|
Still deciding? Get samples of $ !
Order Sample
|
| Customization: | Available |
|---|---|
| Paper Type: | Corrugated Paper |
| Usage: | Cosmetic, Food, Electronic Products, Jewelry, Garment & Shoes, Health Care Products, Products Shipping |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
|---|
| Payment Methods: |
|
|---|---|
| Support payments in USD |
| Secure payments: | Every payment you make on Made-in-China.com is protected by the platform. |
|---|
| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
|---|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Premium Custom Shipping Boxes for Your Brand
At Gulu Pack, we specialize in crafting fully customized mailer boxes and shipping boxes tailored to elevate your brand's unboxing experience. A mailer box is a durable, self-locking cardboard box designed for secure shipping and retail-ready presentation. With options for personalized printing, interior padding, and eco-friendly materials, our boxes ensure your products arrive safely while making a lasting impression.
Why Choose Our Custom Mailer Boxes?
Flat Shipping & Cost-Efficiency: Our designs ship flat, reducing storage and logistics costs while maximizing convenience.
Complete Customization: From size and structure to vibrant prints, foil stamping, and coating, every detail is tailored to your brand.
Eco-Friendly Options: Choose from recycled cardboard, biodegradable inks, and FSC-certified materials to align with sustainable values.
Handle & Closure Options: Add reinforced handles (ribbon, rope, or die-cut) for easy carrying, or opt for magnetic seals for luxury packaging.
Ideal for e-commerce, subscription boxes, retail goods, and gifts, our custom packaging boxes combine functionality with premium aesthetics. As a trusted China-based supplier, Gulu Pack offers flexible MOQs, end-to-end solutions, and door-to-door delivery support.
Choose Gulu Pack for:
One-stop customization
Agile production and global shipping
Dedicated support from design to delivery
Elevate your shipping experience-request a free quote today!






| Specification Category | Details & Options | |
|---|---|---|
| Product Name | Custom Mailer Box | Custom Corrugated Mailer |
| Primary Use | E-commerce Shipping, Retail Packaging, Subscription Boxes, Product Packaging | |
| Material | • 100% Recyclable Kraft Paper • Eco-Friendly Options: FSC-Certified Cardboard, Recycled Content (up to 80%) • White-coated Cardstock (for superior print vibrancy) |
|
| Cardboard Strength | • E-Flute: (1.5mm) Fine print surface, excellent crush resistance. • B-Flute: (3mm) Ideal balance of strength and print quality. • BC/Double-Wall: (5-7mm) Maximum protection for heavy or fragile items. |
|
| Printing & Customization | • Full-Color Offset Printing: High-quality, vibrant branding. • Digital Printing: Perfect for low MOQ and variable data. • Premium Finishes: Gloss/Matte Lamination, Spot UV, Foil Stamping, Embossing. |
|
| Size & Structure | • Fully Customizable: We produce any size, from small jewelry to large apparel boxes. • Standard Sizes: Available for quick-ship programs. • Flat Shipping: Ships flat for efficient storage and reduced shipping costs. |
|
| Handle Options | • Die-Cut Handles: Integrated, cost-effective solution. • Ribbon Handles: Added for a premium, gift-ready feel. • Rope Handles: Durable and stylish for heavier items. |
|
| Closure Options | • Self-Locking Base: Standard, secure closure. • Magnetic Seal: Adds a luxury unboxing experience. • Tuck-in End Flaps: Simple and effective. |
|
| Interior Options | • Custom Inserts: Foam, cardboard, or plastic to secure products. • Tissue Paper: Adds a layer of protection and luxury feeling. • Branded Thank You Cards: Enhance customer experience. |
Your Trusted Partner for Custom Mailer Boxes - Quality, Speed & Affordability
1. 10+ Years of Expertise
As a China-based factory with ISO 9001 certification, we've delivered custom mailer boxes to 5,000+ brands globally, from cute shipping boxes to roll end tuck top boxes.
2. Unlimited Customization
Choose from 15+ box mailer styles, 15+ finishing options (glossy/matte lamination, spot UV), and custom sizes. Perfect for shipping boxes for hats or cookie shipping boxes.
3. Competitive Pricing
Direct factory rates save you 30-50% vs. middlemen. Bulk orders of custom shipping boxes with logo start at $0.38/unit.
4. Fast Production & Global Shipping
Leverage our optimized supply chain: samples in 5 days, bulk orders in 10-12 days. We handle export docs, sea/air freight, and doorstep delivery to the EU/US.
5. Rigorous Quality Control
Every decorative shipping box undergoes 3+ quality checks for print accuracy, durability, and crush resistance. Free replacements for defective units.
6. 24/7 Customer Support
English-speaking consultants guide you from design to delivery. Need cardboard mailing inserts ASAP? Chat with us now for real-time solutions.