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Self-Seal Flat Mailers, 15" x 12-3/4", .020, White
  • Strong chipboard mailers protect photos and documents during shipping.
  • Manufactured from lightweight chipboard to save on freight costs.
  • No additional stiffeners needed.
  • Peel-and-seal closure.
  • Pull tab tear strip for easy opening.
Item#:
RM4SS
Your Price:
115.35
CS
Self-Seal Flat Tyvek Envelopes, 12" x 15-1/2", White
  • Tyvek envelopes provide a superior puncture, tear and moisture protection.
  • Constructed from 14 lb. olefin.
  • Ten times stronger than paper envelopes.
  • Feature self-seal closure.
  • Available in plain and First Class printed borders.
Item#:
TYF1215WH
Your Price:
138.26
CS
First Class Flat Tyvek Envelopes, 7-1/2" x 10-1/2", White
  • Tyvek envelopes provide a superior puncture, tear and moisture protection.
  • Constructed from 14 lb. olefin.
  • Ten times stronger than paper envelopes.
  • Feature self-seal closure.
  • Available in plain and First Class printed borders.
Item#:
TYF0912FC
Your Price:
73.50
CS
Self-Seal Flat Tyvek Envelopes, 9-1/2" x 12-1/2", White
  • Tyvek envelopes provide a superior puncture, tear and moisture protection.
  • Constructed from 14 lb. olefin.
  • Ten times stronger than paper envelopes.
  • Feature self-seal closure.
  • Available in plain and First Class printed borders.
Item#:
TYF091212WH
Your Price:
78.00
CS
Expandable Ship-Lite Envelopes, 10" x 13" x 2", White
  • Ship-Lite envelopes are six times stronger than paper envelopes.
  • Made from white paper reinforced with mesh screen poly fibers.
  • Envelopes are moisture resistant.
  • Expandable envelopes are great for shipping books and other bulky items.
  • Feature self-seal closure.
Item#:
SLE10132WS
Your Price:
161.06
CS
Self-Seal Expandable Tyvek Envelopes, 12" x 16", White
  • Tyvek envelopes provide a superior puncture, tear and moisture protection.
  • Constructed from 18 lb. olefin.
  • Ten times stronger than paper envelopes.
  • Envelopes expand to hold bulky items.
  • Feature self-seal closure.
  • 100 per case.
Item#:
TYE12162WE
Your Price:
223.43
CS
Self-Seal Flat Tyvek Envelopes, 9" x 12", White
  • Tyvek envelopes provide a superior puncture, tear and moisture protection.
  • Constructed from 14 lb. olefin.
  • Ten times stronger than paper envelopes.
  • Feature self-seal closure.
  • Available in plain and First Class printed borders.
Item#:
TYF0912WH
Your Price:
70.50
CS
Self-Seal Flat Tyvek Envelopes, 9" x 12", White
  • Tyvek envelopes provide a superior puncture, tear and moisture protection.
  • Constructed from 14 lb. olefin.
  • Ten times stronger than paper envelopes.
  • Feature self-seal closure.
  • Available in plain and First Class printed borders.
Item#:
TYF0912WS
Your Price:
83.02
CS
Flat Ship-Lite Envelopes, 12" x 15-1/2", White
  • Ship-Lite envelopes are six times stronger than paper envelopes.
  • Made from white paper reinforced with mesh screen poly fibers.
  • Envelopes are moisture resistant.
  • Feature self-seal closure.
Item#:
SLF1215WH
Your Price:
124.50
CS
Self-Seal Flat Tyvek Envelopes, 6" x 9", White
  • Tyvek envelopes provide a superior puncture, tear and moisture protection.
  • Constructed from 14 lb. olefin.
  • Ten times stronger than paper envelopes.
  • Feature self-seal closure.
  • Available in plain and First Class printed borders.
Item#:
TYF0609WH
Your Price:
55.50
CS
Tamper Evident Tyvek Envelopes, 9" x 12", White
  • Tyvek envelopes provide superior puncture, tear and moisture protection.
  • Constructed from 14 lb. olefin.
  • Ten times stronger than paper envelopes.
  • Feature a special seal that once broken, the word "OPENED" appears in red on the flap.
Item#:
TYF0912TE
Your Price:
150.83
CS
Flat Ship-Lite Envelopes, 6" x 9", White
  • Ship-Lite envelopes are six times stronger than paper envelopes.
  • Made from white paper reinforced with mesh screen poly fibers.
  • Envelopes are moisture resistant.
  • Feature self-seal closure.
Item#:
SLF0609WH
Your Price:
44.78
CS
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