Cardboard Shipping Boxes, Mailer Boxes, 50 Pack, White, 6" x 4" x 3"

$19.99
  • White Corrugated Mailer 6" x 4" x 3" with self locking design ships flat in a convenient pack of 50
  • Smooth exterior makes it easy to label, decorate, or write on each box
  • Ideal for sending small items like accessories, electronics, craft supplies, or jewelry
  • Sturdy construction ensures extra protection for delicate or valuable goods during shipping
  • Ideal for e-commerce, retail, and gifts
Availability:
In stock
SKU
BOXMAIL0643P50
More Information
SKU BOXMAIL0643P50
UPC 810150483239
Product Length 6.000000
Product Width 4.000000
Product Height 3.000000
Size 6" x 4" x 3"
Style Literature Box
Product Type Corrugated Mailer
Features / Highlights Easy-to-assemble boxes, Lightweight corrugated mailers, Lightweight with Fast Assembly, White mailing boxes
Strength 200 lb. / ECT32
Material Corrugated Paper
Color White
Brand uBoxes
Manufacturer uBoxes LLC
Country of Manufacture United States
UOFFICE 50-Pack White Mailer Boxes (6" x 4" x 3") – strong, recyclable, self-locking boxes for e-commerce, retail, and gift packaging
The white surface of these mailers gives your packages a clean, professional look for every delivery.
No tape is needed—these boxes are simple to assemble and securely close on their own
Their durable construction ensures your items stay safe while in transit
Easy to personalize, you can add labels, stickers, or write directly on the box surface
Weight 9.500000

Read More

Advantages of Using UOFFICE White Mailer Boxes

UOFFICE White Mailer Boxes offer the perfect balance of protection, efficiency, and professional presentation. Their crisp white exterior provides a premium appearance that enhances your brand, while the corrugated structure safeguards your products from damage.

The quick assembly and flat shipping design streamline your fulfillment process, reduce storage costs, and save on postage—all while maintaining a professional, consistent look for your packages.

 

Comparison: White Mailer Boxes vs. Kraft Mailer Boxes

Feature

UOFFICE White Mailer Boxes

UOFFICE Kraft Mailer Boxes

Exterior Finish

Bright white for premium appearance

Natural brown for rustic, eco-friendly look

Branding Potential

Ideal for logos, labels, and stickers

Excellent for eco-branding or simple presentation

Recommended Use

E-commerce, gifts, small electronics, subscription boxes

Eco-conscious brands, handmade products, cost-efficient shipping

Durability

High – reinforced corrugated cardboard

High – identical core material, natural finish

Price Point

Slightly higher due to coated white finish

Economical for high-volume shipments

Environmental Benefit

Fully recyclable and biodegradable

Fully recyclable and biodegradable

Summary: Choose White Mailer Boxes for professional presentation and brand visibility, or Kraft Mailer Boxes for natural aesthetics and cost efficiency. Both maintain UOFFICE quality and protection standards.

Write Your Own Review
You're reviewing:Cardboard Shipping Boxes, Mailer Boxes, 50 Pack, White, 6" x 4" x 3"
Your Rating