Mini Envelope
Looking for compact envelopes that add charm and purpose to small items?
Our custom mini envelopes are perfect for gift cards, jewelry packaging, thank-you notes, tags, or promotional inserts — offering just the right size for small but meaningful communication.
Made with high-quality materials and fully customizable, these envelopes bring personality and professionalism to every detail.
Availability: In Stock

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Designed To Be Small But Impactful
We help you create mini envelopes that stand out despite their size — with clean layouts, sharp printing, and stylish finishes that make a strong impression.
Material Options
Choose durable and attractive materials to match your purpose:
- Kraft paper – Natural and eco-friendly
- Smooth cardstock – Ideal for rich color printing
- Textured paper – Adds a premium tactile feel
- Recycled paper – Sustainable and reliable
Custom Sizes & Shapes
From square to rectangular and even specialty die-cuts, we offer fully customizable sizing — typically under 4×6 inches — to suit your item and design.
Crisp, Small-Scale Printing
Even in compact formats, we ensure sharp, clear text and branding using high-resolution digital and CMYK printing with fade-resistant inks.
Add-ons That Enhance Function
Make your mini envelopes even more practical or decorative:
- Peel & seal or gummed flaps
- Die-cut windows
- Ribbon closures
- Printed or writable backs
- Custom stickers or seals
Types of Mini Envelopes
We offer a range of styles depending on usage:
- Gift card holders
- Wedding or thank-you note envelopes
- Jewelry packaging
- Insert or tag envelopes
- Event favor envelopes
3Ps In Every Design
All our envelopes follow the 3Ps approach:
- Presentation – Small in size, big on visual appeal
- Preservation – Keeps contents flat and protected
- Protection – Prevents loss or damage of tiny items
Elegant Finish Options
Add the final touch with one of our premium finishes:
- Foil stamping (gold, silver, rose gold)
- Matte or gloss coating
- Embossed initials or logos
- Soft-touch lamination
- Spot UV on logos or details
Why Choose Us?
We specialize in creating custom mini envelopes that deliver value, style, and protection — even at small sizes. Our process is quick, detail-focused, and tailored to your needs. You’ll receive:
- Free design support
- Low minimum order quantities
- Fast turnaround and delivery
- Premium, eco-conscious materials
- Reliable quality every time
Get A Quote
Need mini envelopes that make a lasting impression?
Call us at 0000 or email us to start your custom order today.
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.