How much does this cost to the nearest dollar?

LUXPaper #10 Business Window Envelopes | Commercial Flap | 4 1/8 x 9 1/2 | Bright White (Laser Safe) | 24lb. Text | 500 Qty
Size #10 Window Envelopes 4 1/8 in x 9 ½ in / 4.125” x 9.5” / x Quantity Pack of 500 Color 24lb. Bright White - The standard weight for envelopes, great for everyday business. Is the least expensive white paper, but isn't cheap looking. USES Checks, Invoices, Letterhead, Personal Letters, Statements, Bills, Flyers. Applications Business Mailings, Direct Mail, Corporate Mailings, Financial Mailings, Personal Mail. Printable on off-set

Price is $91.00
Price: $90.95