PLEASE NOTE:

Orders placed after midday on Friday, 20th December will not be processed until Thursday, 2nd January.
Thank you for your understanding and happy holidays!

PLEASE NOTE: Orders placed after midday on Friday, 20th December will not be processed until Thursday, 2nd January.
Thank you for your understanding and happy holidays!

 
 
 

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148mm Square 350gsm Pre Scored Card - Square Blank Cards For Card Making

£19.09

Pre-Scored
350gsm
148mm Square

Qty

Pre-Scored 148mm x 148mm White Matte 350gsm FSC Certified Square Greeting Card Blanks – Thick, Bold & Built to Impress.

Perfect for pros, ideal for crafters — and thicker than your average card.

Our FSC-certified 350gsm white matte square greeting card blanks are designed for professional card producers and creative crafters alike. Pre-scored and supplied flat, these cards fold to a neat 148mm x 148mm square, offering ample space for your boldest, most impactful designs.

Whether you’re creating high-end greeting cards, standout invitations, or collectible art prints, these thick, sturdy blanks are built to last.
Envelopes are not included, so you’re free to choose your own style or packaging to match your brand.

Printing Tip:
350gsm is substantial and may not be compatible with all printers. Check your printer’s specs to ensure it can handle heavyweight stock.
If printing isn’t possible, these blanks are also perfect for:

  • Hand-lettering and calligraphy — create bespoke, one-of-a-kind pieces.

  • Stamping, embossing, and die-cutting — for cards that look and feel luxurious.

  • Framed art prints and keepsakes — substantial enough to hang or display.

  • Packaging inserts and promotional tags — thick enough to stand on their own.

  • Pro-grade greeting cards — ideal for card producers looking for a premium finish.

Product Details:

  • Card Size (Folded): 148mm x 148mm (Square)

  • Card Size (Open Flat): 148mm x 296mm — long and lean for big ideas and bold designs.

  • Card Finish: Smooth white matte — a perfect surface for printing, writing, or creating.

  • Card Weight: 350gsm — thick, sturdy, and built to make a lasting impression.

  • Card Certification: FSC Certified — responsibly sourced and planet-friendly.

  • Supplied: Pre-scored and flat — easy to stack, store, and fold when ready.

  • Envelopes: Not included — add your own or go eco-friendly with reusable packaging.

  • Quantities: From a few for custom projects to a full lorry load for busy production runs.

Perfect for:

  • Greeting card producers who want premium stock for higher-end collections.

  • Wedding invites, RSVPs, and thank-you notes — sturdy and stylish.

  • Handmade card makers and Etsy sellers — thicker stock means higher perceived value.

  • Marketing inserts, product tags, and promotional pieces — designed to be kept, not tossed.

  • Framed art prints and collectible keepsakes — a thickness that stands alone or hangs proudly.

Why Mankey Monkey?

  • No hidden costs: VAT and UK delivery are included — always.

  • Fast turnaround: Whether you’re ordering 50 or 50,000, we pack and ship quickly.

  • Loyalty points: Open a free account and start collecting with every order — more stock, more rewards.

  • Expert support: With 25+ years of paper expertise, we’re here to help with stock, specs, and printing advice.

  • Quantities for everyone: From a single pack to a full lorry load, we’re ready to supply.

     Ready to go heavyweight with 350gsm?
Order your 148mm x 148mm square card blanks today. FSC certified, pre-scored, supplied flat, and ready to elevate your designs.
Envelopes not included — so you can get creative with your finishing touches.

Square cards. Premium stock. Crafted to impress. Only at Mankey Monkey.

Find more pre-scored card blanks, in various weights and sizes on our website here.

NB
It is difficult to show accurate colours or the quality and finish and weight of our paper and card on a screen. If you are unsure of its suitability for your purposes we suggest you place a small order to try.
Cards are suitable for home printing, please always check your individual printer specifications prior to attempting to print, as we cannot guarantee all printers will accommodate thicker paper/card.

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