Here for $25
KCHEX (45+) Hard Hat Stickers Hardhat Sticker & Decals, Heating & Air, HVACR https://www.amazon.com/dp/B07NNGWD21/ref=cm_sw_r_apan_i_SQM07TTF2962HEAR07ZC
HVAC TECH (45+) Hard Hat Stickers Hardhat Sticker & Decals, Heating & Air, HVACR https://www.amazon.com/dp/B07NNGWD21/ref=cm_sw_r_cp_api_i_8VkJEb06V0P0H
Some of them are right here if any of you are looking to get some yourselves. Super good stickers!