4.125 x 9.5 in. Imperial #10 Envelopes, pkg of 25

Send out essential corporate contracts or sensitive student transcripts with confidence using Imperial #10 Envelopes. These envelopes command immediate attention in any busy mailroom. This striking design ensures your school's acceptance letters and your firm's client invoices stand out while maintaining a highly professional appearance.

• 4 1/8" x 9 1/2"
• 25 per package
• 28 lb. stock
• Square flap
• Laser and inkjet compatible
• Holds up to (6) 8 1/2" x 11" sheets, folded in thirds