This $100-off Dyson Airstrait Memorial Day deal is my hot ticket to sleek hair with less heat damage
The Airstrait smooths hair using air, rather than frying it with hot plates

Dyson's Airstrait just got a major discount for memorial day – right now you can pick it up for $399.99 (was $499.99) at Amazon. In fact, this offer is price-matched at Dyson.com and Best Buy, if you prefer, as part of their Memorial Day sales.
We've seen this deal before, but it doesn't crop up very often and – to our knowledge – it's never been bettered. In short, if you've had your eye on an Airstrait, now's the time to buy.
• Browse all the Dyson Memorial Day deals
The Airstrait is a unique kind of hair straightener that uses powerful blades of air to smooth out your locks, resulting in far less heat damage than the traditional hot plates. It's unique on the market at the moment, and impressed our tester enough to award it 4 star in our Dyson Airstrait review. The offer is on the special edition Jasper Plum colourway, and it comes with a storage box (or 'presentation case' as Dyson likes to call it) plus nonslip heat mat.
Today's best Dyson Airstrait deal
The Dyson Airstrait is a unique hair straightener that uses directed air, rather than hot plates, to smooth out your locks. The special edition Jasper Plum colorway is currently $100 off for Memorial Day, taking it back down to the lowest price we've seen. This deal is also available direct from Dyson and at Best Buy.
We rate the Airstrait as one of the best hair styling tools on the market. It delivers a naturally sleek – rather than flattened down and pin-straight – look, and is great for protecting your hair health in the long term. If you currently dry then straighten your hair, it'll also cut your whole styling routine in half by taking care of both parts at once.
Even with this hefty discount it's still a pricey buy, but we think it's worth the investment. The build quality is impeccable and it's unique on the market, too. However, if you're on a tighter budget our roundup of the best hair straighteners has a range of alternatives.
The best Memorial Day sales - quick links
- Amazon: 50% off TVs, lawnmowers & vacuums
- Apple: iPads, AirPods & MacBooks from $117
- Best Buy: $1,000 off TVs, laptops & headphones
- Casper: up to 30% off all mattresses
- DreamCloud: up to 60% off mattresses - deals from $399
- Home Depot: 35% off appliances, furniture, grills & tools
- Lowe's: up to 40% off grills, appliances, tools & patio
- Nectar: mattress deals from $349, up to 50% off
- Purple: up to $700 off mattresses + free base
- Samsung: up to $1,500 off select appliances
- Target: 50% off patio furniture & accessories
- Tempur-Pedic: up to $500 mattress sets
- Walmart: grills, mattresses, cheap TVs & vacs from $69
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Ruth is TechRadar's Homes Editor specializing in air (vacuum cleaners, fans, air purifiers), and hair (hair dryers, straighteners and stylers). She has been in consumer journalism since 2020, reviewing and writing about everything from outdoor kit to mattresses and wellness gadgets, with stints on Tom's Guide and T3.
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