8.5 x 14 Letterhead
Need a professional way to present contracts, proposals, or legal documents? At Custom Boxes Lab, we offer 8.5 x 14 letterhead printing designed to give your correspondence a polished and authoritative look. Whether you’re in legal, finance, real estate, or any business that uses legal-size paper, our letterheads enhance your brand with every page. So, order your 8.5 x 14 letterhead from Custom Boxes Lab and make a bold impression with larger-format communication that speaks volumes.
Availability: In Stock

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Designed for Legal-Size Documents and Formal Communication
This format offers extra space for detailed information, making it ideal for professional settings that require structured, extended content.
The larger size gives your documents a more substantial feel, helping them stand out in a stack of standard paper.
Materials
We use premium writing papers for both appearance and performance:
- 70 lb. Smooth White Offset – Ideal for everyday business use
- 24 lb. Bond Paper – Classic texture with excellent writability
- Linen or Laid Textured Stock – For a more formal or executive look
- Recycled Paper Options – Eco-friendly and elegant
All options support laser, inkjet, or offset printing without smudging.
Sizes
8.5″ x 14″ is the standard legal-size letterhead format:
- Available in portrait orientation
- Fits legal-size folders, envelopes, and filing systems
- Custom margins and layouts available to match your brand’s style
Ideal for legal forms, contracts, and documents requiring extended formatting.
Printing
Bring your 8.5 x 14 letterhead to life with sharp, professional graphics:
- Full-color or black-and-white printing
- Logo, company name, address, and tagline
- Front-only or double-sided options
We use fade-resistant, high-resolution inks to ensure a clean, high-impact result on every sheet.
Add-ons
Enhance the function and branding of your letterhead:
- Foil stamping or embossing for logos
- Custom watermarking
- Perforated tear lines for forms or detachable sections
- Matching envelopes or folders for a cohesive stationery set
These upgrades add professionalism and reinforce your brand identity.
Types of 8.5 x 14 Letterhead
Used in a range of industries for formal and legal documents:
- Law Firms and Legal Services
- Finance and Accounting Offices
- Real Estate and Property Agencies
- Government and Educational Institutions
- Proposal, Contract, and Agreement Printing
Legal-size letterhead supports clarity, compliance, and consistent brand presentation.
3Ps of Legal-Size Stationery
- Presentation
Clean layouts and branded elements make your documents look credible, helping you establish authority from the first glance. - Preservation
High-quality paper resists curling, tearing, or fading, keeping your records intact and legible for archiving. - Protection
Letterheads provide a secure, uniform look across communications, reducing confusion and enhancing brand trust.
Go Premium with Professional Finishing Touches
Upgrade your 8.5 x 14 letterhead with:
- Raised ink printing or spot UV highlights
- Textured stock with custom color matching
- Printed backside for legal terms or disclaimers
Why Choose Custom Boxes Lab?
We print 8.5 x 14 letterhead that meets professional standards while showcasing your brand with clarity and consistency.
- Free design help and layout setup
- Short runs or bulk pricing options
- Fast turnaround with nationwide delivery
- Eco-conscious ink and paper options
- Trusted by legal, corporate, and government sectors
Get a Quote Today
Ready to elevate your legal-sized documents with branded professionalism? Call us at 0000 or email us now to print your 8.5 x 14 letterhead—sharp, stylish, and ready to represent your business.
Dimensions | All Custom Boxes & Shapes, Paper Bags, Mylar Bags, Tube Packaging |
Availability | InStock |
Printing | No Printing, CMYK, CMYK + 1 PMS Color, CMYK + 2 PMS Colors |
Paper Stock | 10pt to 28pt (60lb to 400lb) Eco-Friendly Kraft, E flute Corrugated, Bux Board, Cardstock, Mylar, Paper Bag Stock, Tube Paper, Bespoke Packaging Materials |
Quantities | No Minimum Order Required |
Coating | Gloss, Matte, Spot UV, Holographic Foiling, Gold Foiling, Embossing, Silver Foiling, Debossing |
Default Process | Die Cutting, Gluing, Scoring, Perforation |
Options | Custom Window Cut Out, Gold/Silver Foiling, Embossing, Raised Ink, PVC Sheet, Bespoke Die-Cuts |
Proof | Flat View, 3D Mock-up, Physical Sampling (On request) |
Turn Around Time | 7-10 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
Giving cardboard material option to give versatility and durability to your box, widely used in many industries.

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

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

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