11x13x4" Expansion Poly Mailers 2.5 Mil - Self-Seal, Tear-Proof, Case of 100 parcel freight router

Use weight, dimensions, and product family to decide which rating path should be verified next. This page is generated from Packrift's top-1,000 exact-spec feed plus SKU/title/URL enrichment from the local product graph.

View on Packrift Open variant URL More Parcel Freight Router

Benchmark question

Use weight, dimensions, and product family to decide which rating path should be verified next.

Source facts

SKU	EPM11134
Title	11x13x4" Expansion Poly Mailers 2.5 Mil - Self-Seal, Tear-Proof, Case of 100
Family	mailers
Dimensions	11" L x 13" W x 4" H
Material / Color	2.5 Mil Polyethylene with Silver Inner Lining / White Exterior
Pack count	100 ct
Weight	3.64 lb
Source quality	10/10
Canonical product	https://packrift.com/products/11x13x4-expansion-poly-mailers-2-5-mil-self-seal-tear-proof-case-of-100

Calculated benchmark

Weight snapshot: 3.64 lb.
DIM-139 benchmark: 5 lb.
Length plus girth planning value: 45 inches.
Final parcel/LTL routing must be verified in checkout or carrier tooling.

Operational checklist

Rate the real destination and service.
Review free-shipping or legacy rate conflicts separately.
Escalate heavy, long, or high-cube rows before checkout promises.
Confirm opening, self-seal behavior, and usable depth before replacing a box.
Use added protection for rigid, sharp, or crush-sensitive products.

Quality guardrails

Static source snapshots are not live price, inventory, freight, or final substitute approval.
Missing dimensions or metrics are called out directly instead of guessed.
Every page links to the canonical Packrift product page and keeps Packrift.com as the commerce source of truth.