
1 active offer from Chase
4th Base currently has 1 active credit card offer available through Chase. Offer.love tracks every 4th Base offer across all major US banks and updates multiple times daily — so you always see the latest deals before they expire.

Earn 5% cash back on all of your 4th Base purchases, until a $100 cash back maximum is reached.
Offer only applies to the following location:
5117 W National Ave
Milwaukee, WI 53214
Offer expires Dec 26, 2025. Offer only valid on purchases made directly with the merchant. Offer not valid on purchases made using third-party services, delivery services, or a third-party payment account (e.g., buy now pay later). Payment must be made on or before offer expiration date.


Earn 5% cash back on all of your 4th Base purchases, until a $100.00 cash back maximum is reached.
Offer only applies to the following location:
5117 W National Ave
Milwaukee, WI 53214
Offer expires 10/27/2025. Offer only valid on purchases made directly with the merchant. Offer not valid on purchases made using third-party services, delivery services, or a third-party payment account (e.g., buy now pay later). Payment must be made on or before offer expiration date.


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