I think we can all agree that COS is brilliant, isn't it? I don't really know what we'd do without their excellent quality, affordable basics. Not to mention the versatile dresses and chic tailoring pieces—all of which are timeless enough to stay in our wardrobe rotation for years and years. I often get friends and styling clients coming to me asking how they can look rich, polished and classy without spending thousands and thousands on a designer wardrobe, and I always send them to COS.
So, on my daily scroll of our favourite sites I noticed a COS flash sale with up to 50% off, I simply had to share. There's a number of summer-ready bargains to pick up, from floaty dresses to tailored trousers that will work hard throughout the season through to autumn. If I'm honest, I'm also excited to get my hands on some of the year-round staples, like tailoring and knitwear, that you'll also look forward to pulling out next season.
My personal highlights include the versatile tailored trousers that have become a frequent sighting around the Who What Wear offices, and are ideal for the unpredictable weather. There's also a mix of elegant tops and skirts that will support outfit builds be they everyday or evening. Plus, I have to mention the elegant accessories that can be snapped up for less now and have already made their way into my basket.
So if you need to save some time browsing everything, I've collated the very best pieces from the COS sale in a neat little list below—happy scrolling!
Shop the COS sale:
Is there anything more classic than a black dress?
Time to upgrade your work tote.
This pretty tie-front top has been on my wish list for months. Now I'm snapping it up for less.
This summer yellow dress won't stick around for long.
I've tried these on and can confirm that they are so comfortable.
I'm pairing this with light linen trousers and strappy sandals.
The balloon sleeves! The navy shade! The silhouette!
I'm swapping out my cotton tote bag for this bold striped bag.
Throw on, add sandals and you're ready to go!
How pretty are the sleeves on this top?
Take on one of summer's key trends with COS's playful jelly sandals.
You'll reach for this every summer.
You'd never guess this striking bag was from the high street.
Dress down with sandals or take to evening with strappy mules.
The neckline of this top sets it apart from the rest.
The mini bowling bag is back in stock, and now available for less!
From the shade to the sleeves, this is a real standout.
Understated yet so chic.
Wrap around your shoulders now, or layer up come autumn.
This also comes with a longer strap so can be worn crossbody or over the shoulder too.
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No One Does Elegant High Street Dresses Like COS—6 Trending Summer Styles I've BookmarkedKey styles for the season.
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This High-Street Brand's Bags Keep Selling Out—These Are the Styles I'm Shopping for SummerSleek, sculptural and affordable—COS bags are having a moment.
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These High-Street Sandals Already Sold Out Once—Now They're Back in a New Elevated ShadeI won't miss out again.
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Zara's Sister Brand Has Just Gone on Sale—These 21 Buys Could Pass for DesignerTimeless designs for less.
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17 On-Sale Linen Buys That Will Make Your Heatwave Wardrobe More ElegantChic and airy.
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I Almost Fainted—DeMellier's Bags Are Rarely Discounted, But I've Just Noticed a Great Sale Is onIncluding so many best-sellers.
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I Just Tried On 4 Pairs of COS Linen Trousers That Your Summer Wardrobe Needs to SeeI've done the research for you.
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This Designer-Passing High-Street Bag Is About to Be the It Buy of Summer 2025It won't stay in stock for long.
