This page contains a list of all U.S.-listed ETFs and ETNs that are available for commission free trading within Vanguard trading accounts. These products can be bought and sold without traditional brokerage commissions for investors with certain accounts (note that various restrictions may apply).
Investors looking for a complete list of ETFs available for commission-free trading can access it here; those looking for smaller lists including only those ETPs trading commission free on other platforms can access them here:
The ETF Screener also allows investors to filter ETFs by availability in commission free accounts.
As of 05/22/2017