Next are doing a cheaper alternative, Double Band Footbeds in Black look exactly the same and at £20 who's to know! These are the ones I first stumbled across, cheap and cheerful compared to the originals. *Image from Next Online.
Topshop also stock cheaper alternatives to the Birkenstock. Either the FANCIE Double Buckle Sandal Here in White OR Here in a Tan Colour. They also sell the classic Birkenstock lookalike in Black HERE. As well as the classic Birkenstock sandal but with a flatform? Sounds Interesting right! The FANG Double Buckle Flatform in Black.
What are your staple sandals for this summer?