500 No. 9 Self Seal Security Envelopes - Peel and Seal Designed fo…
Rating: 1,796 reviews from 1 sources
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Selected Review of 1796 Reviews
I include #9 envelopes as a return envelope so I don't have to fold them like a #10. This size is not as easy to find, and the price of these was great! … Read full review
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