Need FLEXIBLE Power Cord .


I am in dire need of a power cord with flex for an sub. I have some good Shunyata, ZU, Audio Art and Acoustic Zen cord but only my ZU Mother has any flex and its length is needed for my amp .Only good place for GalloTR1 sub precludes a "stiffy " .
In 300-500 $  new or used range at most .
Does anyone know if  cheapest Shunyata   has any flex ?
 
schubert
One that isn't mentioned very much is Black Sands Cables out of Canada.  Wonderful cables and they were wonderful to deal with.  A friend and I did a shoot-out with his 5 to 6 thousand dollar power cables plus DIY and they fell short by what we heard, but at the now $600 cables from Black Sands for a 2 meter length were close.
https://www.blacksandaudio.net/power-cords/violet-zi-mkii-carbon-edition-2m I have the Mark 1's.  I can only imagine how these deliver the goods!
Hello Schubert.  I have a couple of the Shunyata Venom power cables.  They are both very flexible.  Another that is flexible is the Cullen Crossover power cord.  All relatively low cost.  
Hello again, Schubert. I’d be making it up to claim a basis for recommending one over another. I have heard differences between ICs and speaker cable so I ain’t from the wire-is-wire school but not so sure I can hear differences between aftermarket cords. Not saying others can’t mind you, just that the earth didn’t move for me when I powered up with a new cord in place. The mix I’ve ended up with is based on opportunity, price, and length needed. Haven’t done any significant A/B testing with ’em. Just not that motivated about it, I guess.