It features a lighter and more portable design and thanks to its battery operation, it does not need to be plugged into the mains so it is ideal for bathrooms with limited space or for use outside the home. The Waterpik Cordless Express WP-02 is a completely watertight and waterproof model, which allows it to be used even in the shower. It also has two pressure control settings that make it easy to customise the intensity of irrigation. It includes three AA batteries that need to be replaced every one or two months depending on the time and mode of use.
It features a lighter and more portable design and thanks to its battery operation, it does not need to be plugged into the mains so it is ideal for bathrooms with limited space or for use outside the home. The Waterpik Cordless Express WP-02 is a completely watertight and waterproof model, which allows it to be used even in the shower. It also has two pressure control settings that make it easy to customise the intensity of irrigation. It includes three AA batteries that need to be replaced every one or two months depending on the time and mode of use.
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The lowest price for Waterpik Cordless Express Water Flosser w/ 2 Tips White right now is $375.00 at Ubuy Australia.
The all-time low was $41.29 on 31 May 2026 — today's price is 808% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 3 Nov 2026.
Waterpik Cordless Express Water Flosser w/ 2 Tips White
It features a lighter and more portable design and thanks to its battery operation, it does not need to be plugged into the mains so it is ideal for bathrooms with limited space or for use outside the home. The Waterpik Cordless Express WP-02 is a completely watertight and waterproof model, which allows it to be used even in the shower. It also has two pressure control settings that make it easy to customise the intensity of irrigation. It includes three AA batteries that need to be replaced every one or two months depending on the time and mode of use.
It features a lighter and more portable design and thanks to its battery operation, it does not need to be plugged into the mains so it is ideal for bathrooms with limited space or for use outside the home. The Waterpik Cordless Express WP-02 is a completely watertight and waterproof model, which allows it to be used even in the shower. It also has two pressure control settings that make it easy to customise the intensity of irrigation. It includes three AA batteries that need to be replaced every one or two months depending on the time and mode of use.
Last updated at 03/11/2026 10:49:25
Waterpik Water Flosser WF-02 Oral Shower
Delivery between 7–11 Nov $41
originally posted on walmart.com
Mine stopped working after about 6 months. Wand/pik would not stay on and would shoot water everywhere. Waterpik replaced it but the replacement stopped working in 3 months. Would not turn on and the reservoir would fall off. I was told they would not replace because the original purchase was now out of warranty even though I explained that they should not have replaced the original one with a defective one. These are junk and will only last 3 to 6 months.
originally posted on walmart.com
On-time, as advertised, overall excellent. Too-tiny gray type ruins the quick-start card, but the full instructions stuck behind the cardboard are fine. The 40-second water time (on low power) implies either a fast pass or quick refill(s). Minor nuisance. Not yet tested on high power, but expect a bit more of the same. This is our second W-Pik. Spouse uses the other in the other bathroom. I really needed a no-plug unit for daily use right on my sink. It fits. I feel improvement in a week. Keep 3 spare AA batteries.
originally posted on walmart.com
I like this ALOT and it immediately solved a problem area I'd been unable to care for adequately by flossing. I don't have much countertop space for a stand-alone water reservoir, nor is there an extra electric socket available in my bathroom, so having this battery operated option was a real problem solver.I agree with several of the other commenter's suggestions though:1. Would be helpful to have the power button require holding to stay on... would avoid the occasional oops of spraying mirror etc while trying to turn it off. The on/off slider definitely doesnt slide easily and is not easy to operate,2. The stream can indeed be too strong when the batteries are new, even on the low pressure setting. I've cut my gum and/or cheek more than once while transitioning ... MoreI like this ALOT and it immediately solved a problem area I'd been unable to care for adequately by flossing. I don't have much countertop space for a stand-alone water reservoir, nor is there an extra electric socket available in my bathroom, so having this battery operated option was a real problem solver.I agree with several of the other commenter's suggestions though:1. Would be helpful to have the power button require holding to stay on... would avoid the occasional oops of spraying mirror etc while trying to turn it off. The on/off slider definitely doesnt slide easily and is not easy to operate,2. The stream can indeed be too strong when the batteries are new, even on the low pressure setting. I've cut my gum and/or cheek more than once while transitioning from outer tooth surfaces to inside mouth surfaces. I now turn it off briefly to do this when the batteries are new3. The water reservoir sometimes doesn't want to reattach/stay attached to the handle. I initially was removing it from the handle after each use to ensure it drained and dried fully and thereby improve device hygiene. I would prefer to do this but, because of the re-assembly issue, now wait a week or so between fully disassembling for thorough cleaning. Of note: it says the reservoir is top-rack dishwasher safe... true enough but, the plastic becomes very cloudy, most likely due to the dishwasher's hotter than usual water.4. Battery life. The bane of modern life! I like the device best when the batteries are a day or more old so that the stream is not quite so strong. As the batteries become weaker, I just switch to using the higher pressure setting and continue using until the batteries die completely. Dead batteries are the only reason I've found thus far for the device to stop working. The instructions clearly say to lightly lubricate the seal after changing the batteries and I've had no trouble with water getting inside the compartment and fouling things up.5. Some folks thought the water doesn't last long enough. This is true enough with new batteries in the device and used on the high pressure setting. How long the water lasts is one way I use to judge how much longer the batteries will last. Generally speaking, I can clean the outside surfaces of my teeth with one reservoir of water, refill, and then clean the inside surfaces. Using the different tips also has an impact on how long the water lasts. How many times refill is needed is absolutely dependent upon how the device is used, and 'your mileage may vary' as the saying goes.Did I mention that I love this product? lol
| Product Type | Water Flosser |
| Subtype | Battery powered |
| Included Accessories | 3 AA batteries |
| Highlighted Features | 2 pressure settings |
| Multipack Quantity | 3 |
Waterpik Water Flosser WF-02 Oral Shower
Delivery between 7–11 Nov $41
Mine stopped working after about 6 months. Wand/pik would not stay on and would shoot water everywhere. Waterpik replaced it but the replacement stopped working in 3 months. Would not turn on and the reservoir would fall off. I was told they would not replace because the original purchase was now out of warranty even though I explained that they should not have replaced the original one with a defective one. These are junk and will only last 3 to 6 months.
On-time, as advertised, overall excellent. Too-tiny gray type ruins the quick-start card, but the full instructions stuck behind the cardboard are fine. The 40-second water time (on low power) implies either a fast pass or quick refill(s). Minor nuisance. Not yet tested on high power, but expect a bit more of the same. This is our second W-Pik. Spouse uses the other in the other bathroom. I really needed a no-plug unit for daily use right on my sink. It fits. I feel improvement in a week. Keep 3 spare AA batteries.
I like this ALOT and it immediately solved a problem area I'd been unable to care for adequately by flossing. I don't have much countertop space for a stand-alone water reservoir, nor is there an extra electric socket available in my bathroom, so having this battery operated option was a real problem solver.I agree with several of the other commenter's suggestions though:1. Would be helpful to have the power button require holding to stay on... would avoid the occasional oops of spraying mirror etc while trying to turn it off. The on/off slider definitely doesnt slide easily and is not easy to operate,2. The stream can indeed be too strong when the batteries are new, even on the low pressure setting. I've cut my gum and/or cheek more than once while transitioning ... MoreI like this ALOT and it immediately solved a problem area I'd been unable to care for adequately by flossing. I don't have much countertop space for a stand-alone water reservoir, nor is there an extra electric socket available in my bathroom, so having this battery operated option was a real problem solver.I agree with several of the other commenter's suggestions though:1. Would be helpful to have the power button require holding to stay on... would avoid the occasional oops of spraying mirror etc while trying to turn it off. The on/off slider definitely doesnt slide easily and is not easy to operate,2. The stream can indeed be too strong when the batteries are new, even on the low pressure setting. I've cut my gum and/or cheek more than once while transitioning from outer tooth surfaces to inside mouth surfaces. I now turn it off briefly to do this when the batteries are new3. The water reservoir sometimes doesn't want to reattach/stay attached to the handle. I initially was removing it from the handle after each use to ensure it drained and dried fully and thereby improve device hygiene. I would prefer to do this but, because of the re-assembly issue, now wait a week or so between fully disassembling for thorough cleaning. Of note: it says the reservoir is top-rack dishwasher safe... true enough but, the plastic becomes very cloudy, most likely due to the dishwasher's hotter than usual water.4. Battery life. The bane of modern life! I like the device best when the batteries are a day or more old so that the stream is not quite so strong. As the batteries become weaker, I just switch to using the higher pressure setting and continue using until the batteries die completely. Dead batteries are the only reason I've found thus far for the device to stop working. The instructions clearly say to lightly lubricate the seal after changing the batteries and I've had no trouble with water getting inside the compartment and fouling things up.5. Some folks thought the water doesn't last long enough. This is true enough with new batteries in the device and used on the high pressure setting. How long the water lasts is one way I use to judge how much longer the batteries will last. Generally speaking, I can clean the outside surfaces of my teeth with one reservoir of water, refill, and then clean the inside surfaces. Using the different tips also has an impact on how long the water lasts. How many times refill is needed is absolutely dependent upon how the device is used, and 'your mileage may vary' as the saying goes.Did I mention that I love this product? lol
I got it for my 11 yr. old niece who had gotten braces recently and was having alot of pain, soreness, and other issues associated with the necessary action needed throughout a day keeping them clean and free from food particles.This water pik was the answer to it all! No more pain, soreness, inflammation or infections. Plus she has fun using it. I Recommend this brand only for anyone of any age. Not all brands created equal
There is nothing NOT to like about this Waterpik! It's small (saves space on the bathroom vanity), easy to use, and extremely portable. My dental hygienist recommended that we use this instead of floss or proxy brushes, as they only move the gunk between your teeth around. The Waterpik flushes them out! It has a small removable water reservoir on the side with an opening to refill the water. My only regret is not buying one of these sooner! Oh, and make sure that (if you're a first-time user) you read the instructions so you don't get water everywhere...like I did! LOL!
I recently purchased the Warerpik Cordless Express Water Flosser following an orthodontist appointment with my daughter. The orthodontist suggested a water pick for her to use with her expander/braces. I immediately went to Walmart and found this water pick (the only one there was to choose from) and headed for the check out. Once in the comfort of my home I opened the package and began the relatively short assembly process. I was able to put the entire thing together from simply looking at the picture on the box. I’ll admit, I don’t have any experience with water picks but how difficult could it be? Once assembled I installed the batteries, filled it with water, and tested it in the sink. This unit comes with 2 pressure settings. Level 1 which is apparently for ... MoreI recently purchased the Warerpik Cordless Express Water Flosser following an orthodontist appointment with my daughter. The orthodontist suggested a water pick for her to use with her expander/braces. I immediately went to Walmart and found this water pick (the only one there was to choose from) and headed for the check out. Once in the comfort of my home I opened the package and began the relatively short assembly process. I was able to put the entire thing together from simply looking at the picture on the box. I’ll admit, I don’t have any experience with water picks but how difficult could it be? Once assembled I installed the batteries, filled it with water, and tested it in the sink. This unit comes with 2 pressure settings. Level 1 which is apparently for removing rust and Level 2 which might as well be a plasma cutter. It also comes with 2 heads for the unit. 1 is “regular” and the other “jet”… both are dangerous! After the brief test firing into the sink, I thought I should try it before giving it to my 9 year old. I refilled the water and turned the military grade torture device onto myself. As the pick entered my mouth I used my thumb to activate the pressure setting level 1. I immediately shot my uvula, which not only hurt but caused me to jerk away. By the time I was able to turn the unit off, I had already sprayed my self in the face and most of the bathroom mirror was covered in water. I’m no expert on water picks but I’m not sure my gums should be bleeding… maybe you’ll like it, maybe you won’t… I’m returning this one as I’m not comfortable giving my 9 year old this powerful of a weapon.
30 seconds of water goes pretty quick. The pressure is pretty strong and stronger; two settings. This button should really just be an instant on and immediate off when you release. Water reservoir would go a lot further. Waterproof so I use it in the shower. Other waterpik heads fit this device which is nice as the two which come with aren’t there best. Happy with the purchase.
My teeth and gums are very healthy although I don't floss as regularly as I should. Having a permanent retainer behind my lower teeth, I thought a water flosser would be easier for me to use and I would probably floss more.Super excited to get this tool home and use it, I assembled it (which was easy enough), and tilted my head over the sink to try it out. OH MY GOSH IT HURT! This is way too strong and made my gums bleed bad! So bad, I was spitting bright red blood. And as I mentioned before, my gums are healthy.I wanted to love this and for $35 I should have but it's just too powerful for me. Super bummed because I bought mine at Walmart and not sure I'll get my money back.
This is a seemingly wonderful idea, except it has to be filled 3-5 times to do a somewhat thorough irrigation on the low speed. A countertop version is far better, as you are not having to carefully manipulate a clunky device around on your gums and teeth, and the reservoir has enough capacity to do the job. It works like a regular Waterpik, but having to refill it several times is a deal killer. I'm chucking it in my junk drawer. There were other ways for Waterpik to accomplish a cordless/travel unit that would have been much better.
Only weeks after purchasing the water reservoir began leaking. Now, about 8 months after purchasing, the leak is so much worse. It’s gotten so severe, usually 1/2 the water is gone before I can get the flosser in my mouth. Additionally, it’s become so difficult to snap the water reservoir into place, it’s truly a struggle. I would not recommend purchasing this product. There must be a better option.
| Product Type | Water Flosser |
| Subtype | Battery powered |
| Included Accessories | 3 AA batteries |
| Highlighted Features | 2 pressure settings |
| Multipack Quantity | 3 |
