What's a good amount of BNB to hold for benefits?

Good day everybody!

I used to be out of the crypto recreation for a couple of years but I left a bit quantity (5$) of BNB staked inside the app.

I now see numerous tokens I acquired by means of airdrop, however the quantity is fairly small, as anticipated.

What do you assume can be a great quantity of BNB to carry to get the most effective out of airdrops? Or a minimum of to receive an amount large enough to sell them, since right now my wallet is filled with these cash I can't sell or Commerce.

Thanks!