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Updated September 19, 2026

What is the HTS code for plastic press-to-close zipper tape for bags?

HTS code

3926.90.9989

CBP classified plastic press-to-close zipper tape for flexible packaging, sold without a slider, under HTS 3926.90.9989 in ruling N350935. That line covers other articles of plastics that no other heading describes more specifically. CBP rejected heading 9606, the heading for buttons and press-fasteners.

  • Made in Japan or Thailand
  • CBP ruling N350935
  • July 28, 2025
  • Current
Today's duty from Japan

The Product

  • A press-to-close fastener for flexible packaging such as plastic bags, sold under the PLALOC name.
  • Made of polyethylene plastic, in two multi-layered styles: a 10-millimeter-wide ribbed zipper and a soft seal zipper.
  • Flanges are pushed together or pulled apart to open or close the packaging.
  • It has no slider.

CBP's Ruling

ItemHTS codeCBP's description of the line
PLALOC zipper tape, styles MFL801T and MFL815THTS 3926.90.9989Other articles of plastics and articles of other materials of headings 3901 to 3914: Other: Other: Other.

Explanation

CBP found that the zipper tape is an article of plastic and that no other heading describes it more specifically. That put it under heading 3926, other articles of plastics, on the line for other articles not named elsewhere in the heading. CBP also found the tape similar to the zipper tapes ruled on in N349548 and classified it the same way.

The requester had proposed heading 9606, for buttons and press-fasteners. CBP set that heading aside after reading the Explanatory Notes to it.

Headings CBP ruled out

  • heading 9606, buttons, press-fasteners, snap-fasteners and press-studs: The Explanatory Notes describe fasteners for apparel and household linen, made of two or more parts, working by a snap mechanism, sewn or riveted on; zipper tape that presses shut on packaging fits neither the examples nor the heading.

Does this apply to your product?

It likely does if you can answer yes to each of these:

  • Is it a press-to-close zipper tape for flexible packaging such as plastic bags?
  • Is it made of polyethylene plastic?
  • Does it close by pressing flanges together, with no slider?

A no to any of them can mean a different code. A licensed broker can classify your product.

The code today

HTS codeIn today's scheduleWhere it sitsToday's duty
3926.90.9989✓ Still in the scheduleHeading 3926Today's duty from Japan Today's duty from Thailand 

Checked against today's tariff schedule. The duty calculator opens with the code and country filled in.

Related rulings

N349548 covers plastic re-closable zipper tapes, and the letter says CBP classified this tape the same way. N349946 covers plastic liner tubing, N349944 covers plastic peelable heat shrink tubing, and N354748 covers a plastic smartphone case.

  • N349548June 26, 2025Plastic re-closable zipper tapes from Japan and China3926.90.9989
  • N349946July 2, 2025Plastic liner tubing from Japan3926.90.9989
  • N354748October 24, 2025Plastic smartphone case from Japan3926.90.9989
  • N332825May 31, 2023Plastic wall sleeve cylinder from Japan3926.90.9985
  • N349944July 2, 2025Plastic peelable heat shrink tubing from Japan3926.90.9989
  • N342632October 10, 2024Standoffs from Thailand3926.90.9989, 7616.99.5190
  • N313019July 17, 2020Plastic foam-tipped swabs from Thailand3926.90.9985
  • N320251July 13, 2021Plastic road safety products from China and Thailand3925.90.0000, 3926.90.9985
Read CBP's full ruling N350935 The letter as CBP published it, on rulings.cbp.gov

Borderless, a licensed U.S. customs brokerage, summarized CBP ruling N350935 in plain English and checked its codes against the letter and today's tariff schedule. A ruling applies only to goods that match its facts; our terms explain the rest. Terms