In both the browser extension and mobile apps of the Phantom wallet, you can view the current list of featured tokens by visiting Phantom's Explore. To get here, first select the 🌐 icon along the bottom of your wallet view and then clicking on Tokens.
Featured tokens are tokens (found along the top gallery beneath the tabs as highlighted below) that are currently popular in the ecosystem or have high volume.
As you browse through the featured tokens, you can quickly conduct a swap by clicking on the token's card which will automatically bring you to our swapper with the token already selected.
Come back to check this tab as the feature tokens will change periodically.