I use direct deposit into Coinbase to buy USDC for no fee. I then transfer it to polygon for free straight from Coinbase. On Polygon I use a dApp called Mean Finance to set up a daily DCA purchase which costs next to nothing in transaction fees. It’s the cheapest solution I’ve found to set up a recurring purchase for ETH.
I use direct deposit into Coinbase to buy USDC for no fee. I then transfer it to polygon for free straight from Coinbase. On Polygon I use a dApp called Mean Finance to set up a daily DCA purchase which costs next to nothing in transaction fees. It’s the cheapest solution I’ve found to set up a recurring purchase for ETH.
https://mean.finance/