NUK Active Sippy Cup

Last updated date: June 22, 2019

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NUK Active Sippy Cup

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We looked at the top Leakproof Cups and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best Leakproof Cup you should buy.

Update as November 17, 2021:
Check out The Best Leakproof Cup for a detailed review of all the top leakproof cups.

Overall Take

In our analysis of 39 expert reviews, the NUK Active Sippy Cup placed 0th when we looked at the top 7 products in the category. For the full ranking, see below.

From The Manufacturer

The NUK Blue Dinosaur Silicone Spout Active Cup will help your baby transition to a sippy cup in style. All NUK Active Cups are ultra lightweight with a convenient clip to make carrying easy for mom and baby. The spill-proof spout will keep you happy and mess free! These cups are 100% leak-proof and spill-proof guaranteed. This 10-ounce cup comes in an adorable blue Dinosaur pattern and includes a cover to keep the spout clean. Easy to clean and dishwasher safe, the NUK Active Cup is BPA-free and features a bite-resistant hard spout that is designed for ages 12-months and older. The NUK family of brands designs safe and fun products that encourage your baby’s development. NUK is committed to nurturing your children’s healthy transitions from birth to toddler and has worked for over 50 years to design high quality, innovative products that are scientifically proven to support safe and healthy development.

Expert Reviews

Expert Summarized Score

9 expert reviews

User Summarized Score

1,762 user reviews

What experts liked

This is very ultralight weight cup that makes it easy to hold and grip, and the clip adds to how easy it can be to carry.
- Toodrie
May 3, 2019 | Full review
The spill-proof spout is designed to be gentle on your kid’s sensitive gums, and it’s 100 percent leak- and spill-proof, guaranteed.
- Verywell Family
May 24, 2019 | Full review
It’s great for kids who are trying to wean away from the bottle because of the soft spout and bottle-like shape of the cup. The spout will be gentle on their teeth and gums as they learn to handle the next milestone.
- Mom Loves Best
February 11, 2019 | Full review
Easy for small hands to grip due to the bottle shape it has. Sippy cup is 100 percent break proof, leak proof, and spill proof.
- Born Cute
The Nuk Active is super lightweight and comes with a spout cover to keep it germ-free in your bag during travel. Its extra-soft nipple has a different shape from a bottle but a similar texture, which provides for a seamless adjustment period.
- Wiki EZ Vid
July 2, 2018 | Full review
It holds 10 ounces and contains a beneficial feed cut when you need to cut it to your diaper bag or handbag. Plus, you do not have to worry about wrecks, as your guy will find out how to drink from a cup as the NUK Active Cup is waterproof, leak-proof, and unbreakable.
- A Best Pro
November 29, 2018 | Full review
Made from BPA free materials and dishwasher safe, the Active Cup features a cup that has been designed to be leak, spill and break-proof every time your child uses it, removing the chances of your child’s favorite drink spilling on the floor or even all over them. To keep the spout clean, the cup comes with a cap to keep germs out when you’re on the go.
- My Babies Planet
January 18, 2019 | Full review
This cup from NUK is lightweight and durable. It has a spill-proof design to prevent leaks and sticky messes. The cup has a clip on the side so that you can clip it to a stroller or other convenient spot where your toddler can easily reach it.
- BoosterWP Reviews
June 14, 2019 | Full review
It has a very soft spill proof silicon spout which is very gentle on baby’s teeth. Moms will definitely like this spill proof and break-proof cup.
- Momion
January 10, 2018 | Full review

What experts didn't like

Not able to see inside. Not able to measure the amount of liquid.
- Toodrie
May 3, 2019 | Full review
If you have a fierce biter on your hands, they may destroy the spout. Your child will have to suck hard to get liquid from this.
- Mom Loves Best
February 11, 2019 | Full review
Small kids may have to bite down in the spout to get fluid out.
- Born Cute

Leakproof Cup Overview

Sippy cups get a lot of activity. In the blink of an eye, they’ll end up overturned on the tray of a high chair, upside-down on the floor of your car or even tossed out a window. With the wrong sippy cup, even one of those events can become a nuisance. At the very least, you’ll have a mess to clean up. In some cases, you’ll find the cup itself cracks, requiring you to replace it.

A leakproof cup can make life with a toddler much less stressful. No matter how much your little one shakes or tosses the cup, leakproof designs keep the liquid securely inside. The right type of cup opens easily when your child wants a drink, then automatically seals shut again once the sipping ends.

That seal is only part of a great leakproof cup, though. For toddlers, it’s important to ensure you choose a cup with a dentist-approved design. This will prevent the issues dentists often see with certain sippy cups, which can hinder the development of the oral cavity. Just as a nipple is pliable, molding to the shape the baby needs once inside the mouth, a sippy cup should be designed in a way that encourages proper mouth positioning while drinking.

Parents probably also want to consider how easy it is to clean the leakproof cup they choose. Some cups can be easily taken apart and cleaned, while others aren’t. The problem with that is that without a thorough cleaning, it can be easy for the constant moisture to build bacteria in those hidden areas. If you prefer a cup you can disassemble and put into the dishwasher, you should narrow your search to cups with that feature.

Instead of investing in a special sippy cup, you may prefer to buy lids that can fit on a variety of cups. That frees you up to purchase cups separately or, even better, use the stockpile of sippy cups you already have on hand. Since these lids come in multipacks, you’ll always have at least one or two clean lids that you can use while the others are in the dishwasher.

Buying Advice

  • If you’re looking for a versatile sippy cup with a dental-approved design, the Munchkin Miracle 360 Sippy Cup is the best choice. The lid is designed similarly to a regular cup, with a small slot that lets liquid out. While drinking, the seal remains open but as soon as the child stops, the opening seals back up automatically. The cup is built in a way that responds to a child’s sucking motions. The plastic design creates durability for the entire cup, so it’s likely to survive plenty of tosses and drops.
  • Instead of buying an entire cup, you can get the same leakproof feature by simply buying lids that work with standard children’s cups. Some lids work with most 2.5- to 3.75-inch cups and comes in a pack of five. You can easily interchange the lids with cups you already own, giving you extras to use while you toss the last one or two used into the dishwasher. If you don’t have cups that fit, you can buy Munchkin’s Multi Cups in a set of five, and the top measures approximately 3 inches across in diameter.
  • The Munchkin Click Lock Cup With Weighted Straw Cup has a straw design, making it better suited for water than thicker liquids. The weighted straw is flexible enough to go easy on the gums while sipping.
  • Dentists often recommend parents stay away from standard sippy cups. The Munchkin Miracle 360 Sippy Cup is dentist approved, though, thanks to a spoutless design that provides a 360-degree drinking edge. This allows for healthy oral development while also making it comfortable for kids to drink.
  • One major benefit of a straw-based sippy cup is that it helps acclimate toddlers to drinking out of a straw. The Munchkin Click Lock Cup With Weighted Straw Cup is great for helping transition to regular cups with straws.