Skip to content

Flat Mailers

Filters

  • 21 1/2 x 27 3/4" Kraft Stayflats® Mailers, 25 Per Case - MyBoxSupply.com
    Sold out
    Original price $70.22 - Original price $70.22
    Original price $70.22
    $70.22
    $70.22 - $70.22
    Current price $70.22

    21 1/2 x 27 3/4" Kraft Stayflats® Mailers, 25 Per Case

    Strong chipboard mailers protect photos and documents during shipping.

    Original price $70.22 - Original price $70.22
    Original price $70.22
    $70.22
    $70.22 - $70.22
    Current price $70.22
    Sold out
  • Sold out
    Original price $106.60 - Original price $106.60
    Original price $106.60
    $106.60
    $106.60 - $106.60
    Current price $106.60

    22 x 27" White Self-Seal Stayflats Plus® Mailers, 50 Per Case

    Strong chipboard mailers protect photos and documents during shipping.

    Original price $106.60 - Original price $106.60
    Original price $106.60
    $106.60
    $106.60 - $106.60
    Current price $106.60
    Sold out
  • 20 x 27" Kraft Self-Seal Stayflats Plus® Mailers, 50 Per Case - MyBoxSupply.com
    Sold out
    Original price $93.54 - Original price $93.54
    Original price $93.54
    $93.54
    $93.54 - $93.54
    Current price $93.54

    20 x 27" Kraft Self-Seal Stayflats Plus® Mailers, 50 Per Case

    Strong chipboard mailers protect photos and documents during shipping.

    Original price $93.54 - Original price $93.54
    Original price $93.54
    $93.54
    $93.54 - $93.54
    Current price $93.54
    Sold out
  • 22 x 27" White Stayflats® Mailers, 50 Per Case - MyBoxSupply.com
    Sold out
    Original price $92.30 - Original price $92.30
    Original price $92.30
    $92.30
    $92.30 - $92.30
    Current price $92.30

    22 x 27" White Stayflats® Mailers, 50 Per Case

    Strong chipboard mailers protect photos and documents during shipping.

    Original price $92.30 - Original price $92.30
    Original price $92.30
    $92.30
    $92.30 - $92.30
    Current price $92.30
    Sold out
  • Sold out
    Original price $86.58 - Original price $86.58
    Original price $86.58
    $86.58
    $86.58 - $86.58
    Current price $86.58

    20 x 27" White Self-Seal Stayflats Plus® Mailers, 50 Per Case

    Strong chipboard mailers protect photos and documents during shipping.

    Original price $86.58 - Original price $86.58
    Original price $86.58
    $86.58
    $86.58 - $86.58
    Current price $86.58
    Sold out
  • 22 x 27" Kraft Stayflats® Mailers, 50 Per Case - MyBoxSupply.com
    Sold out
    Original price $85.84 - Original price $85.84
    Original price $85.84
    $85.84
    $85.84 - $85.84
    Current price $85.84

    22 x 27" Kraft Stayflats® Mailers, 50 Per Case

    Strong chipboard mailers protect photos and documents during shipping.

    Original price $85.84 - Original price $85.84
    Original price $85.84
    $85.84
    $85.84 - $85.84
    Current price $85.84
    Sold out
  • 17 x 21" Black Self-Seal Stayflats Plus® Mailers, 100 Per Case - MyBoxSupply.com
    Sold out
    Original price $168.21 - Original price $168.21
    Original price $168.21
    $168.21
    $168.21 - $168.21
    Current price $168.21

    17 x 21" Black Self-Seal Stayflats Plus® Mailers, 100 Per Case

    Strong, Black Flat Mailers protect documents and photos during shipment.

    Original price $168.21 - Original price $168.21
    Original price $168.21
    $168.21
    $168.21 - $168.21
    Current price $168.21
    Sold out
  • 20 x 27" White Stayflats® Mailers, 50 Per Case - MyBoxSupply.com
    Sold out
    Original price $74.88 - Original price $74.88
    Original price $74.88
    $74.88
    $74.88 - $74.88
    Current price $74.88

    20 x 27" White Stayflats® Mailers, 50 Per Case

    Strong chipboard mailers protect photos and documents during shipping.

    Original price $74.88 - Original price $74.88
    Original price $74.88
    $74.88
    $74.88 - $74.88
    Current price $74.88
    Sold out
  • 20 x 27" Kraft Stayflats® Mailers, 50 Per Case - MyBoxSupply.com
    Sold out
    Original price $72.81 - Original price $72.81
    Original price $72.81
    $72.81
    $72.81 - $72.81
    Current price $72.81

    20 x 27" Kraft Stayflats® Mailers, 50 Per Case

    Strong chipboard mailers protect photos and documents during shipping.

    Original price $72.81 - Original price $72.81
    Original price $72.81
    $72.81
    $72.81 - $72.81
    Current price $72.81
    Sold out
  • 18 x 24" White Self-Seal Stayflats Plus® Mailers, 50 Per Case - MyBoxSupply.com
    Sold out
    Original price $68.56 - Original price $68.56
    Original price $68.56
    $68.56
    $68.56 - $68.56
    Current price $68.56

    18 x 24" White Self-Seal Stayflats Plus® Mailers, 50 Per Case

    Strong chipboard mailers protect photos and documents during shipping.

    Original price $68.56 - Original price $68.56
    Original price $68.56
    $68.56
    $68.56 - $68.56
    Current price $68.56
    Sold out
  • 18 x 24" Kraft Self-Seal Stayflats Plus® Mailers, 50 Per Case - MyBoxSupply.com
    Sold out
    Original price $65.88 - Original price $65.88
    Original price $65.88
    $65.88
    $65.88 - $65.88
    Current price $65.88

    18 x 24" Kraft Self-Seal Stayflats Plus® Mailers, 50 Per Case

    Strong chipboard mailers protect photos and documents during shipping.

    Original price $65.88 - Original price $65.88
    Original price $65.88
    $65.88
    $65.88 - $65.88
    Current price $65.88
    Sold out
  • 18 x 24" White Stayflats® Mailers, 50 Per Case - MyBoxSupply.com
    Sold out
    Original price $64.25 - Original price $64.25
    Original price $64.25
    $64.25
    $64.25 - $64.25
    Current price $64.25

    18 x 24" White Stayflats® Mailers, 50 Per Case

    Strong chipboard mailers protect photos and documents during shipping.

    Original price $64.25 - Original price $64.25
    Original price $64.25
    $64.25
    $64.25 - $64.25
    Current price $64.25
    Sold out
  • 18 x 24" Kraft Stayflats® Mailers, 50 Per Case - MyBoxSupply.com
    Sold out
    Original price $55.83 - Original price $55.83
    Original price $55.83
    $55.83
    $55.83 - $55.83
    Current price $55.83

    18 x 24" Kraft Stayflats® Mailers, 50 Per Case

    Strong chipboard mailers protect photos and documents during shipping.

    Original price $55.83 - Original price $55.83
    Original price $55.83
    $55.83
    $55.83 - $55.83
    Current price $55.83
    Sold out
  • 17 x 21" White Self-Seal Stayflats Plus® Mailers, 100 Per Case - MyBoxSupply.com
    Sold out
    Original price $95.68 - Original price $95.68
    Original price $95.68
    $95.68
    $95.68 - $95.68
    Current price $95.68

    17 x 21" White Self-Seal Stayflats Plus® Mailers, 100 Per Case

    Strong chipboard mailers protect photos and documents during shipping.

    Original price $95.68 - Original price $95.68
    Original price $95.68
    $95.68
    $95.68 - $95.68
    Current price $95.68
    Sold out
  • 17 x 21" Kraft Self-Seal Stayflats Plus® Mailers, 100 Per Case - MyBoxSupply.com
    Sold out
    Original price $95.68 - Original price $95.68
    Original price $95.68
    $95.68
    $95.68 - $95.68
    Current price $95.68

    17 x 21" Kraft Self-Seal Stayflats Plus® Mailers, 100 Per Case

    Strong chipboard mailers protect photos and documents during shipping.

    Original price $95.68 - Original price $95.68
    Original price $95.68
    $95.68
    $95.68 - $95.68
    Current price $95.68
    Sold out
  • 17 x 21" White Stayflats® Mailers, 100 Per Case - MyBoxSupply.com
    Sold out
    Original price $81.95 - Original price $81.95
    Original price $81.95
    $81.95
    $81.95 - $81.95
    Current price $81.95

    17 x 21" White Stayflats® Mailers, 100 Per Case

    Strong chipboard mailers protect photos and documents during shipping.

    Original price $81.95 - Original price $81.95
    Original price $81.95
    $81.95
    $81.95 - $81.95
    Current price $81.95
    Sold out
  • 17 x 21" Kraft Stayflats® Mailers, 50 Per Case - MyBoxSupply.com
    Sold out
    Original price $39.54 - Original price $39.54
    Original price $39.54
    $39.54
    $39.54 - $39.54
    Current price $39.54

    17 x 21" Kraft Stayflats® Mailers, 50 Per Case

    Strong chipboard mailers protect photos and documents during shipping.

    Original price $39.54 - Original price $39.54
    Original price $39.54
    $39.54
    $39.54 - $39.54
    Current price $39.54
    Sold out
  • 12 3/4 x 15" White (25 Pack) Self-Seal Stayflats Plus® Mailers, 25 Per Case - MyBoxSupply.com
    Sold out
    Original price $19.31 - Original price $19.31
    Original price $19.31
    $19.31
    $19.31 - $19.31
    Current price $19.31

    12 3/4 x 15" White (25 Pack) Self-Seal Stayflats Plus® Mailers, 25 Per Case

    Strong chipboard mailers protect photos and documents during shipping.

    Original price $19.31 - Original price $19.31
    Original price $19.31
    $19.31
    $19.31 - $19.31
    Current price $19.31
    Sold out
  • 13 x 18" White Self-Seal Stayflats Plus® Mailers, 100 Per Case - MyBoxSupply.com
    Sold out
    Original price $69.80 - Original price $69.80
    Original price $69.80
    $69.80
    $69.80 - $69.80
    Current price $69.80

    13 x 18" White Self-Seal Stayflats Plus® Mailers, 100 Per Case

    Strong chipboard mailers protect photos and documents during shipping.

    Original price $69.80 - Original price $69.80
    Original price $69.80
    $69.80
    $69.80 - $69.80
    Current price $69.80
    Sold out
  • 13 x 18" Kraft Self-Seal Stayflats Plus® Mailers, 100 Per Case - MyBoxSupply.com
    Sold out
    Original price $66.46 - Original price $66.46
    Original price $66.46
    $66.46
    $66.46 - $66.46
    Current price $66.46

    13 x 18" Kraft Self-Seal Stayflats Plus® Mailers, 100 Per Case

    Strong chipboard mailers protect photos and documents during shipping.

    Original price $66.46 - Original price $66.46
    Original price $66.46
    $66.46
    $66.46 - $66.46
    Current price $66.46
    Sold out
  • 11 x 13 1/2" White (25 Pack) Self-Seal Stayflats Plus® Mailers, 25 Per Case - MyBoxSupply.com
    Sold out
    Original price $16.29 - Original price $16.29
    Original price $16.29
    $16.29
    $16.29 - $16.29
    Current price $16.29

    11 x 13 1/2" White (25 Pack) Self-Seal Stayflats Plus® Mailers, 25 Per Case

    Strong chipboard mailers protect photos and documents during shipping.

    Original price $16.29 - Original price $16.29
    Original price $16.29
    $16.29
    $16.29 - $16.29
    Current price $16.29
    Sold out
  • 9 3/4 x 12 1/4" White (25 Pack) Self-Seal Stayflats Plus® Mailers, 25 Per Case - MyBoxSupply.com
    Sold out
    Original price $14.72 - Original price $14.72
    Original price $14.72
    $14.72
    $14.72 - $14.72
    Current price $14.72

    9 3/4 x 12 1/4" White (25 Pack) Self-Seal Stayflats Plus® Mailers, 25 Per Case

    Strong chipboard mailers protect photos and documents during shipping.

    Original price $14.72 - Original price $14.72
    Original price $14.72
    $14.72
    $14.72 - $14.72
    Current price $14.72
    Sold out
  • 14 1/4 x 19" Kraft Stayflats Utility® Mailers, 200 Per Case - MyBoxSupply.com
    Sold out
    Original price $117.44 - Original price $117.44
    Original price $117.44
    $117.44
    $117.44 - $117.44
    Current price $117.44

    14 1/4 x 19" Kraft Stayflats Utility® Mailers, 200 Per Case

    Save money on shipping with these lightweight, economical mailers!

    Original price $117.44 - Original price $117.44
    Original price $117.44
    $117.44
    $117.44 - $117.44
    Current price $117.44
    Sold out