'I ditched TK Maxx and found a store selling £95 designer sunglasses for £20 '

During the summer, a pair of sunglasses is just as important as remembering to apply SPF for protection against harmful UVA and UVB rays. Experts recommend the use of sunglasses for men and women of all ages to not only help prevent skin cancer around the eyes but to also protect against several health conditions, including vision loss and cataracts.

While you can pick up a pair of sunglasses at basically any price point, from £1 in a budget shop to thousands in Chanel, we've spotted a deal on a pair of designer sunglasses that is almost too good to pass up. For a limited time, shoppers can bag a pair of Radley sunglasses for less than £20.

When Radley sunglasses retail for anything between £50 and £90, the £19.99 Wowcher deal is fabulous. In fact, the sunglasses are actually cheaper at Wowcher than at TX Maxx, where a pair of Radley Cat Eye Sunglasses are £10 more expensive at £29.99.

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Right now, there are a range of 18 styles, shapes and colours to choose from, including Radley's popular Morwenna sunglasses. The oversized metal trim glasses have a usual RRP of £60 and are designed to stand out, thanks to its unique retro design.

The 70's inspired accessory feature colour-block sides and gleaming metallic trims at the temple that creates a stunning silhouette. Plus, they offer 99% protection against UVA and UVB rays, so you know your eyes are protected from the sun.

Or you can pick up a pair of Romala glasses in three colours. The Romala combines a high gloss acetate face