New to MOO? See our full print range in all the possible variants of shape, paper stock & finishes for free.

Four Square Envelopes on display
Pick and choose
Pick and choose

For Square Postcards, Square Flyers and Square Invitations

Square Envelopes

4.9” x 4.9” - Made from premium paper

25 Envelopes from $8.00

Send it the special way

Want to mail your Flyers or Postcards? Give them some extra protection or add an element of surprise with these Envelopes. 

  • Made with premium paper
  • Your choice of white and white Luxe
  • For Square Postcards, Square Flyers and Square Invitations

Choose your size

Choose your color

Choose your envelope flap

Quantity Price per Envelope Pack price
25 $0.32 $8.00
50 $0.32 $16.00
75 $0.32 $24.00
100 $0.32 $32.00
125 $0.32 $40.00
150 $0.32 $48.00
175 $0.32 $56.00
200 $0.32 $64.00
225 $0.32 $72.00
250 $0.32 $80.00
500 $0.32 $160.00
750 $0.32 $240.00
2500 $0.32 $800.00
For more pricing info, see our Shipping and Cost Calculator.
Pick and choose
Pick and choose

For Square Postcards, Square Flyers and Square Invitations

The Vital Stats

Size 4.9” x 4.9”
Pack size 25 Envelopes
MOO Product Square Envelopes
Colors White, White Luxe
For more quantities and pricing visit our Shipping and Cost Calculator.
Perfect for sending all your print products

Our envelopes are made from the highest quality paper. So when you’re finished making beautiful print products, you know that there’s an equally high quality envelope to send them in. It’s the perfect combination (like apple pie and ice cream).

Envelopes – inspiration

Looking to get creative with Envelopes? (Yes, it’s possible!) Give these tips a go.

Even more good stuff

FAQs - Square Envelopes

What other Envelope sizes do you offer?

How many Envelopes does one pack hold?

Each pack contains 25 high quality Envelopes.

How much do MOO Envelopes cost?

The Envelope price will vary depending on the type of Envelopes you pick. Get an accurate quote in seconds for your business's Envelopes with our online cost calculator.

What are the available styles for my Envelopes?

From standard to fancy Envelopes, we have options to suit your style.

  • White Envelopes (all sizes)
  • White Luxe Envelopes (all sizes)
  • Colored Envelopes (small and medium)
  • ColorSplash Envelopes (small and medium)
  • PatternSplash Envelopes (small and medium)

What paper stocks do Envelopes come in?

Paper stocks depend on the style you choose. The paper stock for White, ColorSplash, PatternSplash, Silver, and Gold Envelopes is 80 lb. It's 70 lb for Red and Kraft Envelopes, and 100 lb for our White Luxe Envelopes.

Are MOO Envelopes customizable?

Custom Envelopes are available as part of our plans with MOO Business Services.

What's the size of a Square Envelope?

Square Envelopes are 4.9” x 4.9”.

What can I use Square Envelopes for?

Square Postcards, Square Invitations, Square Flyers... Basically everything square.

Is the Envelope flap gummed or self-seal?

Our Square Envelopes have a gummed flaps, which means you need to lick it or use a damp sponge to seal them.

Do Square Envelopes have a straight or diamond flap?

They have a diamond flap. You can seal them with a Round Sticker for an extra touch of personalization.

What styles can I choose from?

Square Envelopes are available in White and White Luxe.

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