Beautydrugs Thermal Brush (medium) https://clck.ru/T9syL (promo code koffkathecat)
Beautydrugs Thermal Brush (large) https://clck.ru/T9t2S
Velcro rollers, I use URBAN TRIBE, but you can get budget ones
SEXY HAIR Moisturizing Shampoo (it's gotten incredibly expensive, I shouldn't have advertised it before) https://fas.st/uuLCia https://fas.st/r7jnFA there's a mini version here https://fas.st/iVngG
Protein Magic Hair Essence Leave-in Hair Treatment

Products for thickness and volume at the roots:
TIGI Bed Head Small Talk 3-in-1 Texturizing Treatment for Volume https://fas.st/HdmEo
SCHWARZKOPF BONACURE EXCELLIUM PLUMPING SPRAY CONDITIONER https://clck.ru/T9tJn https://clck.ru/T9tKu
Living Proof Perfect Hair Day Body Builder Root Volumizer https://lite.al/PP-vO