Large Letter Size Envelopes. The words large envelopes and flats are used interchangeably. 130 x 240 x 5mm.
Size name measurements (inches) styles #8 5/8. The words large envelopes and flats are used interchangeably. The maximum size is 250 mm x 353 mm and and a maximum weight of 750g so a c4 envelope is a good choice.
Regular delivery timetable (incl gst) $3.
4 maximum weight and thickness differs for small express post envelopes. A large envelope, known to the postal service as a large letter, is a maximum size of 353mm by 250mm by 25mm. Letter size dimensions regular delivery timetable (incl gst) small letter or postcard: Popular large envelopes used for mailing documents are 9 inches by 12 inches and 10 inches by 13 inches.
