148mm Square 350gsm Pre Scored Card and Envelopes - Blank Square Cards with Envelopes

£62.59

Pre-Scored 148mm x 148mm White Matte 350gsm FSC Certified Square Card Blanks with 155mm x 155mm Gummed Diamond Flap Envelopes – Premium, Bold & Ready to Impress.

Shop Premium 350gsm Square Card Blanks – Perfect for Weddings, Keepsake Cards & Luxury Invites
Create unforgettable cards with our 350gsm FSC-certified square card blanks and gummed diamond flap envelopes. Ideal for professional card makers and home crafters, these heavyweight card blanks offer a premium feel and a smooth matte finish that’s perfect for printing, stamping, and personalizing.

Printing Tip:
350gsm cardstock is thick and substantial — perfect for high-quality projects, but not all printers can handle it. Check your printer specs before diving in.

Product Details:

• Card Size (Folded): 148mm x 148mm – perfectly square for a standout look

• Card Size (Open Flat): 148mm x 296mm – plenty of room for creative designs

• Card Finish: Smooth white matte – great for printing, stamping & embellishments

• Card Weight: 350gsm – heavyweight cardstock for luxury cards & keepsakes

• Envelope Size: 155mm x 155mm – gummed diamond flap for a polished finish

• Certification: FSC Certified – sustainably sourced, 100% recyclable

• Quantities: Small packs for crafting, bulk orders for pro card makers – we cater to all

Best Uses for 350gsm Cardstock:

• Wedding Invitations & RSVP Cards: Add a premium touch to every invite

• Keepsake Greeting Cards: Thick cardstock that holds its shape and looks amazing framed

• Art Prints & Posters: Display-worthy and perfect for framing

• Business Promotions & Marketing: Impress clients with heavyweight, professional-quality cardstock

• Craft Projects & Handmade Cards: Perfect for layering, die-cutting, and custom designs

Why Buy from Mankey Monkey?

• All-Inclusive Pricing: VAT & UK delivery included – no surprise fees

• Fast Shipping: Order today, create tomorrow – we ship quickly to keep you crafting

• Loyalty Points: Earn points with every order – the more you buy, the more you save

• 25 Years of Experience: We’ve been in the cardstock game for decades – you’re in good hands

• Flexible Quantities: Small orders for personal projects or bulk packs for pros – we’re here for every need

Ready to Go Bold with 350gsm Cardstock?
Order your 350gsm square card blanks with 155mm x 155mm diamond flap envelopes today. FSC certified, pre-scored, and perfect for weddings, keepsake cards & premium invitations.

Mankey Monkey – Premium Quality Cardstock, Crafted for Creativity.

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.