400gsm Smooth White 6" x 4" Craft Card

£1.99

6" x 4" (102mm x 152mm) 400gsm Smooth White Card – Heavyweight, Rigid & Impressively Solid

This 6" x 4" 400gsm Smooth White Card moves firmly into heavyweight territory. Thicker and more rigid than standard premium card, it’s designed for projects that need strength, structure and a confident, high-quality feel.

With a smooth matte finish on both sides, this plain white card produces crisp prints and clean writing, while its added thickness helps it hold its shape beautifully. It’s ideal for premium greeting cards, invitations, postcards, menus and display pieces where durability matters.

Printing on 400gsm Card (Please Read)

This 400gsm card is suitable for inkjet, laser, digital and offset printing, but it is heavy. Some home and office printers can handle it, often via manual feed, while others may struggle. Always check your printer’s maximum supported weight and test with a small quantity first.

What Can You Use It For?

✔ Premium & Display Greeting Cards – Substantial and professional
✔ Postcards & Inserts – Rigid enough to stand alone
✔ Menus & Table Cards – Holds shape even with handling
✔ Crafts & Creative Projects – Ideal for bold designs and presentation

Why Buy From Us?

• Smooth White on Both Sides – Suitable for single or double-sided printing

• Flexible Quantities – From 1 sheet to 10,000+

• VAT & Delivery Included – No hidden costs

• FSC Certified – Responsibly sourced card stock

• Custom Sizes Available – Need a bespoke cut? Just ask

If you need a white card that feels solid, durable and unmistakably heavyweight, this 6" x 4" 400gsm option is a strong choice. Try a small quantity first, or stock up once you know it’s right for your setup.

Find more plain white card sheets, in various weights and sizes here.

FAQs – 400gsm Card

Is 400gsm considered heavyweight card?
Yes — 400gsm is firmly in the heavyweight category, offering noticeably more rigidity than 350gsm.

Can I print 400gsm card at home?
Some home printers can manage 400gsm card, particularly using manual feed, but many cannot. Always check your printer’s specifications first.

Is it blank on both sides?
Yes. Smooth, plain white on both sides and suitable for double-sided designs.

What orientation is the size?
The card measures 6" x 4" (152mm x 102mm) and can be used in portrait or landscape.

Is it suitable for writing and stamping?
Yes — pens, markers and stamps work well on the smooth matte surface.

Will it look exactly the same as on screen?
Screens can’t show true thickness or texture, so we recommend ordering a small quantity if you’re unsure.