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Kids’ Water Bottles

Published October 2019

How we tested

We love our favorite glass and plastic water bottles, but at 22 to 24 ounces they’re definitely adult-sized. Kids’ smaller hands require smaller bottles, and many manufacturers make water bottles designed for them with kid-friendly features such as straws for easier drinking, leak-proof caps that prevent spills, and protective sleeves to protect against breakage. 

We wanted to find the best water bottle for kids. To do that, we gathered and tested nine water bottles made specifically for kids, priced from about $5 to about $30 and made from BPA-free plastic, stainless steel, and glass (many with silicone add-ons). For each of the water bottles, we held them upside down and shook them to check for any leakage; drank from them; filled them with green smoothies and let them sit, unrefrigerated, for three days to see if the bottles stained or retained any odors; and dropped them repeatedly onto the ground. We also had eight kids, ages 8 to 13, open and close the bottles, drink from them, and drop them onto the ground. 

A Kids’ Water Bottle That Is Durable and Spill-Proof

Water bottles often get thrown in backpacks and sports bags, so a basic requirement for any good water bottle—kid-size or not—is that it’s leakproof. Fortunately none of the bottles leaked when we shook them vigorously, both when completely full and partially full.

So, we decided to kick things up a notch. We filled the bottles with water, placed them on the counter, and dropped them onto the hard floor of our test kitchen three times, with the bottles facing rightside up, sideways, and upside down. 

The water bottles were surprisingly durable: none of them sustained enough damage to render them unusable, though there were some spills and dents. One of the bottles had a sippy cup-style lid, and small drops of water spurted out through the opening when we dropped it. A plastic water bottle’s lid popped off when we dropped it upside down, sending the water all over the floor. Both stainless steel water bottles dented a bit. And while the glass water bottle didn’t shatter, its plastic cap broke in half the first time we dropped the bottle (the company does sell replacements online). Our favorite water bottles did not leak, and even had locks that ensure their spouts didn’t accidently open upon impact.

The Best Kids’ Water Bottle Is Easy to Clean

To find out how easy the kids’ water bottles would be to clean under even the grossest of circumstances, we filled the bottles with green smoothies and left them sit at room temperature on the counter for three days—simulating a bottle forgotten in a backpack or locker over a weekend. We then emptied the bottles, cleaned the bottles per the manufacturers’ instructions—either placing them into the dishwasher or washing them by hand with our favorite bottle brush—and then checked for staining. 

We had to clean both of the stainless steel water bottles by hand, and while this was easy enough (despite one having a fairly small mouth), we preferred water bottles that were dishwasher safe. We also found built-in straws were tough to clean and trapped bits of the smoothie, even when we ran them through the dishwasher. 

Once the bottles were clean, we smelled them to see if they had retained any odors from the smoothie. None of them did.

But What Did the Kids Think? 

We couldn’t find the best water bottles for kids without input from kids, so we asked eight kids between the ages of 8 and 13 to open and close the bottles, drink from them, and drop them onto the floor from hip height. 

Our key takeaway? Lid design mattered most. Nearly all of the kids preferred the bottle with a silicone straw built-into the bottle cap (it had a plastic cap that kept the straw covered when not in use) and thought it was the easiest to drink from. Regardless of their age, the kids did not like the bottle with a sippy cup-style lid that only allowed water to come out at a trickle or the bottle with a “sport cap” featuring a silicone nozzle that was hard to pull open (many of the kids used their teeth). Also nixed: a bottle that required the kids to continuously press a button while drinking which they found “hard” and “weird” to use. 

While our adult testers preferred simple products with few parts for easy cleaning, kids loved extras such as a silicone sleeve that added grippiness, a lock on the cap that prevented accidental spills, and a handle that made for easier carrying. Kids also found the glass water bottle a bit too heavy. 

The Best Kids’ Water Bottle: Bubba Flo Kids Water Bottle with Silicone Sleeve, 16 oz 

The Bubba Flo Kids Water Bottle with Silicone Sleeve, 16 oz, about $10, is our favorite kids’ water bottle, as it’s easy to drink from and clean. It didn’t leak and survived repeated dropping without a scratch. It also didn’t retain any odors and is dishwasher-safe (although you have to remove its silicone sleeve and wash that separately). Kids appreciated its easy-to-drink-from nozzle, the lock on its cap that prevented spills, its grippy silicone sleeve, and its extra carrying handle for toting around. We thought it struck a balance between kid- and parent-friendly features. And while this choice is made from BPA-free plastic, we can also recommend one water bottle made from stainless steel and one made of glass for those who want to avoid plastic.


  • We tested nine products, priced from about $5 to about $30 and made from BPA-free plastic, stainless steel, and glass
  • Fill to maximum capacity, hold upside down and shake, noting any leaking
  • Fill to about half-full, hold upside down, and shake, noting any leaking
  • Drink from each water bottle 
  • Fill to ⅔ full with a green smoothie and let bottles sit at room temperature for 72 hours before emptying bottles, cleaning, and checking for staining and odors
  • Drop three times from different angles
  • Have eight kids between the ages of 8 and 13 open and close the bottles, drink from them, and drop them onto the floor from hip height
  • Wash thoroughly according to manufacturer instructions between each test, evaluating for any signs of wear and tear

Rating Criteria

Ease of Use: We evaluated how easy the bottles were to open, close, and drink from.

Durability: We examined whether the bottles were able to withstand being repeatedly dropped onto a hard floor without sustaining damage. 

Cleanup: We looked at how easy the bottles were to clean, and whether they stained or retained any odors. 

Kid Approval: Eight kids ages 8 to 13 tested and rated the water bottles.

The Results


Design Trifecta 360 Knife Block

Admittedly expensive, this handsome block certainly seemed to live up to its billing as “the last knife block you ever have to buy.” The heaviest model in our testing, this block was ultrastable, and its durable bamboo exterior was a breeze to clean. Well-placed medium-strength magnets made it easy to attach all our knives, and a rotating base gave us quick access to them. One tiny quibble: The blade of our 12-inch slicing knife stuck out a little.


Schmidt Brothers Downtown Block

This roomy block completely sheathed our entire winning knife set using just one of its two sides—and quite securely, thanks to long, medium-strength magnet bars. Heavy, with a grippy base, this block was very stable. An acrylic guard made this model extra-safe but also made it a little trickier to insert knives and to clean; the wood block itself showed some minor cosmetic scratching during use.


Schmidt Brothers Midtown Block

This smaller version of the Downtown Block secured all our knives nicely, though the blade of the slicing knife stuck out a bit. With a base lined with grippy material, this block was very stable. An acrylic guard afforded extra protection against contact with blades but made it a little harder to insert knives and to clean; the wood itself got a little scratched during use.

Recommended with Reservations

Swissmar Bamboo Magnetic Knife Block

This small, scratch-resistant model had a stable, rubber-lined base and could hold all our knives, though the blade of the 12-inch slicing knife stuck out a bit. But inch-long gaps between its small magnets made coverage uneven and forced us to find the magnetic hot spots in order to secure the knives. Its acrylic guard made it safer to use but harder to insert knives and to clean.

Not Recommended

Messermeister Walnut Magnet Block

This handsome block was done in by its shape—a tippy, top-heavy quarter-circle that wasn’t tall or broad enough to keep the blades of three knives from poking out. It lacked a nonslip base, and its extra-strong magnets made it unnerving to attach or remove our heavy cleaver. Finally, it got a bit scratched after extensive use.


Epicurean Standing Knife Rack 12"

This magnetic block sheathed all our knives completely, though with a bit of crowding. But it was hard to insert each knife without hitting the block’s decorative slats on way down, and because the block was light and narrow, it wobbled when bumped. Worse, we couldn’t take it apart, so splatters that hit the interior were there to stay. Additionally, the outside stained easily, and when we wiped it down, the unit smelled like wet dog.


Kapoosh Rondelle Knife Block

This model stabilized knives with a mass of stiff, spaghetti-like bristles that shed and nicked easily after extensive use, covering our knives with plastic debris. While all our knives fit securely, several of the blades stuck out, making this unit feel less safe overall. Finally, though the bristles could be removed and cleaned in the dishwasher, their nooks and crannies made this block hard to wash by hand.


Kuhn Rikon Vision Knife Block, Clear

This plastic block required us to aim each knife into the folds of an accordion-pleated insert that was removable for easy cleaning but got nicked easily with repeated use. Because we could only insert the knives vertically, longer knife blades stuck out; a cleaver was too wide to fit. The lightest model in our lineup, this block was dangerously top-heavy when loaded with knives.