10 x 13 Envelopes Booklet-Open Side Envelopes-Bright White 28Lb-50 per Pack-Business Envelopes (10x13) $14.99 B00PHRV44W
9x12 Envelopes (Bright White) - Open Side 9x12 Booklet Envelopes - Pack of 55 White Envelopes 9x12 28lb Paper - Check O Matic $26.94 B00PHRV46A
Mailing Envelopes 10x13 Brown Kraft Booklet Envelopes - 28Lb Big Business Envelopes-Open Side Shipping Envelope 50/Pack $19.49 B00T5AQ5QO