All credit cards will eventually charge you interest on the credit card purchases because that's how credit card companies make money.
There are some credit cards though that offer 0% interest for a certain period as an introductory offer and then after the time period is up you pay interest on the credit cards.
Some good credit cards with 0% interest are.
HSBC Gold Mastercard® credit card
- Annual fee: $0
- Intro APR: 0% Introductory APR on credit card purchases and balance transfers for the first 18 months from account opening.
- Ongoing APR: 12.99%, 16.99% or 20.99% variable APR
Capital One® Quicksilver® Cash Rewards Credit Card
- Annual fee: $0
- Intro APR: 0% on Purchases and Balance Transfers for 15 months
- Ongoing APR: 14.74% - 24.74% Variable APR
Chase Freedom®
- Annual fee: $0
- Intro APR: 0% on Purchases and Balance Transfers for 15 months
- Ongoing APR: 16.99% - 25.74% Variable APR