Summers not over yet: Grab the Ninja Slushi on sale for $120 off

Save $120: The usually $349.99 Ninja Slushi is on sale for $229.99 at Best Buy as of Sept.

14.

This 34% discount comes as a Best Buy Deal of the Day, meaning that come Sept.

15, the Slushi will be back up in price.

Opens in a new window Credit: Ninja Ninja Slushi $229.99 $349.99 Save $120 Get Deal Whether it be slushie or a frosé, there's something about a frozen drink that screams summertime in a cup.

"But it's September!" the naysayers cry.

To that, I have three replies: the first official day of fall isn't until Sept.

22, we all know temps can stay above 80 well into October, and the Ninja Slushi is on sale for one day only as of Sept.

14.

Ninja's frozen drink maker isn't just casually $20 off — it's down $120 in price as a Best Buy Deal of the Day, bringing the price from $349.99 to $229.99.

At the lowest we've seen it, it's hit $199.99 at Amazon (at the time of writing, however, it's at $299.95 ).

Former Mashable reporter Leah Stodart put the Slushi through the frozen drink ringer – testing everything from slushed cola to frozen coffees and protein shakes.

The few downsides: diet soda is a no-go (the machine demands a certain amount of sugar for the freezing process to work), the process can be a bit tedious for single serve drinks, and you also have to be careful about balancing alcohol content.

SEE ALSO: We tested the most popular Ninja appliances, and these are our favorites That said, because of the RapidChill Technology powering the Slushi, frozen drinks stay frozen for up to 12 hours.