Square envelopes

(178 products)

Square envelopes have many combinations: they can be 14 x 14 envelopes, 15 x 15 envelopes, 16 x 16 or even 20 x 20. Different colours, styles, sizes, types... On our website we have up to 32 different sizes and with finishes, linings and tones that you won't find anywhere else. Next, we are going to tell you about the sizes of the square envelopes we work with. However, you will not only learn about this, but also about the different types available and the easy process of buying them. However, when you don't know which square envelope to buy, our team of experts in square envelopes for invitations will advise you.

13% off
MM145S

Matt Bubble Bag Mailers

Sale priceFrom 8,78 kr Regular price 9,15 kr per item

6 colours available

Colour: Silver

Format: Pocket

Finish: Metallic Matt

Seal: Peel and Seal

Material Weight: 190 Gsm
35% off
B8125

Coloured Translucent Envelopes

Sale priceFrom 4,15 kr Regular price 6,20 kr per item

6 colours available

Colour: Clear

Format: Square

Finish: Smooth

Seal: Peel and Seal

Material Weight: 92 Gsm
2% off
PLS220220W

White Envelope (220 x 220mm)

Sale price 9,01 kr Regular price 9,19 kr per item

Colour: White

Format: Square

Finish: Smooth

Seal: Peel and Seal

Material Weight: 180 Gsm
15% off
AN37220PS

Black Coloured Peel & Seal Envelope (220 x 220mm)

Sale price 9,95 kr Regular price 11,71 kr per item

Colour: Black

Format: Square

Finish: Smooth

Seal: Peel and Seal

Material Weight: 120 Gsm
PLS220220W-W

White Luxury Peel & Seal Envelope (220 x 220mm)

Regular price 10,45 kr per item

Colour: White

Format: Square

Finish: Smooth

Seal: Peel and Seal

Material Weight: 180 Gsm
PG165R

Gloss Finish Bubble Bag Mailers

Regular priceFrom 10,61 kr per item

4 colours available

Colour: Red

Format: Square

Finish: Gloss

Seal: Peel and Seal

Material Weight: 190 Gsm
PEB145BG

Pouchette Envelopes

Regular priceFrom 13,16 kr per item

10 colours available

Colour: Bean Green

Format: Square

Finish: Textured Shiny

Seal: Ungummed (no seal)

Material Weight: 120 Gsm
VIB25550

Flower Seeded Envelopes

Regular priceFrom 15,77 kr per item

1 colour available

Colour: Ivory

Format: Wallet

Finish: Smooth

Seal: Gummed

Material Weight: 120 Gsm
LU20020080WB

White Cardboard Boxes

Regular priceFrom 20,95 kr per item

1 colour available

Colour: White

Format: Square

Finish: Kraft

Seal: Ungummed (no seal)

Material Weight: 350 Gsm
BOX133CROSS

Cross Mailer Packing Boxes

Regular priceFrom 26,40 kr per item

Colour: White

Format: Square

Finish: Kraft

Seal: Ungummed (no seal)

Material Weight: 300 Gsm

Looking to Buy Square Envelopes Online?

Many people look for specific square envelope sizes, such as 14x14 cm, 15x15 cm, 16x16 cm, or even 20x20 cm.

One of the most popular options is the 15x15 cm square envelope, widely used for event invitations.

For example, intense green or vibrant red envelopes are highly preferred for wedding invitations and other special occasions. Those with a clear idea and specific measurements can quickly find the perfect envelope.

What Types of Square Envelopes Can You Buy?

The best option depends on your specific needs. Here are some of the most popular square envelope types:

Classic White Square Envelopes

For a traditional and timeless look, white square envelopes are the perfect choice.

Kraft Square Envelopes

Recycled kraft paper
Available in 13x13, 14x14, or 15x15 cm
Matte finish with gummed closure
Eco-friendly option for those who prioritize sustainability

Colored Square Envelopes

A great choice for vibrant and creative invitations. Available in:

Light green, deep green, bright red, dark red, and yellow linen

Metallic-Finish Padded Bubble Bags

A modern alternative to traditional square envelopes. These envelopes protect delicate items and come in various colors, including:

Translucent, ice blue, royal blue, burgundy, orange, metallic green, silver, and more

They are ideal for sending thoughtful gifts via mail or hand delivery.

Matte Padded Bubble Bags

Similar to metallic bubble bags but with a less glossy finish. Available in:

Orange, black, red, white, and other colors
Common sizes: 16x16 cm and 23x23 cm

Uses for Square Envelopes

Square envelopes are versatile and can be used for a variety of purposes:

Organization – People use different colored square envelopes to sort documents efficiently, making it easy to find important papers for work or study.
Mailing Documents – Ideal for sending square-format papers without bending or creasing. Often used for art prints, contest entries, and design submissions.
Gift Wrapping Alternative – Perfect for small gifts when you don’t want to wrap them traditionally. Simply place the gift in a square envelope and deliver it by hand or post.

Where to Buy Affordable Square Envelopes?

A wide selection of square envelopes is available at competitive prices, with various types, sizes, and finishes to meet every need.

For the best prices, bulk orders offer significant discounts, meaning the more you buy, the lower the cost per unit!

Other envelope sizes

C3 envelopes (324x458 mm) C4 envelopes (324x229 mm) C5 envelopes (162x229 mm) 133x184 mm envelopes 125x175 mm envelopes C6 envelopes (114x162 mm) C7 envelopes (82x113 mm) DL envelopes (110x220 mm) Square envelopes Small envelopes

Square envelopes

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Looking to Buy Square Envelopes Online?

What Types of Square Envelopes Can You Buy?

Classic White Square Envelopes

Kraft Square Envelopes

Colored Square Envelopes

Metallic-Finish Padded Bubble Bags

Matte Padded Bubble Bags

Uses for Square Envelopes

Where to Buy Affordable Square Envelopes?

Other envelope sizes

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