This set of 50 brown kraft paper envelopes are perfect for your invitation needs. The envelopes are made in the United States and are sized at 4×6 inches. The brand is Juvale and they come in a custom bundle of 50. The envelopes are ideal for business and industrial use, particularly for those in material handling or packing and shipping. They are categorized under other envelopes and mailers, but can also be used for personal invitations. The quantity of 50 makes it easy to order in bulk and have them on hand for future use.