Square Flat Cards
Square invitations cards are popular choice for both professional and DIY invitations. At CutCardStock we have a wide range of square invitation cards to ensure you are able to create the design of your dreams. Our blank invitation stock can be dressed up with a multitude of design elements to create a 100% unique invite. Below are a few helpful tips to keep in mind when creating your DIY square invitation.
- Envelope Size—Your square invitation card should be at least 1/4" smaller than your envelope. However, if you use our blank invitation stock to create a custom invitation with embellishments that add bulk, you may require a larger envelope.
- There are a variety of sizes you can choose from when designing your square invitation with our blank invitation stock.
- There may be an extra charge for mailing square invitations. Count the costs by checking out the USPS mailing regulations.


Classic LINEN 5 inch Square Flat Card Invitations
from $ 9.95

Classic LINEN 5.5 inch Square Flat Card Invitations
from $ 9.95

Cougar 5 inch Square Flat Card Invitations
from $ 6.75

Cougar 5.5 inch SQUARE Flat Card Invitations
from $ 6.75

Curious Metallic Blank 5 inch square Flat Discount card stock
from $ 16.95

Curious Metallic Blank 5.5 inch square Flat Discount card stock
from $ 16.95

Pop-Tone 5 Inch Square Flat Card Invitations
from $ 6.55

Pop-Tone 5.5 Inch Square Flat Card Invitations
from $ 6.55

Stardream Metallic 5 inch square Discount Card Stock
from $ 17.95

Stardream Metallic 5.5 inch square Discount Card Stock
from $ 17.95