Query: 6x6 envelopes
Bright White Square Envelopes with Self Seal - 6" x 6" - Thick 70lb Text - 40 Envelope Pack
EnDoc 6x6 Square Envelopes - Can be used for Invitation, Greeting Cards, Etc. 6 x 6 Inch Bright White Envelope - 25 Pack
EnDoc 6x6 Square Envelopes - Can be used for Invitation, Greeting Cards, Etc. 6 x 6 Inch Bright White Envelope - 50 Pack
6 x 6 Square Envelopes - 70lb. Bright White (50 Qty) | Perfect for Invitations, Announcements, Greeting Cards, Photos | 10910-50