4 Pack Teething Toys for Babies 0-3 3-6 Months – Anti-Choking Design,Teething Relief for Infant Straws Sticks 6-24 Months, Baby Toddlers Silicone teether Tubes

There’s a chew stick that I used for my son at that age. It has a skinny part to chew on, then a wide stopper part, then a handle. I couldn’t find the exact kind when I searched for it just now, but here’s something similar with 2 chewy ends: https://a.co/d/0hPC7mAw