SHOPPERS are loving Marks and Spencer's best-selling shapewear ranges, with one item in particular getting lots of praise online. Fans of the Magicwear Waist Cincher & Thigh Slimmer are raving about its "amazing" effects transforming their figures and why it's "ideal" for creating a flattering silhouette. Claim £15 Quidco sign-up bonus You can currently pick up the Magicwear Waist Cincher & Thigh Slimmer for £35 and it comes in six different shades to best suit your skin tone or preferences.

It's a great investment to add to your wardrobe, and we've found a way for M&S shoppers to add it to their collections for even less. Money-saving website Quidco is offering new members a £15 sign-up bonus to use when purchasing items from hundreds of retailers, including Marks and Spencer. Read More It's completely free to sign up for a Quidco account , but you need to spend a minimum of £5 at M&S to qualify for the offer.

Simply enter your details on the Quidco website , which only takes a few minutes, find M&S from the list of retailers and click the get cashback button. From there you can shop on the M&S website as normal to buy the shapewear and earn the bonus and cashback. Magicwear Waist Cincher & Thigh Slimmer, £35 Most read in Fashion and Beauty Described as "the ultimate foundation for any outfit" online, the Magicwear Waist Cincher & Thigh Slimmer will make a great addition to any shapewear haul.

The waist-cinching knickers feature tummy control technology for a slimmer si.