"Hidden costs" refers to additional expenses that are not immediately obvious or openly mentioned. These expenses often occur in addition to the stated or apparent price of a product or service. Full definition
That's in addition to all the other hidden costs of a newer car, such as high depreciation and higher comprehensive insurance rates. (penniesanddollars.com)
Just noting, that convenience may be coming with hidden costs. (marcykennedy.com)
We know where to look for hidden costs in your packaging expenses. (supplyone.com)