Should I email a follow up to a bunch of sales reps I met in the company, I'm in marketing (so lots of sales support) and I enjoyed spending time with them. Too cringe/too much?

Hey all,

I am in marketing but got to go to an annual meeting with a bunch of our sales reps. They were great to spend time with and wine and dine. I got to share a lot of ideas and learn a lot about the company that I don't usually see.

I'm the only one from my department who went, and I'm the lowest ranking member of our team. Would it be too much/cringe to email a quick "Hey, it was great to see you. Please don't hesitate to reach out if there's anything I can help you with regarding marketing! Hope you have a great week." ?

I think I made a great impression with all of them and I want to keep that bridge healthy in case we ever need it. I also don't want my manager to roll his eyes at me (he's a bit antisocial).