Pvc pipe plugs from US brands and US-based sellers
Amazon ranks by what sells fastest, so a pvc pipe plug from an established brand gets buried under cheap imports no matter how far you scroll. This page lists the US brands and US-based sellers for pvc pipe plugs, so you can start from the ones worth trusting.
We read each seller's registered country from Amazon's own published seller info. We don't claim anything here is manufactured in the US, only that you're buying from a US brand or a US-based seller.
Confirmed US brands and sellers
6 listings where Amazon's own seller info places the seller in the US. Each badge says which.

Charlotte Pipe Plug SCH 40 PVC 3/4" Spg White

Cherne 270229 End-of-Pipe Gripper Mechanical Test Plug, 2", Yellow

Everbilt Twist N Close 1-1/2 in. White Schedule 40 PVC Pipe Bath Waste and Overflow Drain in Chrome

Fernco PQC-1.38 1-in. QwikCap Flexible PVC Pipe Cap, Cleanout and Test Pipe Plug, 2-Pack

1/2" Insert PVC Straight Plug

Sioux Chief Plug RECESSED PVC 3" MfrPartNo 878-30PK
US brands we went looking for
More names an AI suggested for this category that we haven't confirmed US on yet. Each badge says how far we've checked it.

3-1/2 PVC RH Cleanout PLUG

Oatey 3 in. Mechanical End-of-Pipe Gripper Plug - 1 Each
Suggested, not verified. These names came from an AI suggestion, not from our data. We only call a brand US after checking the seller's registered address on its Amazon seller page. Amazon is the seller on these, so its seller page can't tell us who the brand is.