Need Short (10') Locking 30 amp Power Cord

[TooManyToys]

15’ is as short as I’ve found-

https://smile.amazon.com/dp/B07GDVFN..._VEpgDbMR6CXHT

[Mollysdad]

IF you can go to 25' then there's lots of possibilities.
Camco, Mighty Cord, etc. with right angle connection.
https://www.etrailer.com/RV-Wiring/M...-3025ED90.html
If it was me, 25' in a 30 amp cord is not much of a lump, I'd go for the right angle female just because it's less to bump into as you work around the trailer. If you "need" 10' then coil the other 15' and slide it under the trailer.

[NavyCorpsman]

Make one yourself. If not, an electrician can.