@Gjh_Vbk I think the reason you’re not getting many responses is that pretty much everyone on this forum prioritizes sound quality over highest possible volume.
I’d recommend reading through the True Wireless Earphones thread for ideas.
On the other hand, if you’re struggling to get enough volume, perhaps what you really need is a Bluetooth dongle (i.e. portable dac/amp), and then you can plug some cheap wired IEMs into that.
I don’t know if you can get a dongle for less than $100 but will be able buy wired IEMs to plug into it that are more than likely to sound better than your $100 wireless earbuds. @SenyorC and others have written many many reviews of budget IEMs, at $20 or less.