





Custom special shape corrugated mailer boxes are engineered to transform your brand identity into a memorable unboxing experience. From hexagonal and cylindrical to heart-shaped and custom die-cut designs, we manufacture distinctive packaging that captures attention on shelves and in social media feeds.
Unique shapes drive up to 42% more social media shares compared to standard boxes.
$0.50 - $3.00 / pc
FOB China Port ยท Price varies by size, material & quantity
Get your quote in 2 hours + Free design consultation
Custom Die-cut Shapes
B / E / F flute
200-350gsm
CMYK, Pantone, Screen
Laminate, Foil, Emboss
500 pieces
10-15 business days
Flat-packed or assembled
We specialize in custom die-cut shapes beyond traditional rectangular boxes. Any shape can be engineered to meet your brand requirements.
Premium retail, cosmetics, gifts
Valentine's, romance, wellness
Beverages, cosmetics, food
Jewelry, accessories, fashion
Any brand-specific shape
Food, subscription boxes, retail
Our special shape mailer boxes combine corrugated flutes with premium covering papers to achieve both structural integrity and beautiful print surfaces.
B Flute (2.5mm): Standard corrugated, good crush resistance. Ideal for most shipping applications.
E Flute (1.2mm): Thin profile, excellent printability. Perfect for retail-ready packaging.
F Flute (0.75mm): Ultra-thin, smooth surface. Best for premium cosmetics and small items.
White Cardstock: Clean backdrop for vibrant CMYK printing and spot UV.
Ivory Board: Warm cream tone for a premium natural look.
Black Board: Sleek, high-end finish for luxury branding.
Kraft: Natural brown, eco-friendly aesthetic for sustainable brands.
Coated Paper: High-gloss or matte surface for photo-quality printing.


High-shine reflective finish for vibrant colors and premium look.
Soft-touch elegant finish with anti-scratch properties.
Gold, silver, or metallic foil for luxury branding effects.
Raised or recessed patterns for tactile premium feel.
Highlight specific areas with glossy UV coating contrast.
Velvety texture for ultra-premium unboxing experience.
Custom shape dieline creation & approval
Choose flute + covering paper combination
CMYK, Pantone or screen printing
Custom shape die-cut & scoring
Fold, glue, inspect & pack
| Feature | EcoPacki | Others |
|---|---|---|
| Custom Shapes | Full custom die-cut | Standard shapes only |
| Free Plain Samples | Yes (shipping applies) | Charge for samples |
| Material Options | B/E/F flute + 5 paper types | Limited material options |
| Response Time | 2 hours | 2-5 business days |
| Design Consultation | Free expert advice | Extra charge or none |
| MOQ Flexibility | From 500 pcs | Often 1000+ pcs |
| Global Shipping | 80+ countries | Limited regions |
We can produce virtually any custom shape via die-cutting: hexagonal, cylindrical, heart-shaped, pillow, triangular, diamond, and brand-specific unique shapes. Share your concept and our engineering team will design the optimal die-cut solution.
We offer B flute (2.5mm, standard), E flute (1.2mm, thin/portable), and F flute (0.75mm, ultra-thin). B flute provides the best structural protection for shipping. E and F flutes offer smoother surfaces for high-quality printing on retail-ready shapes.
Our covering papers range from 200-350gsm: White Cardstock (vibrant printing), Ivory Board (warm premium tone), Black Board (luxury sleek finish), Natural Kraft (eco-friendly look), and Coated Paper (high-gloss or matte for photo-quality). All can be combined with B/E/F flute cores.
MOQ is 500 pieces for standard special shapes. Complex custom die-cuts may require higher MOQ depending on tooling costs. Sample orders of 5-10 pieces are available for quality assessment before bulk orders.
Yes. We offer custom shape samples (3-7 days production) at cost plus shipping. For complex shapes, a flat dieline proof is provided for approval before sample production. Bulk orders qualify for sample cost refund.
Pricing depends on: (1) die-cut tooling complexity, (2) material thickness combination, (3) finishing options, and (4) order quantity. Simple shapes like hexagons cost minimally more than rectangular. Highly intricate shapes require custom tooling investment amortized over order volume.
Yes. B-flute corrugated construction provides excellent crush and impact protection. We recommend B flute for shipping-heavy applications. E and F flutes are better suited for retail-ready shapes where the unboxing experience is the primary concern and items are shipped within protective outer cartons.
Standard production takes 10-15 working days after design approval. Complex custom shapes may require 15-20 days. Sample production is 3-7 days. Rush orders (7-10 days) are available with 15-20% surcharge.
First-time customers get exclusive benefits:
Sample $50-150
Custom shape sample + shipping applies
5% Off
First bulk order discount
Free Design
Professional dieline & shape consultation