12 1/8" x 9 1/4" x 4" Kraft Deluxe Literature Mailer - 50 Pack cube utilization benchmark

Convert listed dimensions into cube or face-area planning values for warehouse and pack-station comparisons. This page is generated from Packrift's top-1,000 exact-spec feed plus SKU/title/URL enrichment from the local product graph.

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Benchmark question

Convert listed dimensions into cube or face-area planning values for warehouse and pack-station comparisons.

Source facts

SKU	MFL1294K
Title	12 1/8" x 9 1/4" x 4" Kraft Deluxe Literature Mailer - 50 Pack
Family	mailers
Dimensions	12.125" L x 9.25" W x 4" H
Material / Color	ECT-32-B Kraft Corrugated / not listed
Pack count	50 ct
Weight	25 lb
Source quality	10/10
Canonical product	https://packrift.com/products/12-1-8-x-9-1-4-x-4-kraft-deluxe-literature-mailer-50-pack

Calculated benchmark

Listed dimensions: 12.125" L x 9.25" W x 4" H.
Cube benchmark: 448.63 cubic inches.
Face-area benchmark: 112.16 square inches.
Approximate cube per sellable unit: 8.97 cubic inches.

Operational checklist

Compare cube or face area only within the same packaging family.
Check practical usable space, not just mathematical volume.
Keep a physical test pack for final approval.
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.