Factories regularly offer some of their options for free. Here is the current list of the offers listed by brands.
WM OFFERS & DISCOUNTS
REAL LADY SILICONE OFFERS & DISCOUNTS
FANREAL OFFERS & DISCOUNTS
IRONTECH SILICONE OFFERS & DISCOUNTS
FUNWEST TPE OFFERS & DISCOUNTS
FUNWEST SILICONE OFFERS & DISCOUNTS
SEDOLL SILICONE OFFERS & DISCOUNTS
ANGELKISS SILICONE OFFERS & DISCOUNTS
SEDOLL TPE OFFERS & DISCOUNTS
AIBEI TPE OFFERS & DISCOUNTS
STARPERY OFFERS & DISCOUNTS