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HS code reference

HS Code for Foam mattress: 9404.21

Mattresses of cellular rubber or plastics, whether or not covered.

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Review start

9404.21

Use case

Pre-quote review

Next step

Calculate duty

Estimates are for planning only. Confirm final classification and rates with a licensed customs broker or the relevant customs authority.

Review Notes

Classification boundary

Review material, use, construction, and accessories

Quote workflow

Estimate first, then confirm with official tariff or broker

Is 9404.21 always the HS code for Foam mattress?

Foam mattress can be reviewed from 9404.21, but the final code depends on full product details, material, use, and destination tariff rules.

How do I estimate US import cost with this code?

Use the tariff calculator with origin, customs value, freight, and insurance to estimate landed cost.

Is this a binding classification opinion?

No. This page is for pre-quote planning and does not replace customs rulings, official tariff data, or licensed broker advice.

Related HS code pages

9404.10

Mattress supports

Mattress supports

9404.29

Mattresses

Mattresses; of other materials, not cellular rubber or plastics

9404.30

Sleeping bags

Sleeping bags

9404.40

Quilts, bedspreads, eiderdowns and duvets (comforters)

Quilts, bedspreads, eiderdowns and duvets (comforters)