Carbon Copy Letter

Need a reliable way to duplicate written correspondence instantly? At Custom Boxes Lab, we produce high-quality carbon copy letter forms that let you create multiple copies of the same message in one go. Whether you’re issuing agreements, internal memos, or service notes, these carbon-based or carbonless forms simplify documentation and recordkeeping. So, order your carbon copy letter sets from Custom Boxes Lab and make every letter count—once written, twice delivered.

Availability: In Stock

Get Instant Quote












    Designed for Duplicates and Daily Efficiency

    Our carbon copy forms are ideal for offices, field services, or administrative teams that need instant duplicates without reprinting.

    They offer fast, handwritten documentation that reduces errors and speeds up processes.

    Materials

    We use premium-grade papers to ensure clarity across copies:

    • NCR Carbonless Paper – Modern solution for clean, smudge-free duplicates
    • Carbon-Backed Paper – Traditional option for classic workflows
    • White/Canary/Pink Triplicates – Easy sorting and filing
    • Recycled NCR Paper – Eco-friendly option for duplicate forms

    Each sheet transfers cleanly and resists ink bleed-through for legibility.

    Sizes

    Standard and customizable sizes based on your document needs:

    • 8.5″ x 11″ – Standard letter size for formal correspondence
    • 5.5″ x 8.5″ – Compact version for memos or field use
    • Custom cuts available for form books or inserts

    We tailor layouts to fit binders, clipboards, or folders for ease of use.

    Printing

    Your carbon copy letter forms come pre-printed and ready to write:

    • Black or color printing on top sheet, with grayscale copies below
    • Pre-filled company details, lines, and signature areas
    • Sequential numbering and date fields for recordkeeping

    Printed with fade-resistant ink for clarity across multiple copies.

    Add-ons

    Boost usability with helpful finishing options:

    • Wrap-around writing covers
    • Perforated tear-off sections
    • Stapled or glued edge padding
    • Hole punching for binders

    These features help you write, store, and reference letters easily.

    Types of Carbon Copy Letters

    Ideal for businesses that require immediate written confirmation or acknowledgment:

    • Client agreement forms
    • Internal office memos
    • Service orders or repair tickets
    • Legal notices and HR letters

    Perfect for multi-department or field-based operations that rely on written trails.

    3Ps of Reliable Multi-Part Stationery

    • Presentation
      Pre-formatted carbon copy letters ensure uniform, professional communication across teams.
    • Preservation
      Durable paper stocks prevent fading, smudging, or accidental marks across multiple pages.
    • Protection
      Each copy serves as a secure backup or physical record—essential for compliance and auditing.

    Go Premium with Custom Form Options

    Upgrade your carbon copy letter sets with:

    • Colored headers or custom form layouts
    • Security printing or watermarks
    • Multi-part carbonless sets (2, 3, or 4-ply)

    Why Choose Custom Boxes Lab?

    We print carbon copy letters that help you streamline documentation and improve internal communication.

    • Free design templates and form customization
    • Low minimum orders for teams of all sizes
    • Fast turnaround and bulk pricing
    • Carbonless and recycled paper options available
    • Trusted by contractors, offices, and service-based businesses

    Get a Quote Today

    Ready to simplify your paperwork with dependable duplicates? Call us at 0000 or email us now to create your carbon copy letter—precise, professional, and print-ready.

    DimensionsAll Custom Boxes & Shapes, Paper Bags, Mylar Bags, Tube Packaging
    AvailabilityInStock
    PrintingNo Printing, CMYK, CMYK + 1 PMS Color, CMYK + 2 PMS Colors
    Paper Stock10pt to 28pt (60lb to 400lb) Eco-Friendly Kraft, E flute Corrugated, Bux Board, Cardstock, Mylar, Paper Bag Stock, Tube Paper, Bespoke Packaging Materials
    QuantitiesNo Minimum Order Required
    CoatingGloss, Matte, Spot UV, Holographic Foiling, Gold Foiling, Embossing, Silver Foiling, Debossing
    Default ProcessDie Cutting, Gluing, Scoring, Perforation
    OptionsCustom Window Cut Out, Gold/Silver Foiling, Embossing, Raised Ink, PVC Sheet, Bespoke Die-Cuts
    ProofFlat View, 3D Mock-up, Physical Sampling (On request)
    Turn Around Time7-10 Business Days, Rush Available

    When measuring a custom box, there are a few technical specifications that must be considered to ensure proper design, manufacturing, and fit for the product. Here are the major technical things to measure a custom box:

    Inside Dimensions (Critical for Product Fit)

    • Length (L): The longest side of the box measured inside from one corner to the opposite corner.
    • Width (W): The shorter side of the box measured inside perpendicular to the length.
    • Depth/Height (D or H): Measured inside from the bottom to the top opening of the box. Always specify that dimensions are given in Length × Width × Height.

    Outside Dimensions (Important for Shipping & Storage)

    • Measure the outer surfaces of the box including material thickness.
    • Outside measurements are used for pallet stacking, warehouse spacing, and shipping compliance.

    Material Thickness (Board Caliper)

    • The thickness of the packaging material (e.g., corrugated board, rigid stock, cardstock).
    • Impacts both the internal usable space and external dimensions.

    Flap Measurements

    • For boxes with flaps (e.g., mailer or shipping boxes), measure:
    • Inner flaps: Ensure they meet in the middle without overlapping too much.
    • Outer flaps: Allow proper sealing without gaps.

    Tolerances

    • Account for manufacturing tolerances (usually ±1/16" or ±2mm depending on material).
    • Ensure the product fits without being too tight or loose.

    Volume Capacity

    • Calculate internal cubic capacity (L × W × H).
    • Helps in determining how much space the product will occupy and shipping efficiency.

    Product Orientation

    • Decide how the product sits inside the box and measure accordingly.
    • Orientation affects whether length or width is the primary dimension.

    Die-Cut Openings or Windows

    • Measure exact placement, height, and width for any cutouts.
    • Ensure structural integrity when adding windows.

    Printing Bleed & Safe Zones

    • Include measurements for:
    • Bleed area: Extra space beyond the cut line for printing.
    • Safe zone: Inner area where critical text or logos should be placed.

    Closure Type & Locking Tabs

    • Measure slots, tabs, or locks for boxes with custom closures.
    • Precision is required to avoid misalignment during assembly.

    Packaging Style

    • Folds, creases, and scores must be measured for accurate dieline creation.
    • Different styles (e.g., RSC, tuck-end, mailer, sleeve) require specific panel measurements.

    Delivering Premium Packaging. Materials Tailored for Your Brand and Product.

    Cardboard Box

    Cardboard

    Giving cardboard material option to give versatility and durability to your box, widely used in many industries.

    Kraft Paper

    Kraft

    Offering eco-friendly kraft material for your product with the least environmental impact and minimizing waste.

    Rigid Paper

    Rigid

    Offering you premium rigid boxes, perfect for luxury packaging and high-end presentation.

    Corrugated Box

    Corrugated

    Custom Boxes Lab specializes in strong, reliable corrugated boxes ideal for shipping and storage.

    Testimonials

    Thomas JT

    United States

    “I ordered Custom Perfume Boxes Wholesale for my brand from CBL. I love the way they communicate with me throughout the preparation process. They prepared these boxes for me using cardboard material with glossy effects with which they look pretty attractive. I got what I was looking for! I recommend CBL as the best packaging box manufacturer. ”

    Will Rogers

    United States

    “I had a fantastic experience with Custom Boxes Lab while ordering custom chocolate boxes with intricate die-cut designs in sturdy cardboard. The team not only met but exceeded my expectations with their attention to detail and commitment to quality. I highly recommend Custom Boxes Lab for anyone looking to elevate their product presentation with innovative packaging solutions.”

    Kevin Cordova

    United States

    “I reached out to Custom Boxes Lab with a specific request for bulk cosmetic boxes made from kraft material. From our initial chat to the final delivery, their team listened to my requirements and executed them flawlessly. I’m genuinely impressed by their dedication to precision and quality and making sure that each box was designed exactly as I asked for. Custom Boxes Lab went above and beyond my expectations. ”

    Cynthia Minnie

    United States

    “I couldn’t be happier with the service and quality from Custom Boxes Lab. They were incredibly responsive to my needs and made sure that every detail of my custom packaging was perfect. I highly recommend Custom Boxes Lab for anyone looking for top-notch packaging solutions.”

    arrow left
    arrow right