Budget AA headlight with NW tint

I am looking for budget headlight with single AA battery an Neutral or Warm white tint.
I found that rigt now Thrunite has 20% discount and TH20 will cost 24$,but I prefer something below 20$.

Thrunite TH20 NW is my favourite headlamp - go for it!

I need this headlamp as a backup. Price is important.
If there is no 1 x AA option, I can accept 3 x AAA as alternative.