Best pacis for baby’s that gag on them?

My baby since birth has gagged on every single pacifier I’ve tried. He’s 7 weeks now

I’ve bought MULTIPLE brands & the only ones he has taken (still will gag occasionally) is the bibs & the blue dr brown one I got in the bottle pack. He rarely wants them/takes them

I’m struggling… he’s a SUPER fussy & grumpy little guy.

What pacis has worked for you? (Pic included pls bc there’s multiple different kinds of the same brand)