Flat Mailers

Image SKU Dimensions Color/Print Style Mailers/Case
Price/Case
1 3 5 10
Add To Cart
5 1/8 x 5 1/8 PH-231103 5 1/8 x 5 1/8" White Self-Seal Flat Mailers 200
$54.97 $53.44 $51.31 $49.97
6 3/8 x 6 PH-231105 6 3/8 x 6" White Self-Seal Flat Mailers 200
$67.83 $65.94 $63.31 $61.66
6 x 6 PH-231109 6 x 6" Kraft Self-Seal Flat Mailers 200
$64.00 $62.22 $59.73 $58.18
6 x 6 PH-231111 6 x 6" White Flat Mailers 200
$58.60 $56.97 $54.69 $53.27
6 x 6 PH-231113 6 x 6" White Self-Seal Flat Mailers 200
$66.00 $64.17 $61.60 $60.00
6 x 8 PH-231115 6 x 8" Kraft Flat Mailers 100
$32.00 $31.11 $29.87 $29.09
6 x 8 PH-231117 6 x 8" Kraft Self-Seal Flat Mailers 100
$39.00 $37.92 $36.40 $35.45
6 x 8 PH-231119 6 x 8" White Self-Seal Flat Mailers 25
$16.31 $15.86 $15.23 $14.83
6 x 8 PH-231121 6 x 8" White Flat Mailers 100
$34.00 $33.06 $31.73 $30.91
6 x 8 PH-231123 6 x 8" White Self-Seal Flat Mailers 100
$45.14 $43.89 $42.13 $41.04
7 x 9 PH-231129 7 x 9" Kraft Self-Seal Flat Mailers 100
$57.41 $55.82 $53.59 $52.19
7 x 9 PH-231131 7 x 9" White Flat Mailers 100
$44.86 $43.61 $41.87 $40.78
7 x 9 PH-231133 7 x 9" White Self-Seal Flat Mailers 100
$47.90 $46.57 $44.71 $43.55
8 x 6 PH-231137 8 x 6" White Utility Flat Mailers 200
$70.30 $68.35 $65.61 $63.91
9 x 6 PH-231143 9 x 6" White Side Loading Flat Mailers 200
$115.00 $111.81 $107.33 $104.55
9 x 7 PH-231145 9 x 7" White Utility Flat Mailers 200
$93.16 $90.57 $86.95 $84.69
9 x 11 1/2 PH-231147 9 x 11 1/2" White Flat Mailers 100
$72.80 $70.78 $67.95 $66.18
9 x 11 1/2 PH-231149 9 x 11 1/2" Kraft Flat Mailers 100
$50.96 $49.54 $47.56 $46.32
9 x 11 1/2 PH-231151 9 x 11 1/2" Kraft Self-Seal Flat Mailers 100
$53.14 $51.67 $49.60 $48.31
9 x 11 1/2 PH-231153 9 x 11 1/2" White Self-Seal Flat Mailers 25
$22.06 $21.44 $20.59 $20.05
9 x 11 1/2 PH-231155 9 x 11 1/2" White Flat Mailers 100
$53.00 $51.53 $49.47 $48.18
9 x 11 1/2 PH-231157 9 x 11 1/2" White Self-Seal Flat Mailers 100
$57.06 $55.47 $53.25 $51.87
9 1/2 x 6 PH-231159 9 1/2 x 6" White Utility Flat Mailers 200
$82.90 $80.60 $77.37 $75.36
9 3/4 x 12 1/4 PH-231165 9 3/4 x 12 1/4" Kraft Flat Mailers 100
$53.00 $51.53 $49.47 $48.18
9 3/4 x 12 1/4 PH-231167 9 3/4 x 12 1/4" Kraft Self-Seal Flat Mailers 100
$56.00 $54.44 $52.27 $50.91
9 3/4 x 12 1/4 PH-231171 9 3/4 x 12 1/4" White Self-Seal Flat Mailers 25
$23.50 $22.85 $21.93 $21.36
9 3/4 x 12 1/4 PH-231173 9 3/4 x 12 1/4" White Flat Mailers 100
$57.89 $56.28 $54.03 $52.62
9 3/4 x 12 1/4 PH-231175 9 3/4 x 12 1/4" White Self-Seal Flat Mailers 100
$59.86 $58.19 $55.87 $54.42
10 x 7 3/4 x 1 PH-231177 10 x 7 3/4 x 1" White Gusseted Flat Mailers 100
$75.64 $73.54 $70.60 $68.77
11 x 13 1/2 PH-231183 11 x 13 1/2" Kraft Flat Mailers 100
$64.54 $62.75 $60.24 $58.68
11 x 13 1/2 PH-231185 11 x 13 1/2" Kraft Self-Seal Flat Mailers 100
$72.00 $70.00 $67.20 $65.45
11 x 13 1/2 PH-231187 11 x 13 1/2" White Self-Seal Flat Mailers 25
$26.31 $25.58 $24.56 $23.92

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Discover a diverse range of flat mailers sold at wholesale prices at Packaging HERO®, including self-seal and gusseted options.

For the delivery of photographs, documents, or any other flat item, a proper flat mailer is essential. The strong chipboard mailers you’ll find at Packaging HERO® protect items during shipping. Flat chipboard mailers are lightweight, helping to save on shipping costs. These mailers are a great way to ship documents or photos and do not require additional stiffeners. This type of utility mailer can easily be sent as a package to a customer or another business, allowing you to ship flat parcel mail at an affordable price efficiently.

Multiple Types of Flat Mailers Available

At Packaging HERO, we offer chipboard mailers in tab lock and self-seal options. Self-Seal flat mailers offer a pull tab tear strip for easy opening, while tab lock rigid mailers utilize two tabs that insert into slits on the flat mailer to secure the ends. The mailer can then be secured with tape for extra security. To easily find flat mailers black in color or different sizes, use the filter options on the left-hand side.

Affordable and High-Quality

The wholesale flat mailers offered here come in both white and kraft colors and are sold at wholesale prices in bulk sizes. Save more on your purchase of flat cardboard mailers by purchasing multiple cases at once, helping you to stock up on what you need for your business. Be a Purchasing HERO™ today with a wide variety of wholesale flat mailers in many sizes.