






Black Shipping Boxes 12x9x4 Inches, 20 Pack
US$70.18
Arrives as soon as ✓ Free shipping — over $200Description
Product Details Color: Black Item Weight: 6.9 pounds Unit Count: 20 Count Material Type: Cardboard Breaking Strength: 32 pounds Item Dimensions L x W x H: 12"L x 9"W x 4"H About this item ...
Delivery & Returns
Free shipping over $200
Orders of $200 or more ship free. No code needed.
Reviews
More options
Product Details
- Color: Black
- Item Weight: 6.9 pounds
- Unit Count: 20 Count
- Material Type: Cardboard
- Breaking Strength: 32 pounds
- Item Dimensions L x W x H: 12"L x 9"W x 4"H
About this item
- Size and Fit Guide for 12x9x4 Boxes, 20 Pack: Includes 20 black corrugated mailer boxes. External size is 12 x 9 x 4 inches. Internal size is about 11.6 x 8.9 x 3.9 inches. Common uses include apparel, books, craft kits, skincare sets, candles, boxed sets and retail items. They are light weight but sturdy, reducing unnecessary weight costs, ensuring a precise fit and minimizing movement during transit.
- Sturdy ECT 32, 1.5mm Corrugated Cardboard & Safety for Shipping: These small cardboard boxes are made from recyclable ECT-32 grad corrugated cardboard. The reinforced edges and corners of the shipping boxes enhance the overall durability, minimizing the risk of damage during transit.
- Easy to Assembly & No Need Tape to Seal: These small cardboard boxes are designed to assemble in seconds without tape, glue, or staples, making the packaging process quick and hassle-free. These small shipping boxes are perfect for small business packaging supplies, saving the packing time for your company.
- Black Packaging Finish: The black finish of the shipping boxes gives each box a clean, modern look for boutique packaging, cosmetics packaging, jewelry packaging, accessories and retail packing. It works well with white labels, stickers, tissue paper, thank you cards and inserts, helping products stand out while keeping the package simple for mailing, storage and small business use.
- Wide Usage of the Boxes: The packing boxes are suitable for packaging of small business and e-commerce, suitable for packing, storing, shipping and mailing or other gift boxes for presents. These small shipping boxes will make your products looks more professional and eye-catching when reach customers.
Shipping Policy
Stowari ships from the United States.
Most orders leave the warehouse within 1 business day and arrive in 2–7 business days.
- Free shipping on orders of $200 or more, applied automatically
- Otherwise shipping is a flat $6.90
- Your tracking number is emailed as soon as your order ships
- We currently ship to the lower 48 United States
Return policy
30-day returns.
If it's not right for the room, you have 30 days from delivery to send it back, and Stowari will email you a return label. Return shipping fees may apply depending on the item's size, weight, and shipping location, and are deducted from your refund.
How it works
- Email us at support@stowari.com with your order number.
- We send a return label within 1 business day, along with the return shipping cost (if any) so you can decide.
- Your refund goes back to your original payment method within 10 business days of the carrier scan.
Items should be unused, unassembled, and in their original packaging. Damaged or defective on arrival? Send a photo and Stowari replaces or refunds immediately, return shipping on us, and in most cases you won't need to send anything back.
