White Block Poly Bags
Image SKU Dimensions Mil Style Bags/Case
Price/Case
1 5 10
Add To Cart
1 1/2 x 2 PH-317101 1 1/2" x 2" 2 Reclosable 1000
$22.10 $17.85 $14.45
2 x 2 PH-317279 2" x 2" 2 Reclosable 1000
$23.80 $19.55 $17.84
2 x 3 PH-317283 2" x 3" 2 Reclosable 1000
$24.65 $20.40 $17.00
2 x 3 PH-313109 2" x 3" 2 Reclosable 1000
$46.54 $45.25 $44.03
2 x 3 PH-317285 2" x 3" 4 Reclosable 1000
$45.90 $43.35 $39.10
2 x 4 PH-317287 2" x 4" 2 Reclosable 1000
$25.50 $21.25 $17.85
2 x 6 PH-317291 2" x 6" 2 Reclosable 1000
$29.75 $24.65 $21.25
2 1/2 x 3 PH-317277 2 1/2" x 3" 4 Reclosable 1000
$51.00 $49.30 $42.50
3 x 3 PH-317303 3" x 3" 2 Reclosable 1000
$27.20 $22.10 $19.55
3 x 4 PH-313137 3" x 4" 4 Reclosable 1000
$52.89 $51.42 $50.03
3 x 4 PH-317103 3" x 4" 2 Reclosable 1000
$28.05 $22.95 $20.40
3 x 4 PH-313141 3" x 4" 4 Reclosable 1000
$121.84 $118.46 $115.26
3 x 4 PH-317105 3" x 4" 4 Reclosable 1000
$51.85 $50.15 $43.35
3 x 5 PH-313139 3" x 5" 5 Reclosable 1000
$64.66 $62.86 $61.16
3 x 5 PH-317107 3" x 5" 2 Reclosable 1000
$20.40 $20.40 $20.40
3 x 5 PH-317109 3" x 5" 4 Reclosable 1000
$53.55 $51.00 $45.05
3 x 5 PH-317111 3" x 5" 6 Reclosable 1000
$95.20 $90.10 $84.15
3 x 6 PH-317113 3" x 6" 2 Reclosable 1000
$35.70 $29.75 $27.20
3 x 5 PH-313143 3" x 5" 4 Reclosable 1000
$112.81 $109.68 $106.72
4 x 4 PH-317121 4" x 4" 2 Reclosable 1000
$34.85 $28.90 $26.35
4 x 4 PH-317123 4" x 4" 4 Reclosable 1000
$54.40 $51.85 $47.60
4 x 5 PH-317125 4" x 5" 2 Reclosable 1000
$36.55 $30.60 $28.05
4 x 6 PH-313167 4" x 6" 8 Reclosable 1000
$98.79 $96.04 $93.45
4 x 6 PH-317307 4" x 6" 2 Reclosable 1000
$28.05 $28.05 $28.05
4 x 6 PH-317309 4" x 6" 3 Slide-Seal Reclosable 100
$12.94 $12.58 $12.24
4 x 6 PH-315050 4" x 6" 4 Reclosable 1000
$75.05 $71.25 $59.85
4 x 6 PH-313169 4" x 6" 4 Reclosable 1000
$160.04 $155.60 $151.39
4 x 6 PH-317313 4" x 6" 6 Reclosable 1000
$101.15 $96.05 $90.95
4 x 8 PH-317315 4" x 8" 2 Reclosable 1000
$43.20 $38.90 $37.85
4 x 10 PH-317117 4" x 10" 2 Reclosable 1000
$49.03 $47.67 $46.38
5 x 5 PH-317129 5" x 5" 2 Reclosable 1000
$38.25 $34.07 $33.15
5 x 7 PH-317133 5" x 7" 2 Reclosable 1000
$45.90 $42.49 $41.34

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White Block Poly Bags for Labeling, Identification & Storage

White block poly bags combine clear product visibility with a dedicated write-on area for part numbers, dates, lot information, initials, or other identification.

How to Choose

1. Use the white block when quick visual identification is useful at the workstation.

2. Select dimensions based on the actual product, not the label area.

3. Choose film thickness for the contents and handling environment.

4. Test pens, markers, labels, or printing methods if permanence is important.

Choosing White Block Poly Bags

White block bags are particularly useful in inventory and production environments where the package needs both product visibility and a dedicated identification area. The write-on panel can support part numbers, dates, lot information, quantities, initials, or routing notes. For repeatable processes, test the intended pen, marker, label, or printing method on the actual bag surface before standardizing the workflow. Use the white block for handwritten or compatible labeling information.

Keep the product below the closure and allow enough room for practical loading. Match mil thickness to product weight, edges, and handling. Compare standard reclosable and available slide-seal configurations. Use the current product table and individual item details to confirm available sizes, materials, quantities, and specifications for the exact item you are considering.

Related: Reclosable Poly Bags  |  Flat Poly Bags

Frequently Asked Questions

What is the white block used for?

It provides a dedicated area for identification such as part numbers, dates, lot codes, quantities, initials, or notes.

Are the bags still transparent?

The bag body is generally clear while the white block provides an opaque writing area.

Are multiple film thicknesses available?

Yes. The category includes multiple mil options; check the product table for the current selection.

Can I use labels instead of handwriting?

Often yes, but label adhesion depends on the label, bag surface, environment, and handling, so test the combination when permanence matters.

Need Help Choosing the Right Packaging?

Packaging HERO can help you compare sizes, materials, protection requirements, and purchasing quantities for your application.

Contact Packaging HERO