Two women took electronic devices used to help women become pregnant during a spree at Boots on Sunday.
The women stole three fertility monitors, worth almost £100 each, from the store in the Swan Centre, Leatherhead, just before 12.30pm.
The pair wearing sunglasses also put other products inside their cream cardigan and grey coat pockets.
One white woman was said to have long blonde hair, a headscarf and jeans and other was said to have long black hair.
Anyone with information should call 101 and quote MV/13/1586.
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