Amazon Big Smile sale ends soon: how to snag the best deals on beauty, tech and more

The number one best-seller in the hair treatment category on Amazon is none other than the K18 Leave-in Molecular Repair hair mask. And, now, you can get your hands on it for less. This magic potion can help restore your hair health after the damage of colouring, heat treatment and environmental factors with immediate results.

“My hair has been so frizzy for ages because of all the bleaching over the years,” one five-star reviewer wrote. “Using this has made such a difference!! My hair is so soft and smooth all the time now. I bought this while it was on sale, best price I’ve seen anywhere. It also lasts for ages.”

Key features: 

• Reverses damage from bleach, colour, chemical services and heat in four minutes 
• Promotes smooth, frizz-free locks
• Leave-in formula
  

Elevate your hair styling game with a quality blow dry brush that will revolutionise your beauty routine. Not only does it effortlessly style and add volume to your locks, but it also tames frizz and leaves your hair looking sleek and shiny. Say goodbye to bad hair days and hello to salon-worthy results every time.

“This makes my hair look so amazing and healthy and gives the best blow out that lasts literally all week,” one of the 16k five-star Amazon reviewers revealed. “I don’t even have to touch it up.”

Key features: 

• One-step dry and style brush
• 30 per cent less frizz, 22 per cent more shine and 36 per cent less breakage
• Three heat and speed settings 
• Meets Australian safety requirements
  

Bring some glow back to dull skin with a quick and easy layer of the St Tropez Express Bronzing Mousse that will have you looking like you just stepped off the beaches of the South of France in no time. And unlike some fake tanning products, this one actually smells good.

“I love the quick dry and smell,” one five-star reviewer wrote. “Left it on for just over an hour and amazing results, also no corn chip smell during it after! Wow!”

Key features: 

• Hydrating formula 
• Transfer-resistant 
• Streak-free and easy-to-apply 
• Cruelty-free
• Quick drying
  

Nothing is more iconic than Croc’s ultimate rebrand to the it-girl shoe. Comfy, lightweight and a staple in many fashion wardrobes, they’ll quickly become your favourite and most-used pair. The hardest part is choosing from one of the 22 colours it comes in… or simply get more than one.

“I really enjoyed wearing these to the beach as the sand just rinses out through the holes,” one of the 320k five-star reviewers on Amazon wrote. “This design also protects your feet from most dust and sun.”

Key features:

• Lightweight
• Available in an array of colourways to suit your taste
• Water-friendly and buoyant
• Ventilation ports add breathability
• Easy to clean and quick to dry
• Pivoting heel straps for a more secure fit
  

With an average 4.5-star rating from over 33,000 reviews (yes, you read that right), it’s safe to say that the Maybelline New York Fit Me Loose finishing powder is a beauty must-have. Providing the ultimate finishing touch to your makeup, this mineral-based formula helps control shine so you’re glowing (but not oily), at all times.

“Affordable price with great quality and a lovely finish, holds up even on oily skin,” one 5-star reviewer confirmed.

Key features:

• Mineral-based formula
• Loose finishing powder
• Hint of colour
• Sheer finish
  

We often forget that our nails need just as much self-care and love as our skin, hair and body, so why not treat them to this nail-bonding serum from OPI that works to repair damage on the nails and leave them strengthened and refreshed? 

“Fantastic product,” one five-star reviewer confirmed. “Hardened my nails significantly after 5 day twice a day routine. Had used multiple nail strengthening polishes weeks before which made no difference. There’s not enough stars for how superior it is to anything else I have ever used.”

Key features: 

• Strengthen and repair nails 
• Uses Ulti-Plex Technology to penetrate the nail and build protein bonds
• 99% nail keratin repair
• Fixes nails in less than six days (when used twice a day)
  

Treat yourself to some ultra-soft leggings you’ll never want to take off. Available in over 15 colourways, you could literally buy a pair for every day of the week and know they’re extra comfortable, flattering and squat-proof. Perfect for yoga, Pilates, running, weight training or just lounging about at home, there’s a clear reason why over 10k five-star reviewers are obsessed with these affordable leggings.

“CRZ Yoga Butterluxe High Waisted Lounge Leggings are a total win for comfort seekers like me,” one happy reviewer wrote. “Seriously, these leggings feel like a second skin – so soft and buttery. The high-waisted design is a game-changer, giving that perfect snug fit without feeling restrictive.”

Key features: 

• Soft, buttery material 
• Gusset crotch
• High-waisted 
• 25-inch length
  

If you haven’t hopped onto the red-nail trend, what are you even doing? Essie is a well-loved brand, offering salon-quality polishes that dry quickly, last for a long time, apply streak-free and are affordable. This red shade is our pick of the season, although Amazon also stocks a myriad of other hues that are equally as beautiful.

“I love this nail polish just because of how fast it dries and the great pigment,” one of the thousands of five-sat reviewers confirmed.

Key features:

• Chip resistant
• Streak-free brush
• Quick drying
• High shine
• Outstanding durability
• Intense pigmentation