If you don't have a bank account and you're looking to exchange small bills for larger ones, there are a few options available to you. Here are some suggestions:

1. Currency Exchange Stores: Look for currency exchange stores in your area. These establishments specialize in exchanging different currencies and may be able to help you exchange your small bills for larger denominations. Keep in mind that they may charge a fee for their services.

2. Check Cashing Stores: Some check cashing stores also offer currency exchange services. They can help you exchange your small bills for larger ones, but be aware that they may charge higher fees compared to other options.

3. Local Businesses: Some local businesses, such as grocery stores or convenience stores, may be willing to exchange your small bills for larger ones. It's worth asking if they provide this service, but keep in mind that not all businesses may offer it.

4. Friends or Family: If you have friends or family members who have larger bills and are willing to exchange them with you, this could be a convenient option. Just make sure to agree on the exchange rate and ensure that both parties are comfortable with the arrangement.

Remember to consider the fees and rates associated with each option before making a decision. It's also a good idea to call ahead or visit the establishment's website to confirm their services and availability.

Learn more:

1. Where can I exchange small bills for larger denominations?
2. Where to Exchange Currency Without Paying Huge Fees - NerdWallet
3. Where To Get One-Dollar Bills: A Comprehensive Guide - Chronicle Collectibles