Self-Seal Business Envelopes

Save time and effort with convenient self-seal closure.
  • Peel off adhesive paper strip and press for a permanent seal.
  • Security tint for privacy and confidentiality.
  • #10 is the most popular size for letters and invoices.
    Free Offer
    FREE H-2869 LETTER OPENER WITH
    $150+ ORDER OF BUSINESS ENVELOPES.
Uline

SELF-SEAL BUSINESS ENVELOPES

24 LB. WHITE
MODEL
NO.
SIZE
W x L
DESCRIPTION LINER QTY./
BOX
PRICE PER BOX ADD TO
CART
1 3 5+
S-21899   3 5/8 x 8 5/8"   #8 5/8 Double Window Security Tint 250 $40 $39 $38  ADD
S-17268   3 7/8 x 8 7/8"   #9 Plain Security Tint 250 23 22 21  ADD
S-17486   #9 Left Window 25 23 22  ADD
S-17269   #9 Double Window 38 36 35  ADD
S-11503   4 1/8 x 9 1/2"   #10 Plain Security Tint 500 35 34 33  ADD
S-14622   #10 Left Window 46 44 43  ADD
S-17487   #10 Right Window 48 47 46  ADD
S-14623   #10 Double Window 49 48 47  ADD
S-21900   4 1/2 x 10 3/8"   #11 Plain Security Tint 500 82 79 77  ADD
02/27/2020 08:53:39 AM; D CNWEB4 -0-0/0.0-1