#5 Regular Envelopes, 3-1/8" x 5-1/2", 20#, White, Diagonal Seam, No Window (Box of 500)
$34.71 – $47.09- White Sulphite (SFI CERTIFIED)
- 92% Brightness
- Vellum Finish
- Diagonal Seam
- No Window
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Business envelopes, also known as commercial envelopes, are characteristically open side style with diagonal seams. #5 Business envelopes measure 3-1/8" x 5-1/2" and are made with 20# white sulphite stock.
Business envelopes are used for standard mailing purposes such as:
While historically the smaller sized envelopes were known as commercials and sizes 7 through 14 were called officials, the Envelope Supplies Shop uses the term business envelopes for all sizes.