We found 2 Reddit comments about . Here are the top ones, ranked by their Reddit score.
https://www.amazon.com/gp/aw/d/B077M3RQBX/ref=mp_s_a_1_1?ie=UTF8&qid=1525745884&sr=8-1-spons&pi=AC_SX236_SY340_QL65&keywords=cast+iron+silicone+handle&psc=1
These fellers right here, OP. They've made cleanup quicker and easier for me. Pack of 6 Polycarbonate Cast Iron Cleaners & Handle Covers - 2 Grill Pan Scrapers, 2 Pan Scrapers & 2 Silicone Hot Handle Holders for Cast Iron Skillets, Pans & Griddles, Red & Black https://www.amazon.com/dp/B077M3RQBX/ref=cm_sw_r_cp_taa_D4J0CbEMF3Q8J
Reddit reviews 
Reddit reviews
https://www.amazon.com/gp/aw/d/B077M3RQBX/ref=mp_s_a_1_1?ie=UTF8&qid=1525745884&sr=8-1-spons&pi=AC_SX236_SY340_QL65&keywords=cast+iron+silicone+handle&psc=1
These fellers right here, OP. They've made cleanup quicker and easier for me.
Pack of 6 Polycarbonate Cast Iron Cleaners & Handle Covers - 2 Grill Pan Scrapers, 2 Pan Scrapers & 2 Silicone Hot Handle Holders for Cast Iron Skillets, Pans & Griddles, Red & Black https://www.amazon.com/dp/B077M3RQBX/ref=cm_sw_r_cp_taa_D4J0CbEMF3Q8J