Consumer NZ is calling for stricter retail pricing rules to ensure shoppers are not hit in the pocket by hidden fees, on World Consumer Rights Day.
The consumer watchdog is warning spenders to be careful of online traps.
Online shopping is growing at around 17 per cent a year, faster than bricks and mortar shopping which is growing at 3.5 per cent a year.
More than two million Kiwis are shopping online, spending over $4 billion per year, but the rapid increase has brought with it a rise in unfair practices, Consumer NZ chief executive Sue Chetwin says.
"Unfair practices, such as adding sneaky booking or service fees to prices, are hitting consumers' wallets," Chetwin said. "We're calling for stricter pricing rules to make sure consumers aren't misled about what they have to pay. Retailers shouldn't get away with hiding extra fees in the fine print."