Description
๐ฆ DHL Shipping Box 21x16x18 โ Large Corrugated Mailer Box
The DHL Shipping Box 21x16x18 is a premium-grade, large corrugated mailer box engineered specifically for courier and ecommerce shipping. Whether you’re fulfilling DHL, FedEx, UPS, or in-house orders, this box delivers the structural integrity and professional presentation your shipments demand.
Measuring 21 ร 16 ร 18 inches, this box offers generous internal volume โ ideal for apparel bundles, footwear, electronics, home goods, and multi-item ecommerce orders. Built from 100% recyclable kraft corrugated board, it’s the eco-conscious choice for modern fulfillment operations.
- ๐ฑ Eco-Friendly: 100% recyclable, 80%+ recycled content kraft board
- ๐ช Dual Strength Options: 3 Ply Standard & 5 Ply Heavy-Duty
- ๐ Precise Dimensions: 21 ร 16 ร 18 inches (L ร W ร H)
- ๐ฆ Flat-Packed: Space-saving storage & easy assembly
- โป๏ธ Sustainable: Biodegradable kraft corrugated construction
- ๐ Courier-Ready: Optimized for DHL, FedEx, UPS, and ecommerce platforms
Specifications
๐ Technical Specifications โ DHL Shipping Box 21x16x18
Below are the full technical specifications for both available strength variants of the DHL Shipping Box 21x16x18.
| Specification |
3 Ply โ Standard |
5 Ply โ Heavy-Duty |
| ๐ Dimensions (LรWรH) |
21 ร 16 ร 18 in |
21 ร 16 ร 18 in |
| ๐ Board Type |
3 Ply Corrugated |
5 Ply Corrugated |
| ๐ช ECT Rating |
32 ECT |
48โ51 ECT |
| โ๏ธ Burst Strength |
200# (Mullen) |
275#+ (Mullen) |
| ๐๏ธ Max Load Capacity |
Up to 40 lbs |
Up to 80 lbs |
| ๐ฑ Material |
Kraft Corrugated Board |
Kraft Corrugated Board |
| โป๏ธ Recyclability |
100% Recyclable |
100% Recyclable |
| ๐ฆ Pack Style |
Flat-Packed (RSC) |
Flat-Packed (RSC) |
| ๐จ๏ธ Custom Print |
Available (MOQ applies) |
Available (MOQ applies) |
| ๐ Compliance |
Standard Shipping |
Federal Mil Spec PPP-B-636 |
Why Eco Packaging?
๐ฑ Why Choose Eco Packaging for Your DHL Shipments?
At Eco Packaging, sustainability isn’t just a label โ it’s built into every box we make. Our DHL Shipping Box 21x16x18 is designed to minimize environmental impact without compromising on performance.
- โป๏ธ 100% Recyclable Materials: Every box is fully recyclable at end of life
- ๐ฑ 80%+ Recycled Content: Made from post-consumer recycled kraft board
- ๐ Reduced Carbon Footprint: Flat-pack design cuts transport emissions
- ๐ Biodegradable Construction: Natural kraft board breaks down safely
- ๐ฆ Right-Size Packaging: Reduces void fill waste and dimensional weight charges
- ๐ Retail & Courier Ready: Professional unboxing experience for your customers
Switching to Eco Packaging means your brand aligns with global sustainability goals โ and your customers notice. ๐ฟ
Shipping & Bulk Orders
๐ Shipping, Storage & Bulk Ordering Info
Our DHL Shipping Box 21x16x18 is designed for operational efficiency โ from your warehouse shelf to your customer’s doorstep.
๐ฆ Flat-Pack Advantage
- Ships completely flat โ maximizes pallet efficiency
- Reduces storage footprint by up to 80% vs pre-assembled boxes
- Quick fold-and-seal assembly for high-volume packing lines
๐ญ Bulk & Wholesale Orders
- ๐ฐ Volume discounts available for bulk orders
- ๐จ๏ธ Custom branding & logo printing available (MOQ applies)
- ๐ Consistent supply with reliable lead times
- ๐ Wholesale pricing available โ contact us for a quote
๐ Courier Compatibility
- โ
DHL Express & Standard
- โ
FedEx Ground & Express
- โ
UPS Standard & Freight
- โ
Amazon FBA & Seller Fulfilled
- โ
Shopify, WooCommerce & Etsy fulfillment
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