A cheap PSU for Nux Loop Core

[JackSkellington]

Hello!
I'm planning to buy the NUX Loop Core to get some fun. But I realized it needs 300mA and my old Boss PSU supplies just 200mA, so I need a new PSU just for this pedal! A usually I don't want to spend a lot of money for only this pedal, though I don't want any bad surprises with noisy PSU.
Boss PSU are good, but too much expensive (about 30 €), I would like to spend 15-20 € at max. It's a risk to buy some cheap brand PSU. What about Line6 or Mooer? Someone bought this pedal?

[Willybomb]

Just get a 1spot.

[JackSkellington]

Thanks Willybomb, I never had the 1spot and I know it's really really great, but I'll pay it almost like a Boss, and in this moment I wouldn't spend my moeny for a new PSU, because with my Boss PSU I'm ok, now. The only reason for this PSU is this new pedal. I would buy a cheap one, and I could be lucky with it spending 10 €, but I'm scared to get noises.
Meanwhile, I found a Line6, 9v 500mA, about 17 €, it's not really cheap, but it should be ok.
Any ideas?