6 x 9" Kraft Self-Seal Envelopes $68.19 6 x 9" Kraft Self-Seal EnvelopesSelf-Seal Envelopes make sealing envelopes fast and easy.No moisture needed to seal! Simply peel off tear strip and seal. Tear off strip keeps adhesive free from dust for a longer shelf life. Constructed from durable 28 lb... Add to Cart