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150mm Square Soporset Smooth White Single Fold Card Blanks – 300gsm

£0.15 (Including VAT)

Availability: In stock SKU: 150SQSFCB300 Category: Tags: , ,
Quantity Price Each
1 - 99 0.1500


To fit envelope size: 155mm Square

Elevate your paper creations with the 150mm Square Soporset Smooth White Single Fold Card Blanks. Specifically designed to meet the demands of high-quality projects, these card blanks provide an unmatched foundation for your design and craft needs. At a lavish 300gsm weight, they offer an opulent feel and a performance that is second to none, making them the go-to choice for enthusiasts and professionals alike.

Feature Highlights

  • Card Dimensions: Unfold these card blanks to discover a flawless square canvas measuring 150 x 150mm, which is perfect for crafting sophisticated invitations, artistic greeting cards, and personalised tokens that exude elegance.
  • Optimal Print Quality: With the advantage of Soporset Offset technology, these cards guarantee outstanding print results, bringing every design, graphic, or text to life in vivid detail. Especially crafted for double-sided printing, they assure uniform excellence on each side.
  • Exceptional Performance: Beyond their aesthetic charm, these card blanks promise a hassle-free experience. Experience seamless runnability, trouble-free operation, and the capability to handle the highest printing speeds seamlessly.
  • Commitment to the Environment: Proudly bearing the FSC® certification and the EU Ecolabel, these card blanks are a testament to premium quality combined with ecological responsibility and sustainability.
  • Prestigious Certifications: Produced in a facility recognised with the ISO 9001, ISO 14001, and OHSAS 18001 certifications, they signify strict adherence to quality management, environmental standards, and workplace safety.
  • Chlorine-Free Excellence: The manufacturing process avoids the use of chlorine, seamlessly merging top-tier quality with an eco-friendly approach.

The 150mm Square Soporset Smooth White Single Fold Card Blanks – 300gsm blend artisanal precision with contemporary printing technology. Whether you’re sending heartfelt sentiments, crafting exclusive invitations, or creating bespoke promotional materials, these card blanks stand out as the quintessential choice, delivering unparalleled utility and aesthetic distinction.

Additional information

Folded Size (cm)

15.0cm x 15.0cm

Folded Size (mm)

150mm x 150mm

Folded Size (Inches)

5.90" x 5.90"

Basis Weight





1.18 g/m2

CIE Whiteness




Bendtsen Roughness

200 ml/min



Product Colour Variations
Please note; our commitment to sustainability may result in slight variations in colour shades with our products. Due to their nature, colours can vary slightly from batch to batch. The colours you see on screen can depend on your screen colour set up, and also certain computers that have light detection. We strongly suggest to request a sample from us, which is completely free. However, we offer a full 30 day money back guarantee on all of our standard stock products if you are not completely happy. You can find out more here.

Envelope Flap Variations
We take pride in using eco-friendly processes in the manufacture of our envelopes. Please be aware that some envelopes might have slight variations in flap design from the product photos. This is due to our continuous effort to reduce waste and use available resources responsibly. This doesn’t compromise their functionality or quality.

Peel & Seal Designs
Some of the designs on our peel & seal envelopes can vary. This relates to the branding printed on the inside of the envelope (if any) and also the branding on the peel & seal strip. This doesn’t compromise their functionality or quality.