Whiter Smile Labs

Teeth Whitening Trays - BPA Free - Thin Moldable Mouth Trays Form Perfectly to Each Tooth 4 Trays

68+ bought in the past month

$9.99

About this item

  • Whiter Smile Labs - 4 DIY Thin Teeth Whitening Trays and Case. 4 Mouth Trays Included
  • Comfortable, Custom Fit Upper and Lower Teeth / Tooth Bleaching Gel Trays for Whitening Your Teeth at Home.
  • BPA Free thermoform teeth trays are not too thin and not too thick.
$9.99

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Product details

BrandWhiter Smile Labs
Product BenefitsWhitening
Item FormTray
Number of Items1
Material Type FreeBisphenol A Free

Technical specifications

is_discontinued_by_manufacturerNo
package_dimensions4.72 x 2.95 x 1.85 inches; 2.08 ounces
item_model_numberWSL-TC-2
date_first_availableNovember 15, 2016
manufacturerWhiter Smile Labs
best_sellers_rank#14,738 in Health & Household ( See Top 100 in Health & Household ) #13 in Teeth Whitening Kits

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Customer reviews

3.95,413 ratings

Customers say

Customers find the whitening trays simple to use and appreciate that they can be molded to their teeth.

★★★★★

Easy to Use and Fits Perfectly!

tara speeceNovember 13, 2025

These teeth whitening trays are a great find! They’re BPA-free, thin, and moldable, which makes them very easy to customize to the shape of your teeth. After heating and molding, they fit snugly and comfortably, staying in place while applying whitening gel. I love that the set comes with four trays, giving plenty of replacements or options for multiple treatments. The material feels durable and holds its shape well over time, making the whitening process much more convenient compared to generic trays. Overall, these trays are high-quality, effective, and easy to use. They make at-home teeth whitening much simpler and more comfortable! Read more

★★★★☆

great for whitening!

義夜野運November 18, 2025

IF YOU FOLLOW THE INSTRUCTIONS, these turn out great! fit my teeth perfectly! Read more

★★★★★

Works great!

StephanieDecember 13, 2025

Super easy to use, just read the instructions and you’ll love it! Comfortable to wear too! Read more

★★★☆☆

Good but don’t follow instructions

Leti BlassOctober 29, 2025

I followed the instructions to clean/disinfect before use and it melted. It came with two pairs but I seriously want to be compensated. Just wash with disinfectant hand soap. Low score due to instructions but trays work fine since I used them this morning. Read more

Review image 1
★☆☆☆☆

Not a usable impression!

Dwayne DieselJuly 18, 2019

My customized whitening trays from my dentist eventually became a little loose from extensive wear, so I thought I would try these as a replacement. I contacted my dentist about getting new ones, but they said that they would have to do new impressions and it would cost $500! Unfortunately, this product didn't work well at all. I tried 4 different methods with each tray, and they all turned out as garbage. The material is way too thick to give a good impression; doesn't not conform well to the front and back of your teeth. The result is a very loose tray, which you can hold in place with your tongue or lower teeth, but it's not snug enough to make considerable contact with your teeth to the point that the whitening gel is practically ineffective. Also, when you cut of the tab on the front of the tray, it doesn't trim off cleanly, so there ends up being a poky spot that will irritate the inside of your lip. I suppose cutting with a razor blade might be a solution. I cant afford to purchase the professional trays, so I'm not sure what the answer is, but it's not these! Read more

★★★★★

Way better than the one from the dentist!

sjDecember 29, 2025

This item is perfect! It's super comfortable, easy to mold, and very durable. I paid $500 for my dentist to make a mouth tray. The quality was absolutely terrible, rough around the edges, and it smelled like fish! I can't believe I was able to get this higher quality item on Amazon. Don't buy the one from your dentist, get this one instead! Read more

★★★★★

Good and let’s see

Esther RENDecember 12, 2025

Quite fast. And I tried it for three times. Hopefully it will work. Read more

★★☆☆☆

If you mess up your screwed.

MeghanApril 15, 2023

This product comes with two sets for your teeth. To set them to your teeth, you boil water, then take the water off the heat, dip the mold in the hot water for a few seconds, then put it in your mouth, covering your teeth, and suck for a few minutes. I tried both sets and neither set. I did everything the instructions told me to, but the bottom teeth got wrecked both times apparently. When I tried using the whitener in it, the whitener would seep out and defeat the purpose of using them. I switched over to 3D Whitening with the LED light and this works MUCH better. My teeth were white within two days and I didn't have to use it for 2 to 4 hours. 3D Whitening takes one hour and doesn't hurt, you can still talk and get ready as it sits. If you're looking for something for whitening your teeth, skip this and use your money elsewhere that will for sure give you the results you're looking for. Read more

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