One that I have seen getting recommended in the past is advanced product fields for Woocommerce. More than 30.000 active installs and active maintainers.
It does have a pro version, so you might have to pay for that if the free version does not fully support your use case.
https://ww.wp.xz.cn/plugins/advanced-product-fields-for-woocommerce/
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This reply was modified 3 years, 1 month ago by mvebdev.
