#10 Envelopes
ColorFeaturedSKU 10-E-07E91Made in the USA · Ships nationwide

#10 Envelopes

The #10 envelope is the industry-standard asset for business-grade communication within the United States market. These envelopes are precision-engineered to accommodate a standard 8.5" x 11" sheet folded in thirds (trifold style).

Technical Dimensions

Standard Size: Measures exactly 4 1/8" x 9 1/2" (approximately 105mm x 241mm).

Operational Fit: Optimized for secure, clean insertion of trifold documentation, maintaining the structural integrity of your professional correspondence.

More about this product

Kolt Printing delivers an elite-grade, "no-fluff" printing service engineered for the United States market. Our #10 Envelopes are designed for businesses that require a professional, cohesive look for every piece of correspondence.

Constraint-Based Selling: By adhering to our strict "Pantheon-Standard" specifications, we eliminate custom-quote wait times, providing a product that is already defined and priced for your operational needs.

Logistical Speed: While we do not print same-day, we guarantee same-day dispatch of all finished, QC'ed goods, ensuring your materials hit the field exactly when your OODA loop requires them.

Clinical Quality: Finished with high-grade paper and precise construction, our envelopes serve as a "Consulting" role, proving our authority through tangible quality.

Frequently asked questions
Why Choose Kolt #10 Envelopes?
Engineered Reliability: Our envelopes provide the perfect, professional housing for your business communications, ensuring your brand presence is maintained from the moment they arrive.
What is the minimum order for #10 Envelopes?
Orders start at 100 pieces with volume price breaks at 250, 500 and 1,000. The per-piece price falls from $0.65 at 100 to $0.19 at 1,000 pieces.
How long does it take to produce #10 Envelopes?
Standard production is 5 Business Days after proof approval. Add shipping time from Houston, TX — use our delivery estimator for a date window to your ZIP.
What materials are available for #10 Envelopes?
You can choose from 24lb White Standard Single Window and 24lb White Standard Commercial Flap. Each option shows its price effect live in the configurator, and our team can recommend a stock if you describe how the piece will be used.
What sizes can I order #10 Envelopes in?
The standard size is #10 (9.5" x 4.125"). Need a different size? Request a custom quote and we'll price it.
    Specification
    Material
    Shape
    Size
    Color
    Quantity
    Your price
    $65.00
    at $0.6500 / unit · 100 units
    Production: 5 Business Days
    Shipping estimate · 100 units
    default rates
    Ground
    $14.99
    3-Day
    $24.99
    2-Day
    $39.99
    Next Day
    $79.99
    Ships nationwide from Houston, TX · Same-day cut-off 11 AM CT
    Turnaround
    Print-ready artwork · Live preview
    Don't have CMYK artwork yet, or want extra eyes on it? Have a Kolt designer help — typically replies within 4 hours.
    Order data / production notes
    Our designer will reach out with a proof PDF within 24 hrs for your approval.
    100% reprint guarantee
    Need a custom size or volume? Request quote