"rush fee" is a correct and usable phrase in written English.
It is typically used to describe an additional cost imposed due to a rush or expedited order. For example, "We can have your order ready by tomorrow, but it will incur a rush fee of $50."
Broken down the price came to $34.50 for 23 pounds of laundry and $30 for the comforter, plus $3.95 for the rush delivery fee.
The Los Angeles Fire Department could charge fees for removing standing or rushing water, charge people for being rescued, and charge standby fees for special events (again, the amounts weren't specified).
Oslo Oslo plans to halve its climate emissions by 2020 and proposes a large no-car zone, the building of 40 miles of new bike lanes, steep congestion charges, a rush-hour fee for motorists, and the removal of many parking spaces.
My medical-school classmates and I are tasked with reforming our fragmented, rushed and fee-for-service health care system.
There is no rush, no $50 fee and no pressure to join the game.
It was just about possible to imagine another government might have reversed the rush to high fees.
She paid her $12 admission fee, rushed through a sign-in and made her way toward the crowd, smiling and waving like a late arrival at a college reunion who had just spotted a cluster of sorority sisters.
Unnecessary expenditures related to disorganization (last-minute shopping at premium prices, buying duplicates of misplaced items, rush charges, late fees, finance charges, etc).
If Elton donated his fee from Rush to charity (and let's stress we don't know that he did, but historically his private fees have gone to the Elton John Aids Foundation), would that make his shilling any more palatable?
Charges could be geared to hours of usage, with a higher fee during rush hours and a minimal fee the rest of the day.
