Sister Bay Suds is Northern Door County's only self-service laundromat, conveniently located on Highway 42 in Sister Bay. Our goal is provide our customers a clean, convenient, and easy-to-use facility for all your laundry needs.  

• We accept Credit Card payments through the PayRange mobile app on all our machines. 

• Download the PayRange app through the Apple Store https://apps.apple.com/app/id845555232 or on Google Play https://play.google.com/store/apps/details?id=com.payrange.payrange

• New Extended Hours

• Onsite Vending and Change machine