Here are some Bitcoin ETFs to consider:

ProShares Bitcoin Strategy ETF (BITO): This is the first SEC-approved Bitcoin ETF in the United States. It aims to provide exposure to the price of Bitcoin through Bitcoin futures contracts.
Valkyrie Bitcoin Strategy ETF (BTF): This ETF offers similar exposure to BITO, investing in Bitcoin futures contracts. It was the second Bitcoin ETF to be approved by the SEC.
Grayscale Bitcoin Trust (GBTC): This investment trust solely invests in Bitcoin, allowing investors to gain direct exposure to the price of Bitcoin.
Purpose Bitcoin ETF (BTCC): This Bitcoin ETF is listed in Canada and aims to provide exposure to the price of Bitcoin. It was the first Bitcoin ETF to be listed in North America.
3iQ CoinShares Bitcoin ETF (BTCQ): This Bitcoin ETF is listed in Canada and aims to reflect the price of Bitcoin. It was the first Bitcoin ETF to be listed in Canada.
Always remember to conduct your own research and carefully consider your investment objectives and risk tolerance before making any investment decisions. Bitcoin ETFs are highly volatile and are influenced by Bitcoin price movements. Make sure you understand the risks associated with this type of investment.