LUX Lee BAR Envelopes (5 1/4 x 7 1/4) in 70lb. Bright White are perfect for the Holidays/Invitations/Announcements/Sending Cards, sold as 250 per box..Comes in 70lb. Bright White.Dimensions: 5.25"L x 7.25"W.Sold as 250 per box.LUX Lee BAR Envelopes (5 1/4 x 7 1/4) in 70lb. Bright White are perfect for the Holidays, Invitations, Announcements, Sending Cards, and so much more!.The Lee BAR Envelope (5 1/4" x 7 1/4") in 70lb. Bright White is a classic looking envelope, perfect for invitations, notecards, and announcements. The baronial envelope features diagonal seams. Moisten glue along pointed flap to seal. Available printed or plain.