When Should You Start (and Stop) Using the SNOO?

A simple guide for parents on when to begin using the SNOO Smart Sleeper—and how to know when it’s time to transition.

Introduction: New Parents Ask This All the Time

Whether you're pregnant or already home with your newborn, you've likely heard of the SNOO Smart Sleeper—the bassinet that soothes your baby back to sleep, keeps them safely on their back, and gives parents a real chance to rest.

But one question keeps coming up:

When should I start using the SNOO—and when should I stop?

Here’s a clear, comforting guide to help you make the most of your SNOO rental or purchase—without overthinking the timeline.

1. When Is the Best Time to Start Using the SNOO?

• The SNOO is designed to be used from birth up to about 6 months, or until your baby:
• Begins rolling while swaddled
• Can get up on hands and knees
• Reaches 25 lbs or 6 months (whichever comes first)
• The ideal time to start? As soon as you bring baby home.

2. What If I Didn’t Use the SNOO Right Away?

It’s not too late! The SNOO can still help if introduced in the first few months. Great for babies who:

• Wake frequently
• Struggle to self-soothe
• Aren’t settling well in a traditional bassinet

3. How Long Can My Baby Stay in the SNOO?

Most babies use the SNOO until 5 to 6 months. Signs they may be ready to stop include:

• Rolling over during swaddled sleep
• Pushing up on hands and knees
• Outgrowing the largest SNOO sack size

4. How Do I Transition My Baby Off the SNOO?

• Use the built-in weaning mode (motion only activates if baby cries)
• Transition naps to crib before switching overnights
• Stick to a consistent bedtime routine

5. What If My Baby Needs the SNOO Longer—or Outgrows It Early?

• Some babies move on early, others stay until 6 months
• Follow your baby’s development—not just the calendar
• Renting gives you the freedom to adjust

Providers like snoorentals offer flexible plans and extensions—so you don’t need to worry about rushing or overpaying.

Conclusion: Follow Baby’s Lead—And Rest Easy

The SNOO is designed to support newborn sleep when you need it most—and make the transition out just as smooth.

Start early, wean gently, and know that there’s no “perfect” day to stop—only the one that works best for your family.

When you rent the SNOO from a trusted Canadian provider like snoorentals, you’re getting more than a bassinet—you’re getting sleep, support, and flexibility.