What are "MUST HAVE" plugins for WP+Woo

Hello all the great people overhere...

So I run small WP shop + Woocommerce, some 40 niche products.... and was wondering what would be some "Must Have" plugins for it? Currently I only use some FB pixel for retargeting, but that's it... what type of marketing plugins would work? or is there any other interesting things?

I love this plugin in combination with WordPress: https://codecanyon.net/item/fake-no...ress-creating-effective-herd-effects/19992068

Wp rocket or a page optimizer for sure. No one likes a slow website.

I use Wordfence for security, Yoast for SEO, Wprocket for speed.