Colourful bikini sets from Azur, Accessorize and River Island

£32.50, Boden (0330 333 0000, boden.co.uk)

£210, Heidi Klein (020 7259 9424, heidiklein.com)

£225, Lazul at Selfridges (0800 123400, selfridges.com)

£64, Hobbs (020 3095 3939, hobbs.co.uk) 

£39, River Island (0344 576 6444, riverisland.com)

£30, Marks & Spencer (0333 014 8000, marksandspencer.com)

£215, Lazul at Selfridges (0800 123400, selfridges.com)

£38.50, Marks & Spencer 

£33, Accessorize (020 3372 3052, accessorize.co.uk)

£47, Azur (azurbikini.com)

£89, ZwimZuit (zwimzuit.com)

£28, Dorina at Very (0800 092 3355, very.co.uk)

£29.99, Bon Prix  (0871 275 6232, bonprix.co.uk)