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Jumbo envelopes come in extremely large sizes commonly used by businesses such as hospitals, engineering firms and advertising agencies. They are made from thick papers and can be used for storing and filing large inserts.
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Raj from California
Perfect. Thanks much. I will recommend you to friends and family. Great customer service. I have to admit, I wasn't actually expecting to hear back from anyone. Is there an email address for your manager or someone above you to let them know that you are on top of it. I do appreciate it!