Kids' water bottles that are easy to clean

Thermos Funtainer 12oz Water Bottle has the best record for easy cleaning: 22 of 23 parents said the bottle, lid and straw came fully clean. The gaps are small, since Reduce Hydrate Kids Water Bottle has the weakest record here at 17 of 21, and each bottle rests on a small group of reviewers who said how cleaning went. What tells them apart is what went wrong for the few who had trouble, and that differs from bottle to bottle.

  • 160 store reviews counted
  • Target shoppers
  • Oct 2023 to Sep 2026

Updated . How we count

Was it easy to get clean? What parents said
  1. Thermos Funtainer 12oz Water Bottle 23 said either way
  2. Thermos Funtainer Kids Water Bottle 24 said either way
  3. Owala Kids FreeSip Water Bottle 19 said either way
  4. Reduce Hydrate Kids Water Bottle 21 said either way

Share of parents who stated an outcome for cleaning. Ranked by the lower bound of a 90% confidence interval, so a product needs both a good share and enough reports to rank high.

Thermos Funtainer 12oz Water Bottle Best record Thermos Funtainer 12oz Water Bottle 22 of 23 say the bottle, lid and straw were easy to get fully clean See price & reviews on Amazon
What stands out

Each bottle has its own weak spot. 25% of reviews for the smaller Funtainer report leaks, 22% of reviews for the larger Funtainer report straw or spout problems, and 10% of Reduce reviews mention mold or hard-to-clean spots.

The ranking, product by product

Praise and complaints are the points parents repeat most, shown as a share of each product's counted store reviews.

1 Thermos Funtainer 12oz Water Bottle

Thermos

Funtainer 12oz Water Bottle

22/23 say the bottle, lid and straw were easy to get fully clean

22 of 23 parents said the bottle, lid and straw were easy to get fully clean, the highest share here, and 55% of its reviews list easy cleaning as a plus. Leaks are the main complaint, at 25% of reviews, though 22% say it is easy for kids to use.

What parents praise

  • Easy for kids to use 23%
  • Keeps water cold 23%
  • Durable 15%
  • Doesn't leak 13%
  • Good value 5%

What parents complain about

  • Leaks 25%
  • Straw or spout problems 5%
  • Too expensive 5%
Where parents said it
  • Target 22 of 23
2

Thermos

Funtainer Kids Water Bottle

21/24 say the bottle, lid and straw were easy to get fully clean

More reviewers weighed in on this larger Funtainer with the bail handle than on any other bottle here (24), and 21 of 24 said it was easy to get clean. The complaints are about the straw: 22% of reviews report straw or spout problems, 8% mention mold or hard-to-clean spots and 5% mention dents or breaks.

What parents praise

  • Keeps water cold 18%
  • Durable 13%
  • Doesn't leak 10%
  • Easy for kids to use 10%

What parents complain about

  • Straw or spout problems 23%
  • Dents or breaks 5%
Where parents said it
  • Target 21 of 24
3 Owala Kids FreeSip Water Bottle

Owala

Kids FreeSip Water Bottle

16/19 say the bottle, lid and straw were easy to get fully clean

Parents like it for staying sealed and staying cold: 20% say it doesn't leak and 20% say it keeps water cold. On cleaning, 16 of 19 said it was easy, while 18% report straw or spout problems and 8% mention mold or hard-to-clean spots.

What parents praise

  • Doesn't leak 20%
  • Keeps water cold 20%
  • Durable 15%
  • Easy for kids to use 5%

What parents complain about

  • Straw or spout problems 18%
  • Too expensive 8%
  • Dents or breaks 5%
Where parents said it
  • Target 16 of 19
  • Brand site 2 of 3 shown, not counted
4

Reduce

Hydrate Kids Water Bottle

Best for easy for kids to use

17/21 say the bottle, lid and straw were easy to get fully clean

This plastic bottle with a straw lid has the weakest record here at 17 of 21, which is still a solid result. 38% say it doesn't leak and 30% say it is easy for kids to use, but 18% report leaks and 10% mention mold or hard-to-clean spots.

What parents praise

  • Doesn't leak 38%
  • Easy for kids to use 30%
  • Durable 18%

What parents complain about

  • Leaks 18%
  • Straw or spout problems 8%
Where parents said it
  • Target 17 of 21

Where these numbers come from

The 4 products ranked here carry 10,481 reviews at Target. We read the newest reviews of each product (up to a thousand per listing), kept the ones that talk about cleaning, and counted up to 40 per product, posted between Oct 2023 and Sep 2026.

A review counts only when the reviewer used the product themselves. We drop reviews written in exchange for a free product or a sweepstakes entry (0 on this page), and products that are no longer sold.

Target also shows reviews first posted on brands' own websites. We show them on product cards but never count them, because brand-site reviews run more positive than store reviews of the same products.

Because we searched for the problem, people who had it are overrepresented. Compare products with each other rather than reading a share as your own odds.

We count what parents report. Nothing here is medical or safety advice: for a sick baby, call your pediatrician, and for car seats, a certified child passenger safety technician can check the install.

Amazon buttons appear only on products that most parents here say fix the problem (at least 60%, with enough reviews to trust it). Everything else gets no buy link.

An AI model labels each review against a fixed list of points, and we spot-check the labels before publishing. We publish counts, never the reviews themselves.

Read the full method

Product pages we read

  1. Thermos Funtainer 12oz Water Bottle Target (40 reviews counted)
  2. Thermos Funtainer Kids Water Bottle Target (40 reviews counted)
  3. Owala Kids FreeSip Water Bottle Target (40 reviews counted)
  4. Reduce Hydrate Kids Water Bottle Target (40 reviews counted)

Questions buyers ask

Which kids water bottle is easy to clean?

All four did well. Thermos Funtainer 12oz Water Bottle has the best record (22 of 23), followed by Thermos Funtainer Kids Water Bottle (21 of 24), Owala Kids FreeSip Water Bottle (16 of 19) and Reduce Hydrate Kids Water Bottle (17 of 21). The gaps are small, so leaks, straw problems and price may matter more to you.

How do I clean a kids water bottle?

Take the lid and straw apart to wash them, clean every part the way the maker says, and let every part dry fully before you put the bottle back together. Check straws and valves for wear or cracks and replace them when they look worn.

Do the two Thermos Funtainers clean up the same?

Close to it. The smaller Thermos Funtainer 12oz Water Bottle has 22 of 23 and the larger Thermos Funtainer Kids Water Bottle has 21 of 24. The difference is in the complaints. The smaller one draws leak reports (25% of its reviews), the larger one straw or spout problems (22%).

Do kids water bottles get moldy?

Some reviewers reported mold or hard-to-clean spots: 10% of Reduce reviews, 8% of the larger Funtainer reviews and 8% of Owala reviews. Washing the lid and straw apart each time and letting every part dry fully is a good habit.

Related problems

Kids' water bottle Kids' water bottles that keep water cold Top pick: Thermos Funtainer 12oz Water Bottle 119 parent reports Kids' water bottle Kids water bottle that doesn't leak Top pick: Owala Kids FreeSip Water Bottle 158 parent reports Sippy and straw cup Easy-to-clean sippy cups Top pick: Re-Play Recycled Straw Cup 343 parent reports Bottle brush Bottle brush that cleans baby bottles Top pick: Dr. Brown's Sponge and Bristle Bottle Brush 227 parent reports

HiveTried earns a commission when you buy through the "See price & reviews on Amazon" buttons. It never changes the ranking: the order comes from buyer reports only, and a product gets an Amazon button only when buyers here say it works.