Here are several cup options for your baby/toddler from sippy cup to open cup options. My daughter is in Speech Therapy so a few of these options were recommended from her therapist.
Speech Therapist Recommended- We love the handles on this one, it's also great for a 1st sippy cup. It's comes with a flow restriction valve which prevents liquid from flowing too much.
Evenflo Soft-flo Trainer Sippy Cup, 5oz
Speech Therapist Recommended - This was the 1st sippy cup we tried in Speech and it even comes with an attached lid! It's a great bottle to cup transition option.
Dr. Brown's Pink Transition Sippy Cup 6oz
Speech Therapist Recommended - This is the best cup to transition to straw cups. It's squeezable so you can help baby get milk/water while they learn.
Honey Bear Straw Cups, 8-Ounce Sippy Bottles
These are dentist recommended and baby can drink anywhere around the cup, like a normal cup.
Munchkin Miracle 360 Trainer Sippy Cup 2Pk
Speech Therapist Recommended - these are great for open cup training
TalkTools CutOut Nosey Cups - Therapy Set
This is a wonderful transition cup, as it's so close to the bottle
Dr. Brown's 8oz Sippy Spout Bottle, Ecru
This is such a beautiful, modern cup. It's incredibly durable, easy to clean, and even transitions to an open cup.