Freight Class for Footwear
Cartons of shoes usually rate freight class 92.5 to 100. Foot Locker's ideal master carton, 24 × 18 × 14 inches at 35 lb, measures exactly 10 lb/ft³, class 92.5; its largest allowed carton, 30 × 20 × 15 inches at 50 lb, measures 9.6 lb/ft³, class 100. For footwear, retailer limits matter as much as the class: Zappos caps cartons at 50 lb and pallets at 1,600 lb.
Master carton density
Shoe boxes are mostly air around the shoes, and master cartons stack those boxes. Foot Locker's vendor manual names an ideal master carton of 24 × 18 × 14 inches at 35 lb: that is 10 lb/ft³, class 92.5, right on the line. Its largest allowed carton, 30 × 20 × 15 inches at 50 lb, is 9.6 lb/ft³, class 100.
Retailers also cap the weight per pair. Foot Locker allows no more than 5.25 lb per pair, shoe box included, in a 12-pair case, 7 lb per pair in a 9-pair case and 3.5 lb in an 18-pair case.
Worked examples
Carton sizes and weights are the limits set in Foot Locker's vendor manual; your own cartons may be smaller or lighter.
Ideal Foot Locker master carton — class 92.5
Foot Locker's ideal carton: 24 × 18 × 14 in at 35 lb.
24 × 18 × 14 = 6,048 in³ ÷ 1,728 = 3.5 ft³. Density = 35 lb ÷ 3.5 ft³.
10.0 lb/ft³ → class 92.5, exactly on the class 100 line.
Largest Foot Locker carton — class 100
Foot Locker's maximum carton: 30 × 20 × 15 in at 50 lb.
30 × 20 × 15 = 9,000 in³ ÷ 1,728 = 5.2 ft³. Density = 50 lb ÷ 5.2 ft³.
9.6 lb/ft³ → class 100.
Retailer carton and pallet rules
Each retailer sets its own limits. Zappos' 2026 vendor guide caps footwear cartons at 32 × 24 × 27 inches and 50 lb, with at least 10 pairs of shoes or 6 pairs of boots per carton, and pallets at 1,600 lb gross on 40 × 48 inch pallets, built 49 inches tall if stackable. DSW allows cartons from 16 × 12 × 8 to 34 × 28 × 24 inches and 5 to 60 lb, and will not take palletized shipments without approval.
Foot Locker wants LTL shipments palletized and shrink-wrapped, with labels readable from outside, and a master carton no taller than it is long or wide, for stability. Breaking these rules can bring chargebacks or refused deliveries.
Paperwork for LTL
Retailers check the bill of lading too. Citi Trends' vendor guide asks for a detailed commodity description, such as "footwear", and an accurate NMFC class on all LTL documents.
Build the pallet to the receiving retailer's height and weight limits first, then work out the class from the finished pallet. A Zappos pallet at its 1,600 lb limit on a 48 × 40 footprint, 49 inches tall, would measure about 29 lb/ft³, class 65; most shoe pallets are far lighter and rate higher.
Check your shoe shipment
Enter the carton or pallet size and the total weight. Build to the receiving retailer's limits first.
Density-based estimate. Some commodities carry a fixed NMFC class — check our freight class by commodity pages.
Estimated Freight Class
Density
11.01
lb/ft³
Volume
53.33
ft³
Weight
587
lb
10–12 lb/ft³ → Class 92.5
NMFC density scale (Docket 2025-1, effective July 19, 2025)
Free PDF includes a watermark. Pro removes it & adds your brand.
Estimates only — verify freight class/NMFC and chargeable weight with your carrier.
Uses the 13-tier NMFC density scale (Docket 2025-1). See the full freight class chart.
Frequently asked questions
What freight class are shoes?
Usually class 92.5 to 100. Master cartons of shoes measure about 9.5 to 10 lb/ft³.
How many pairs of shoes go in a master carton?
It varies. Zappos requires at least 10 pairs of shoes or 6 pairs of boots per carton; Foot Locker sets weight limits for 9-, 12-, 18- and 24-pair cases.
What is the maximum carton weight for footwear?
Zappos and Foot Locker cap cartons at 50 lb, DSW at 60 lb and Citi Trends at 70 lb.
How tall can a pallet of shoes be?
Zappos asks for stackable pallets 49 inches tall (44 inches of goods plus a 5-inch pallet) and no more than 1,600 lb.