Missed Prime Day? MySweetSmile has extended its biggest sale – with up to 59% off and a free whitening pen

MySweetSmile has extended its Prime Day sale, offering up to 59% off storewide and a free gift.placeholder image
MySweetSmile has extended its Prime Day sale, offering up to 59% off storewide and a free gift. | MySweetSmile

This article contains affiliate links. We may earn a small commission on items purchased through this article, but that does not affect our editorial judgement.

If you thought you’d missed out on MySweetSmile’s Prime Day savings, there’s good news – the brand has extended its sale, and some of its biggest discounts are still up for grabs.

For shoppers who didn’t get around to grabbing a Prime Day bargain, MySweetSmile has thrown them a lifeline.

The popular teeth-whitening brand has officially extended its Prime Day sale, meaning customers now have until Sunday, July 5 at 11:59pm to take advantage of the discounts.

And it’s not just a small extension either. The brand is offering up to 59% off storewide, alongside its Buy 2 Get 1 Free deal, making it one of its strongest promotions of the summer so far.

On top of that, shoppers spending over £40 from a set range of products will also receive a free Whitening Pen and free two-day delivery, adding even more value for anyone looking to refresh their smile for less. The Whitening Pen normally costs £24.99, so that’s a great saving.

The timing could be ideal for anyone with summer holidays, weddings or festivals coming up. While many people focus on skincare, hair and wardrobe updates ahead of big events, a brighter smile is often one of the easiest confidence boosters.

MySweetSmile’s PAP Teeth Whitening Strips remain one of the brand’s most talked-about products, designed to visibly reduce stains in as little as seven days with 30-minute daily treatments.

The peroxide-free formula is designed to tackle staining caused by coffee, tea, red wine and everyday wear while being gentler on teeth than some traditional whitening products, making it a popular option for those concerned about sensitivity.

Its compact, easy-to-use design also makes it appealing for busy shoppers or travellers, with no appointments or bulky equipment needed.

For those wanting to maintain results between whitening cycles, the free Whitening Pen could be a useful extra too, offering a quick touch-up option before nights out, events or holidays.

With over one million customers worldwide, MySweetSmile has grown into one of the best-known at-home whitening brands, attracting shoppers looking for affordable alternatives to professional treatments.

And with the extended Prime Day sale now running for just a few more days, it could be the perfect chance for anyone who missed the original deadline to still bag a summer beauty bargain.

Because if your summer plans are still ahead of you, there’s still time to get your smile ready too.

  • Please note that delivery charges may apply.
placeholder image
MySweetSmile

Spring is the perfect time for a fresh start 🌼✨ and that includes your smile. After months of tea and coffee stains ☕, MySweetSmile offers an easy, affordable way to brighten things up at home 🏡. From whitening powder to targeted strips, you can tackle both surface and deeper stains for under £2 per use 💸. With bundle deals and seasonal discounts available, it’s a simple switch that delivers real results 😁

placeholder image
Allwyn/PA Wire

Want 500 real Lotto lines for just £9? This exclusive deal from You Play We Play lets new customers join a managed National Lottery syndicate and play 500 lines across Wednesday and Saturday draws – all for 70% less than the usual price. You’ll be part of a 50-person group, sharing any winnings fairly while massively boosting your chances. And yes – these are official Lotto tickets, not bets, so every line supports UK good causes.

Celebrating 135 years of telling Leeds' stories
Follow us
© 2026 Iconic Media Group Ltd. All rights reserved.Cookie SettingsTerms and ConditionsPrivacy notice