Poly Mailers - 15x20x4, 2.5 Mil, Self-Seal, 100/Case
$33.11
/ case of 100$0.33 per mailer
Request bulk pricing
Ships from the nearest of 5 US warehouses · freight calculated at checkout
30-day returns on stock items · Return policy
Inside dimensions
15" × 20" × 4"
Board / material
2.5 Mil Polyethylene
Color
White
Freight class
Class 60
Specifications
| Inside dimensions | 15" × 20" × 4" (L × W × H) |
|---|---|
| Board / material | 2.5 Mil Polyethylene |
| Color | White |
| Sold as | Case of 100 |
| Order in multiples of | 1 |
| Case weight | 6.66 lb |
| Outer carton (shipping) | 16.5 × 12.25 × 2.75 in |
| LTL freight class | Class 60 |
| GTIN | 841436052825 |
| SKU | EPM15204 |
About this item
SKU EPM15204 — 15" × 20" × 4", 2.5 Mil Polyethylene, White. Sold as a case of 100, shipped from US warehouses.
The 15x20x4" Expansion Poly Mailers, 2.5 Mil, Self-Seal is a shipping mailer for documents, catalogs, apparel, small parts, photos, and lightweight e-commerce orders. Listed specs include size 15" x 20" x 4"; poly material; 2.5 Mil; case of 100. Use it as a mailing envelope, poly mailer, padded mailer, or flat document shipper when the item fits the listed size.
Large poly mailers: Good fit for shipping clothing, apparel, soft goods, returns, catalog packs, and other non-fragile ecommerce orders. These mailers help ecommerce teams and small businesses choose protective, right-sized packaging for common fulfillment workflows.
Common questions
Is this the right mailer for my order?
Use 15x20x4" Expansion Poly Mailers, 2.5 Mil, Self-Seal, Case of 100 when your item or workflow matches small shipments where the item fits the listed usable mailer size and does not require a carton. Check the live product page against your needs before ordering.
What specs should I confirm before checkout?
Confirm usable size, material, cushioning, closure, and case quantity. This listing is summarized by size: 15 x 20 x 4 in; material: poly; quantity: Case of 100. Use the current SKU, variant, price, availability, and delivery options shown on the product page.
Can I request this for a larger or repeat order?
Yes. For larger quantities, mixed-SKU orders, or recurring supply, send Packrift the product link or SKU, quantity, delivery ZIP code, receiving notes, and timing.
How should I plan delivery for this item?
Delivery options and timing are shown at checkout based on the item, quantity, and destination. For larger, freight-sensitive, or mixed-SKU orders, request a quote before placing the order.
Order support
Questions on specs or freight?
Send the SKU, quantity, and delivery ZIP and we will confirm specs, availability, and freight before you order.