vote with (one's) wallet

Translations
голосовать кошельком
Many consumers are choosing to vote with their wallets by supporting eco-friendly companies.
Многие потребители выбирают голосовать кошельком, поддерживая экологически чистые компании.
Definitions
To express one's preferences or opinions through spending or withholding money, such as choosing to buy or not buy certain products or services in order to support or oppose a business, cause, or practice.