The phrase "at practically no cost" is correct and usable in written English.
It can be used to indicate that something is available for a very low price or for free, often in promotional or marketing contexts.
Example: "The new software update is available at practically no cost to all existing users."
Alternatives: "at minimal expense" or "for almost nothing."
Even distributing an alumni newsletter can contribute to an ongoing cordial relationship at practically no cost.
Mr Melega said: "We could have staged the opera at practically no cost by using advance earnings from tour bookings".
But when it comes to neighbors, we're often in a position to go the extra mile at practically no cost to ourselves.
At generally less than $3 a stick, they not only restore the color at practically no cost but also fill in the scratch if not too severe.
I tried several variations of a homemade white-vinegar-and-water mix, which did a good job at practically no cost.
Now, a Web development firm called Densebrain says that it can do the same thing at practically no cost, by analyzing how people lose phone service when they head underground.
In this paper, we show that in the particular case of macro-controlled small cells, such as in the Phantom Cell Concept (PCC) architecture, effective macro-assisted energy savings schemes can be employed to reduce the network energy consumption at practically no additional cost to the network and no hit to user quality of service (QoS).
In the particular case of macro-controlled small cells, such as in the PCC architecture, effective macro-assisted energy savings schemes based on sleep mode techniques which overcome the above-mentioned issues can be employed at practically no additional cost to the network.
The leaf is a waste product with practically no cost but its adsorption capacity is 80.90, 83.80, 89.70 mg g−1 at 295, 305 and 323 K, respectively, makes it an adsorbent of a little importance for dye removal from wastewater.
Increasing the vehicle size (launch mass) reduces the technology requirements because the law of scale provides a better mass fraction and payload fraction — practically at no cost.
Calling the dyeing a "dramatic representation of the decline of the country," Mr. Nicoletti said, "it was a marvelous event" that put Rome in the spotlight "at practically zero cost".
