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UK Card Crafts 6x6 Card Blanks & Envelopes Review: Ready for Handmade Card Projects?

50 Pack - 6x6 White Card Blanks & Envelopes - UK Card Crafts
4.8
[Complete Card Set]  Includes 50 6x6 card blanks and 50 matching envelopes for ready-to-send projects.
[Premium Card Stock]  300gsm thickness for professional sturdiness and high-quality finish.
[Durable Envelopes]  100gsm diamond envelopes provide strong protection and elegant texture.
[Crisp White Canvas]  Bright white surface ideal for printing, stamping, painting, and custom decoration.
[Perfect for Events]  Great for invitations, greeting cards, weddings, crafts, and personalized stationery.
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Cardmaking supplies that give a sturdy, ready-to-decorate base for handmade cards with UK Card Crafts 6x6 Card Blanks & Envelopes. Crafters gain a premium, tactile finish that makes each card feel professional. Will a bulk set of square blanks keep a regular maker well supplied?

⚡ At a Glance
  • Card Weight: 300gsm card blanks with 100gsm envelopes
  • Best for: Crafters who make folded greeting cards, invitations and layered projects
  • Not ideal for: Projects requiring coloured, textured or speciality paper

Pack contains fifty 6x6 white card blanks and fifty matching envelopes. 300gsm cardstock gives structure while 100gsm envelopes are suitable for posting and storage.


Sturdy, Clean Folds – With 300gsm card blanks

300gsm weight cardstock resists buckling and supports crisp folds and layered embellishments. Thicker fibres add rigidity so structural elements hold their shape.

Reliable structure makes gatefolds, pop-ups and layered designs easier to assemble and display. Cards remain flat and presentable without heavy reinforcement.

Smooth Surface for Printing and Decoration – With premium white finish

Smooth, even white surface accepts ink, stamps and adhesive cleanly and reduces bleed or uneven coverage. The finish gives consistent colour reproduction for printed designs.

Prints and stamping deliver clearer, sharper results, saving time on retries and finishing. Surface is pleasant to touch, improving the hand-made feel.

Complete Kit Ready to Send – With 50 matching envelopes

Each card blank is paired with a 100gsm envelope sized to match and protect the square card. Envelopes are sturdy enough for posting and presentation.

Ready-to-send pairs remove the need to source envelopes separately, simplifying production and gifting. Bulk packaging suits workshops, events and repeated projects.

✨ The 4 Key Reasons for UK Card Crafts 6x6 Card Blanks & Envelopes
  1. Sturdy cardstock – Holds folds and layers without sagging or buckling
  2. Smooth white surface – Prints crisp designs and accepts ink evenly during crafting
  3. Envelope inclusion – Provides ready-to-send pairs, cutting prep and shopping time
  4. Bulk quantity – Keeps a steady supply for workshops and repeat projects
📋 Technical Details at a Glance
  • Category: Home / Stationery
  • Size: 6 x 6 inches (square)
  • Quantity: 50 card blanks and 50 envelopes
  • Cardstock Weight: 300gsm
  • Envelope Weight: 100gsm
❓ Frequently Asked Questions

Q: Are envelopes included with the cards?

A: Yes, the pack includes fifty matching 6x6 white envelopes at 100gsm.

Q: How thick are the card blanks?

A: Card blanks are 300gsm, suitable for folding, layering and embellishing without excessive sagging.

Q: What size are the card blanks and envelopes?

A: Both card blanks and envelopes are 6 x 6 inches square, designed to match for a neat finish.

🏆 Our Verdict

Ideal for regular crafters, hobbyists and small makers who produce greeting cards and invitations. The combination of 300gsm cardstock and 100gsm envelopes delivers durable, ready-to-send results and a premium finish. Good long-term value for frequent makers thanks to consistent quality and a useful bulk quantity.