Square Envelopes

Square Envelopes | Square Invitation Envelopes in Many Sizes

Shop for Square Envelopes and get fast free shipping! Choose from popular sizes such as 5x5, 6x6, or 7x7 square envelopes in white, natural, and bag kraft. This invitation envelope is a popular choice for mailing wedding invites, holiday cards, and more. The white or natural shades are a classic choice for mailing invites to weddings, baby showers, or other special occasions. Also a great option for businesses or organizations interested in mailing invites to fundraisers or other corporate events. Another popular option are the bag kraft envelopes. Bag Kraft envelopes feature a slightly textured feel that will stand out and leave an impression on your recipients. This material is great for a more casual wedding or occasion. The perfect complement to a rustic or vintage themed wedding.

Each envelope features a square, straight flap. The flap provides nice, clean lines for a polished look. The slightly larger flap is also a great spot to write or print addresses and artwork. Available with a standard gum or self seal closure. For an easy and mess-free sealing method, check out our self seal options. Several square envelopes feature a peel and seal flap. To use, peel back the paper strip and press down for secure seal. Interested in customizing your envelopes? Check out our printed square envelope options. Print addresses, logos, or unique artwork and designs. Match the design to your special occasion or themed event. Available in one, two, or full color printing to complement your color scheme or chosen aesthetic. Because of the square shape, be aware that you will need additional postage when mailing through USPS.