How to minimize gas fee?

For examples, if you have some stable coin in coinbase, and want to use zapper.fi to invest in yvault, how to minimize gas fee?

Coinbase->coinbase wallet->zapper.fi->yvault?

I would imagine it’s better to use coinbase wallet than metamask because of extra gas fee going from coinbase to metamask.

Gas is pretty cheap right now so I wouldn’t be so concerned about it, but yes this is a good way to move into the vault. You can try Zerion.io too they have a good engine for swaps into our vaults.