Well this post just cost me $300.
https://mitoredlight.com/products/mito-red-light-advanced-red-light-therapy-belt
This seems like a good price to get into a Mito product - they seem like one of the more reputable LLLT manufacturers. 60 day return policy.
My mom is using my old wrap every night, and says she wakes up less often to use the bathroom, and is therefore getting better sleep. https://smile.amazon.com/dp/B08LG5W3TX/ref=cm_sw_r_other_apa_glt_i_86B8DD4MYD96QEAKHD96