#10 Single LEFT Window SELF-SEAL Security Business Envelopes, Ideal for Business & Legal Mailing, Super Strong QUICK-SEAL Closure, Security Tint, Size 4-1/8 x 9-1/2 Inches, 24 LB - 500 Count (35210)

Aimoh 500#10 Single Left Window SELF Seal Security Envelopes - Super Strong Quick-Seal Self Sealing Closure, Security Tinted, Size 4-1/8 x 9-1/2 Inches, 24 LB - 500 Count (35210)

Aimoh 500#10 Security Self Seal Envelopes, Windowless, Premium Security Tint Pattern, Ultra Strong Quick Seal Closure, EnveGuard, Size 4-1/8 x 9-1/2", White, 24LB, 500 Count(34010)

Amazon Basics Multipurpose Copy Printer Paper, 8.5" x 11", 20 lb, 8 Reams, 4000 Sheets, 92 Bright, White