English to Russian Bus/Financial Retail

How it's better to translate in Russian 'deposit item'?

Deposit Items - Item that have a portion which is returnable by the customer after it has been sold. A deposit is taken from the customer for returnable portion. Item is broken into components tracked separately in RMS.
Deposit Contents Item: The item that is sold to the customer.
Deposit Container Item: The item for which the deposit is taken. The deposit container item holds the deposit contents item.
Deposit Crate Item: The item which holds the container and contents items.
Deposit Returned Item: The item that is returned to the retailer by the customer and for which the deposit is returned to the customer.