If you had $40.00 to spend on Amazon...

[middle_age_man]

The Wurkkos WK-30 is a great and unique light - [review] Wurkkos WK30 white/red/UV light - and within your budget.

https://www.amazon.com/Wurkkos-Flashlight-Rechargeable-Blacklight-Waterproof/dp/B07TKJH528