HS 9404 — Mattress supports
HS heading 9404 (Mattress supports) spans 6 products in U.S. import records, with 388,119 bill-of-lading shipments. The most imported are Mattress supports, sleeping bags, Mattress supports, other, and Mattress supports, mattress supports.
Part of Chapter 94: Furniture; bedding, mattresses; lamps and lighting fittings; prefabricated buildings
Sourced from U.S. Customs bill of lading data · Updated monthly · Data through August 2026Cite as: ImportDoor, U.S. Customs bill of lading data (data through August 2026), https://www.importdoor.com/products/heading/9404
Products under this heading
| HS | Product | Shipments |
|---|---|---|
| 940430 | Mattress supports, sleeping bags | 128,362 |
| 940490 | Mattress supports, other | 124,869 |
| 940410 | Mattress supports, mattress supports | 106,011 |
| 940429 | Mattresses of other materials | 16,917 |
| 940421 | Mattresses of cellular rubber or plastics, whether or not covered | 7,316 |
| 940440 | Quilts, bedspreads, eiderdowns and duvets (comforters) | 4,644 |
Frequently asked questions about HS 9404
What is HS code 9404?
HS 9404 covers mattress supports. It is a 4-digit heading in chapter 94 (Furniture; bedding, mattresses; lamps and lighting fittings; prefabricated buildings) of the Harmonized System, with 6 six-digit subheadings that appear in U.S. import records.
How many U.S. import shipments fall under HS 9404?
ImportDoor has 388,119 U.S. Customs bill-of-lading shipment records under HS heading 9404, updated monthly.
What is the most imported product under HS 9404?
Mattress supports, sleeping bags (HS 940430) leads with 128,362 shipments, followed by Mattress supports (HS 940490) and Mattress supports, mattress supports (HS 940410).