No, you choose either a brand or a region.
If you choose a brand, you can use your budget in that brand's online store as well as in the local store.
If you choose a region, you can use your smartcard on all Mastercard card readers in that region.
Region • Mainz
Flexible benefits via Mastercard - digitally usable in Mainz & surrounding areas. Motivate team in a tax-optimized way!
Benefits
With your HelloBonnie Smartcard, you support local businesses and enjoy regional offers — anywhere Mastercard is accepted.
Discover Mainz shops: Pay easily with the smartcard just like with a debit card in all participating stores.
Support your favorite shops in Mainz and make the city even more livable. Buy local, stay local! #mainzlove
Use your benefits throughout Mainz - from the wine bar at the cathedral to the hairdresser in the old town. Discover the diversity!
Contact
Book an appointment with us today to learn more about the wide range of benefits available in Mainz.
Regional
Schau dir an, in welchen Regionen du mit deiner HelloBonnie Smartcard bezahlen kannst.
FAQs
Can't find the answer you're looking for? Our team is happy to answer your questions.
No, you choose either a brand or a region.
If you choose a brand, you can use your budget in that brand's online store as well as in the local store.
If you choose a region, you can use your smartcard on all Mastercard card readers in that region.
The smartcard can be used at any card reader where Mastercard is accepted. Its use is not restricted to a merchant network. The only important thing is that the card reader is located within your selected region.
The budget is distributed in real time so that your card can be used immediately.
The card is not linked to your place of residence or work.
You decide where and how you use your smartcard.
You can create as many regions as you like and pay with the HelloBonnie Smartcard at all Mastercard terminals in your selected regions.
The desired regions are based on contiguous zip code areas and have been legally defined by the Federal Ministry of Finance.
© 2025 HelloBonnie Technologies GmbH