Order Custom Colored Mailer Boxes Today

    Want to get started with your custom boxes? We make it easy. Just choose your size, color, and design, and we’ll take care of the rest. Our team helps you every step of the way—from design to delivery.

    What you get:

    • Custom sizes and styles
    • Full-color printing on high-quality cardboard
    • Fast production and shipping
    • Bulk order discounts
    • Friendly support and free quotes

    Contact us now to create your own custom colored mailer boxes. Let’s build packaging that tells your story and brings your brand to life!

    Product Specification
    Specifications Details
    Dimensions All Custom Sizes & Shapes
    Printing CMYK, PMS, No Printing
    Paper Stock 10pt to 28pt (60lb to 400lb) Eco-Friendly Kraft, E-flute Corrugated, Bux Board, Cardstock
    Quantities 100 - 500,000
    Coating Gloss, Matte, Spot UV
    Process Die Cutting, Gluing, Scoring, Perforation
    Options Custom Window Cut Out, Gold/Silver Foiling, Embossing, Raised Ink, PVC Sheet
    Proof Flat View, 3D Mock-up, Physical Sampling (On request)
    Turn Around Time 4-6 Business Days, Rush
    Cardboard

    Cardboard

    We use cardboard material with the least environmental impact and minimizes waste generation.

    Kraft

    Kraft

    Kraft paper is a strong, durable and reliable material that is widely used across many different industries.

    Rigid

    Rigid

    Rigid is highly protective, affordable and recyclable material. These boxes provide maximum protection.

    Corrugated

    Corrugated

    Corrugated material is easy to customize, cost effective and sustainable. It is also great for branding purposes.

    Foil Stamping

    Foil Stamping

    Decorate a wide range of your product packaging with our foil stamping.

    Spot UV

    Spot UV

    Our high-gloss UV coating gives light and shine to cure the printed material's varnish.

    Gloss

    Gloss

    Our glossy finishing gives your packaging an extra layer of shine.

    Holographic Foiling

    Holographic Foiling

    Holographic foil diffracts light and reveals the colors of the rainbow at various angles.

    Embossing

    Embossing

    With our embossing technique, we transfer the finest details of your product on packaging.

    Debossing

    Debossing

    We use debossing technique to add unique graphics into your packaging.

    Matte

    Matte

    With our matte finish, fingerprints and smudges will now be less visible on the packaging.

    Soft Touch Lamination

    Soft Touch Lamination

    We add additional layer of protection with soft touch lamination from toner chipping.