ASTM D5118 certified

ASTM D5118 Certified

ASTM D4727 certified

ASTM D4727 Certified

CSA Class Code A certified

CSA Class Code A Certified

Corrugated Shipping Boxes — 14x10 & 5x10

Corrugated shipping boxes in 14x10 and 5x10 sizes offer a practical flat and shallow profile ideal for packaging books, apparel, artwork, and flat consumer goods. Constructed from durable corrugated cardboard, these stock-size boxes are ready to ship, competitively priced, and suited for e-commerce, retail, and general shipping applications.

Sheets & Pads
Stock Boxes
Military Boxes
Telescoping Boxes
V3C Boxes ASTM D5118
Bulk Cargo Boxes / Gaylord Boxes
Hazardous Material Boxes
Moving Boxes

Our Range of Products

Sheets & Pads

Sheets & Pads

  • Pre-scored sides, cut to desired height
  • Replaces multiple box sizes in inventory
  • Units starting as low as $0.85 each
Stock Boxes

Stock Boxes

  • Custom-sized to exact product dimensions
  • Low 100-piece minimum order quantity
  • Full-color custom printing available
Military Boxes

Military Boxes

  • MIL-SPEC V3c & W5c weather-resistant boxes
  • ASTM D5118 compliant construction
  • Custom sizes made to exact specifications
Telescoping Boxes

Telescoping Boxes

  • 2-piece telescoping fits irregular heights
  • 200#/ECT-32 heavy-duty kraft construction
  • F.O.L. bottom for added structural strength
V3C Boxes ASTM D5118

V3C Boxes ASTM D5118

  • Pre-printed "Fragile" & directional arrows
  • Specialty boxes for wardrobes, dishes & bikes
  • Pre-bundled kits for 45 to 100 boxes
Bulk Cargo Boxes / Gaylord Boxes

Bulk Cargo Boxes / Gaylord Boxes

  • 300+ sizes available for immediate shipment
  • 200#/ECT-32 white corrugated construction
  • Custom printing available for branded look

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Frequently Asked Questions

How much weight can a corrugated box hold?

The 14x10 and 5x10 stock boxes are built from single wall corrugated cardboard, which is designed for general shipping and e-commerce fulfillment of books, apparel, artwork, and similar flat or lightweight goods. If you need to ship heavier or more fragile contents, double wall and triple wall heavy-duty variants are available across the broader Cardboard Boxes 4 U catalog for added stacking strength and load capacity.

What is a corrugated shipping box?

What are the inside dimensions of the 14x10 corrugated shipping box?

What types of products are best suited for the 14x10 and 5x10 box sizes?

Are the 14x10 and 5x10 corrugated boxes single wall or double wall construction?

What certifications do these corrugated shipping boxes meet?

How much do the 14x10 and 5x10 corrugated flat boxes cost?

Can I get a custom size if the 14x10 or 5x10 box doesn't fit my product?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

E-Commerce & Retail

E-Commerce & Retail

Flat corrugated boxes reduce dimensional weight costs for online retailers shipping apparel, accessories, and consumer goods.

Publishing & Print Media

Publishing & Print Media

14x10 flat boxes protect books, catalogs, and printed materials from damage during domestic shipping and storage.

Art & Photography

Art & Photography

Shallow corrugated boxes safely ship artwork, framed photos, and flat canvases while minimizing movement and contact damage.

Apparel & Textiles

Apparel & Textiles

Low-profile corrugated boxes offer a sturdy, presentable solution for shipping folded garments and textile accessories.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

You might also like

Why E-Commerce & Retail Shippers Choose Cardboard Boxes 4 U

1,300+ Corrugated Box Sizes in Stock

With over 1,300 sizes available including flat and shallow configurations, you find the right fit without custom lead times or minimum order headaches.

Compliance-Backed Construction

Boxes are manufactured to ASTM D5118 and D4727 standards, ensuring carrier compliance for UPS, FedEx, and freight shipments across the USA.

Specialty Configurations & Custom Options

From government-spec V3C and W5C corrugated to custom printed cartons, Cardboard Boxes 4 U handles hard-to-find and made-to-order packaging needs.

Get the Right Box Size — Request a Quote Today

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