How to Measure a Poly Mailer: A Complete Guide
Poly mailers are a lightweight, durable, and cost-effective solution for shipping various items. However, choosing the right size is crucial to ensuring a proper fit, preventing unnecessary bulk, and reducing shipping costs. Whether you’re using
WHITE Poly Mailers or
GREY Poly Mailers, this guide will help you accurately measure a poly mailer and select the best size for your shipping needs.
Understanding Poly Mailer Dimensions
Unlike boxes, poly mailers are measured differently. Instead of using Length x Width x Height, poly mailers follow a Width x Length measurement system:
- Width (W): Measured from the opening at the top to the bottom of the mailer.
- Length (L): Measured from side to side when the mailer is laid flat.
- Expansion or Thickness: While poly mailers are flexible, bulkier items will require a larger size to accommodate proper fit.
Tip: The adhesive flap is NOT included in the dimensions, so always allow extra space for sealing the package.
Step-by-Step Guide to Measuring a Poly Mailer
1. Measure the Width:
- Lay the poly mailer flat and measure from top to bottom (where the opening is located).
- Example: A 10-inch wide mailer has 10 inches of usable space from opening to bottom.
2. Measure the Length:
- Measure side to side across the mailer.
- Example: A 13-inch long mailer has 13 inches of usable space across the width.
3. Consider Bulkiness:
- If shipping bulky items, choose a slightly larger mailer to allow for proper fitting.
Choosing the Right Poly Mailer Size for Your Items
| | Recommended Poly Mailer Size |
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| Coats, Blankets, Bulky Items |
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Tip: If you are shipping fragile items, consider using a bubble mailer for extra protection.
WHITE vs. GREY Poly Mailers: Which One to Choose?
Both WHITE Poly Mailers and GREY Poly Mailers offer lightweight, waterproof, and tear-resistant shipping solutions. However, they serve slightly different purposes:
- WHITE Poly Mailers:
- Clean and professional look.
- Ideal for branding and printing custom logos.
- GREY Poly Mailers (Recycled):
- Made from 100% recycled materials, making them an eco-friendly choice.
- Equally strong and durable as standard poly mailers.
Final Tips for Using Poly Mailers
- Use a proper-sized mailer – Avoid excess space to prevent shifting inside the package.
- Seal properly – Ensure the adhesive flap is pressed down firmly for tamper resistance.
- Label clearly – Poly mailers work well with self-adhesive labels or permanent markers.
- Consider additional protection – If shipping fragile items, consider double-layering or adding a padded insert.
Find the Perfect Poly Mailer for Your Shipping Needs
Now that you know how to measure a poly mailer correctly, make sure to check out our selection of
WHITE Poly Mailers and
GREY Poly Mailers to find the perfect fit for your business. Order today and enjoy durable, reliable, and cost-effective shipping solutions!
