Inter-Department Envelopes
Inter-department envelopes use a string and button closure for repeated use between departments or offices. Available in orange, red, yellow and blue, companies can color-code the deliveries by priority, importance or urgency. Also available in recycled paper, inter-department envelopes are sold in cases of 100 and are offered here in three sizes: 9"x12", 10"x15" and 10"x13".