Feeding Milestones: When to Introduce a Straw Cup

By Cosco Kids US Official Site | Car Seats, Strollers, & Baby Gear | Published: 2026-10-17

Category: Tips & Care

Learn the typical age to start using a straw cup, signs of readiness, and tips for a smooth transition from bottle or sippy cup.

Quick answer

Most babies are ready to start learning a straw cup between 6 and 9 months old, once they can sit up with support and show interest in drinking from a cup. The key is to look for readiness signs rather than a strict age cutoff.

Signs your baby is ready for a straw cup

Before introducing a straw cup, watch for these feeding milestones: your baby can sit upright with minimal support, has good head and neck control, and is starting to eat solids. They may also grab at your cup or try to drink from it. Starting too early can frustrate your baby, while waiting too long may make the transition harder.

Why a silicone straw cup helps

Silicone straw cups are gentler on gums and emerging teeth than hard plastic spouts. The soft, flexible straw also makes it easier for babies to learn the sucking motion. Some trainer cups, like the Squeeze & Sip® Silicone Straw Trainer Cup, let you gently squeeze the cup to push liquid up the straw, giving your baby a clear model of how straw drinking works.

Frequently asked questions about straw cup introduction

What age should I introduce a straw cup?: Most experts suggest offering a straw cup between 6 and 9 months, once your baby can sit with support and has started solids. Every baby develops at their own pace, so focus on readiness signs rather than a fixed month. Start when your baby shows interest and can sit upright.
How do I teach my baby to drink from a straw?: Use a trainer cup with a soft silicone straw. Dip the straw in liquid, place your finger over the top to trap a small amount, then release it into your baby's mouth so they taste the reward. Repeat until they start sucking on their own. The Squeeze & Sip cup also lets you gently squeeze liquid up the straw as a teaching aid. Model the action and use a trainer cup with a squeeze feature.
Can I skip the sippy cup and go straight to straw?: Yes. Many pediatricians and speech therapists recommend skipping traditional hard-spout sippy cups because straw cups encourage a more mature oral motor pattern. A straw cup supports proper tongue placement and lip closure, which can help with speech development and reduce the risk of tooth decay from prolonged sippy cup use. A straw cup is a speech-friendly alternative to sippy cups.

Products that support the transition

Squeeze & Sip® Silicone Straw Trainer Cup, 7 Oz — 2 Pack [Y12155AZ1]: The First Years Squeeze & Sip Silicone is the easy-squeezy way to teach your baby to drink from a straw! If you’re looking to make the move from bottle to straw, this training cup helps little ones learn and then lives on as the perfect-sized cup for them to sip from. It’s simple: just give… The squeeze feature lets you control the liquid flow, so you can demonstrate straw drinking without your baby needing to master suction right away. The soft silicone straw protects tender gums.