You can bridge assets from the Ethereum network to Polygon directly inside your Sequence Wallet. Select the asset inside your Sequence Wallet that you would like to bridge from Ethereum to Polygon, then select “Bridge”. Input the amount that you would like to bridge and make sure you have enough funds left in your wallet on the Ethereum chain to cover the gas fee required to bridge.
Alternatively, you can use Dapps such as xPollinate or Hop Exchange by connecting your Sequence Wallet via WalletConnect. Be mindful to only bridge or transfer funds on Ethereum or Polygon until additional network support is added to the Sequence Wallet.