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HiSmile Discount Codes
1 active offer
Active HiSmile Discount and Promo Codes valid for 2026
FAQs about our HiSmile promo codes
Does HiSmile offer student discounts?
Yes! Students and graduates alike are eligible for a 30% discount on their orders.
Does HiSmile offer special discounts to key workers?
Yes! First responders, teachers, members of the armed forces, and charity workers are eligible for a 30% discount on their orders.
Can I combine my HiSmile promo code with other offers?
Sadly, promo codes cannot be combined with other offers. However, they can be used on bundles and gift cards.
I forgot to apply my HiSmile voucher code before placing my order! Can I still use it?
Sadly HiSmile voucher codes cannot be retrospectively applied to orders that have been placed or fulfilled.
How to use my HiSmile discount codes
1 Step 1: Pick a HiSmile discount code
Pick a code from our extensive list above and select the “Get Code” button next to it. A pop-up will then appear onscreen with a code for you to copy before selecting the “Go to the HiSmile website” button.
2 Step 2: Fill your cart
On the HiSmile welcome page, hover your mouse over the “Shop” drop-down menu and select a product category to visit. Add the items you would like to purchase to your cart. When you’re ready to checkout, select the cart icon in the upper right-hand corner of the page. Select the “Checkout” button to be redirected to the checkout page.
3 Step 3: Redeem your HiSmile discount code
On the checkout page, paste your code into the “Discount code or gift card” box and select the “Apply” button. Your code will then be applied and should be reflected in your order total.
Pros and cons of using a discount code
Pros
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I got a HiSmile voucher code when I signed up for their newsletter. Submitted by Ella
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I got 10% off my first order! Submitted by Camryn
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Codes are never in short supply. Submitted by Oliver
Cons
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I couldn’t combine my code with another offer. Submitted by Luke
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The best of HiSmile
What makes HiSmile everyone’s favourite smilecare brand? Developed by their team of leading dental professionals, their at-home teeth whitening kits are easy to use and completely painless thanks to their peroxide-free formula. Combine their celebrity-loved product range with our money-saving codes and you have the recipe for a budget-friendly radiant smile.
Club HiSmile membership
Join the Club HiSmile membership and unlock incredible benefits, including a free monthly toothpaste credit (that will be accrued on a monthly basis if not redeemed), free shipping and access to exclusive offers. The best part? The membership only costs £14.99 per month and can be cancelled at any time!
Bundle up and save
It's no secret that buying essentials in bulk is a great way to save money and you can do just that with HiSmile’s flavoured toothpaste and electric toothbrush bundles. Save up to 30% on flavoured toothpaste when you purchase a 3-pack bundle for £18 or purchase an electric toothbrush bundle and add replacement heads for only £1 each!
HiSmile flavoured toothpaste
Tired of generic mint toothpaste? Treat your pearly whites to a toothpaste that tastes and feels good with HiSmile’s range of flavoured toothpaste. Tingle your taste buds with the freshness of mango or the tanginess of rainbow straps knowing that your teeth are getting the protection they need with HiSmile’s fluoride+ formula.
More discount codes like HiSmile
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