Aimoh #8 Double Window Flip & Seal Security Envelopes – 500 Qty| for Business Checks, QuickBooks & Quicken Checks, Size 3 ⅝ x 8 ¹¹⁄₁₆ Inches, Checks Fit Perfectly, Not for Invoices, 500 Count (30108)

Aimoh #8 Double Window Flip & Seal Security Envelopes – 500 Qty| for Business Checks, QuickBooks & Quicken Checks, Size 3 ⅝ x 8 ¹¹⁄₁₆ Inches, Checks Fit Perfectly, Not for Invoices, 500 Count (30108)

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