Mead #8 6 3/4 Security Envelopes-80 ct, 3 pk (75212)

Mead Security Envelope, 4 1/8 X 9 1/2, 20 Lb, White, 40/box (Pack of 3)

Mead #10 Security Envelopes, 40 Count (75214), Pack of 4 = 160 Envelopes

Columbian #10 Envelopes, Gummed Seal, Executive Business, 4-1/8" x 9-1/2", White, 500 Per Box (CO125)

Mead #10 Envelopes, Security, Press-it Seal-it, 4-1/4 X 9-1/2 Inches, White, 45/Box (75026)

#10 Security SELF-SEAL Envelopes, Windowless Design, Premium Security Tint Pattern for Secure Mailing, Ultra Strong QUICK-SEAL Closure - Size 4-1/8 x 9-1/2 Inches - White - 24 LB - 500 Count (34010)

Quality Park 90070 Quality Park Business Envelopes, Contemporary Seam, #6-3/4, White, 500/Box

AmazonBasics #10 Security Tinted Envelopes - 4 1/8-Inch x 9.5-Inch (500 Pack)

Georgia-Pacific Spectrum Standard 92 Multipurpose Paper, 8.5 x 11 Inches, 1 box of 3 packs (1500 Sheets) (998606)

Columbian #10 Self-Seal Security Tinted Envelopes, 4-1/8 x 9-1/2 Inch, White, 100 Per Box (CO284)