Merrick Bank Mastercard (Double Your Line)

Merrick Bank Mastercard (Double Your Line) card art

Merrick Bank · Credit card · Building credit

2.0 Debt Sunset rating vs. other building credit cards

A credit-building card whose limit can double after on-time payments.

Rates, fees and offers

Regular APR
Variable APR up to about 35% reported; see Merrick Bank's terms.
Annual fee
$72
Promo offers
Annual fee from $0 to $72 depending on your offer (billed up to $6 a month after the first year).
Balance transfer fee
See issuer terms
Rewards
No rewards. Credit line can double after on-time payments.

Checked September 26, 2026. Offers and rates change often, and your APR depends on your credit. See the issuer’s current terms ↗

Notes

Fees vary by offer and the APR can approach 35%. One of the most expensive ways to build credit. A no-fee secured card (Capital One, Discover, Citi, Bank of America) usually costs far less, even counting the refundable deposit.

Paying and contacting Merrick Bank

Pay by mail

The issuer doesn’t publish one address for everyone. Use the payment address printed on your statement.

See all Merrick Bank cards → · Search all cards

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