250gsm vs 300gsm Cardstock: Which Thickness to Choose | Valenna

250gsm vs 300gsm Cardstock: Which Thickness Should I Choose?

Choose 250gsm for cards and invitations that need to fold and feed easily, and 300gsm when you want a firmer card that holds its shape. The difference feels subtler than the numbers suggest.

โš–๏ธ What GSM actually measures

GSM is grams per square metre: how much one square metre of the paper weighs. It measures weight, not thickness. Two papers with the same GSM can feel different because their density, fibres and manufacturing differ. That is why the jump from 250 to 300 can feel smaller than expected.

๐Ÿ“‹ Compared

250gsm300gsm
StockA4 matte cardstock for inkjet and laserA4 matte cardstock for inkjet and laser
Typical useInvitations, menus, postcards, art projectsBusiness cards, firm invitations, stiffer covers
Printer demandLower, feeds in more printersHigher, check the tray limit
FoldingScore firstScore first, it cracks more readily
๐Ÿ’ก Tip: if a project depends on rigidity, for example cards that must stand upright, order a small sample first rather than judging by the GSM number.

๐Ÿ–จ๏ธ Check your printer

Confirm that your exact printer model and tray accept the weight. See will this paper or cardstock work in my printer?

โ“ Frequently asked questions

My order feels different from what I expected. What now?

Send the order number and photos to support. We will compare it with the product ordered.


๐Ÿ‘‰ Related guides and next steps