Cumberland Invoice Enclosed Envelopes come with a strong, self-adhesive backing to instantly stick to packages or boxes. The pre-printed envelopes are moisture resistant to protect the Invoice and to help ensure the safe arrival of the document with the goods.

• The self-adhesive backing makes it easy to apply the envelope to the package.
• These envelopes feature bright printing, which makes the packing slip clearly identifiable.
• The envelopes are moisture resistant.
• They come in a convenient pack of 1000.