These are some features of the cash envelopes:

-- Multiple sizes available: The cash envelopes come in 4 different sizes, giving you the option to choose the one that suits your needs the best；

-- Budget-friendly: These envelopes are designed to help you manage your cash and save money. They are a great way to keep track of your expenses and plan your budget accordingly；

-- Clearer financial planning: By using these envelopes, you can plan your expenses more reasonably and have a clearer understanding of your finances;

-- Notebook friendly: The 3/6 holes design of these envelopes makes them suitable for 3/6-ring notebook binders, personal planners, and travel journals;

-- Lightweight and portable: These envelopes are easy to carry around and are suitable for any occasion；

-- Versatile: These cash envelopes can be used as document organizers for home, office, meetings, school, and travel purposes.