I also just found one on Amazon for $30!
https://www.amazon.com/Punasi-Portable-Nebulizer-Rechargeable-Vaporizer/dp/B07BXMDGNT/ref=mp_s_a_1_4?ie=UTF8&qid=1545087118&sr=8-4&pi=AC_SX236_SY340_FMwebp_QL65&keywords=portable+inhaler+nebulizer&dpPl=1&dpID=31X2jRd-okL&ref=plSrch