I know you said not over $100, but best best in the business. https://www.safetyapparel.us/products/pc15x-party-chief-survey-vest

Second best best I've owned. https://www.amazon.com/dp/B00VVF4ARC/ref=cm_sw_r_cp_apa_glt_fabc_Z43FM0VREEC6VC97H3EX?_encoding=UTF8&psc=1