"Small deposit" refers to a small amount of money that is put into an account or paid upfront as a partial payment for a purchase or service. Full definition
Some banks will allow you to open money market accounts with small deposits. (gobankingrates.com)
When making deposits, you want to make smaller deposits (eat lower insulin foods). (idmprogram.com)
If I had a personal checking account that I made frequent small deposits into, would it be possible to use a custom stamp instead of a signature endorsement? (money.stackexchange.com)