NTUC Singapore - NTUC FairPrice is the first supermarket chain to introduce the $1 coin trolley mechanism in 1994 and this mechanism is still widely used today. | Facebook
![The coin-in-the-slot mechanism for the hire of a supermarket trolley. Here, the supermarket's own token serves in place of a coin Stock Photo - Alamy The coin-in-the-slot mechanism for the hire of a supermarket trolley. Here, the supermarket's own token serves in place of a coin Stock Photo - Alamy](https://c8.alamy.com/comp/M1B9AK/the-coin-in-the-slot-mechanism-for-the-hire-of-a-supermarket-trolley-M1B9AK.jpg)
The coin-in-the-slot mechanism for the hire of a supermarket trolley. Here, the supermarket's own token serves in place of a coin Stock Photo - Alamy
![picking 400) Another shopping cart lock manipulated and explored - got one EURO for compensation - YouTube picking 400) Another shopping cart lock manipulated and explored - got one EURO for compensation - YouTube](https://i.ytimg.com/vi/Xg1IaeVNcYY/maxresdefault.jpg)
picking 400) Another shopping cart lock manipulated and explored - got one EURO for compensation - YouTube
![Supermarket Shopping Trolley Coin Operated Lock Chain - China Coin Lock, Trolley Lock | Made-in-China.com Supermarket Shopping Trolley Coin Operated Lock Chain - China Coin Lock, Trolley Lock | Made-in-China.com](https://image.made-in-china.com/202f0j00YekERMwlrdWZ/Supermarket-Shopping-Trolley-Coin-Operated-Lock-Chain.webp)
Supermarket Shopping Trolley Coin Operated Lock Chain - China Coin Lock, Trolley Lock | Made-in-China.com
![Premium Photo | Chain connector on a shopping cart xahang on grip next to coin slot is a mechanism you have to insert a coin on deposit to release trolley from the Premium Photo | Chain connector on a shopping cart xahang on grip next to coin slot is a mechanism you have to insert a coin on deposit to release trolley from the](https://img.freepik.com/premium-photo/chain-connector-shopping-cart-xahang-grip-coin-slot-is-mechanism-you-have-insert-coin-deposit-release-trolley-from-row-where-metal-baskets-are-nest-each-other_592956-701.jpg?w=2000)
Premium Photo | Chain connector on a shopping cart xahang on grip next to coin slot is a mechanism you have to insert a coin on deposit to release trolley from the
![Clever little hack for unlocking supermarket trolleys at Aldi, Asda and Tesco without a £1 coin - North Wales Live Clever little hack for unlocking supermarket trolleys at Aldi, Asda and Tesco without a £1 coin - North Wales Live](https://i2-prod.dailypost.co.uk/incoming/article25907555.ece/ALTERNATES/s1200b/0_AFRDPW050123CanKeyjpeg.jpg)
Clever little hack for unlocking supermarket trolleys at Aldi, Asda and Tesco without a £1 coin - North Wales Live
![Shopping carts in Australian Costcos need a one or two dollar coin to release. You get the coin back when you return it. No wayward carts in the parking lot! : r/Costco Shopping carts in Australian Costcos need a one or two dollar coin to release. You get the coin back when you return it. No wayward carts in the parking lot! : r/Costco](https://imgur.com/BF9X55p.jpg)
Shopping carts in Australian Costcos need a one or two dollar coin to release. You get the coin back when you return it. No wayward carts in the parking lot! : r/Costco
![Close Up View of Supermarket Trolley Locking Mechanism Editorial Image - Image of mall, technology: 189834220 Close Up View of Supermarket Trolley Locking Mechanism Editorial Image - Image of mall, technology: 189834220](https://thumbs.dreamstime.com/z/close-up-view-supermarket-trolley-locking-mechanism-inside-major-uk-security-device-shopper-coin-instructions-customer-189834220.jpg)
Close Up View of Supermarket Trolley Locking Mechanism Editorial Image - Image of mall, technology: 189834220
![Aerial View Of Coin Lock In Shopping Cart Coin Release Mechanism For Trolleys At A Mall Mechanism With Token Slot For The Rental Of A Supermarket Cart Safety Devices And Business Equipment Aerial View Of Coin Lock In Shopping Cart Coin Release Mechanism For Trolleys At A Mall Mechanism With Token Slot For The Rental Of A Supermarket Cart Safety Devices And Business Equipment](https://media.istockphoto.com/id/1307042928/photo/aerial-view-of-coin-lock-in-shopping-cart-coin-release-mechanism-for-trolleys-at-a-mall.jpg?s=1024x1024&w=is&k=20&c=xNLEUPycabQtLpyXqQAwoU2nb1X0Dut8L-mmqEdZKz4=)
Aerial View Of Coin Lock In Shopping Cart Coin Release Mechanism For Trolleys At A Mall Mechanism With Token Slot For The Rental Of A Supermarket Cart Safety Devices And Business Equipment
![ANTI-THEFT SHOPPING CART COIN LOCK THAT KEEPS CONTROL OVER YOUR CARTS! - Exhibition - Suzhou Malltek Supply China Co.,Ltd ANTI-THEFT SHOPPING CART COIN LOCK THAT KEEPS CONTROL OVER YOUR CARTS! - Exhibition - Suzhou Malltek Supply China Co.,Ltd](https://www.supplyshopfittings.com/Content/upload/2018215410/201807061513192039874.png)
ANTI-THEFT SHOPPING CART COIN LOCK THAT KEEPS CONTROL OVER YOUR CARTS! - Exhibition - Suzhou Malltek Supply China Co.,Ltd
![picking 381) Manipulating & exploring a coin deposit system for shopping carts (meat skewer is key) - YouTube picking 381) Manipulating & exploring a coin deposit system for shopping carts (meat skewer is key) - YouTube](https://i.ytimg.com/vi/5JDxuI851IQ/maxresdefault.jpg)
picking 381) Manipulating & exploring a coin deposit system for shopping carts (meat skewer is key) - YouTube
![The Infamous Coin-Operated Shopping Trolleys at Aldi | by Shon Ellerton | The Ironkeel Collection | Medium The Infamous Coin-Operated Shopping Trolleys at Aldi | by Shon Ellerton | The Ironkeel Collection | Medium](https://miro.medium.com/v2/resize:fit:1400/1*-PSDN4va7XA_pmLfDukUWg.jpeg)
The Infamous Coin-Operated Shopping Trolleys at Aldi | by Shon Ellerton | The Ironkeel Collection | Medium
![The coin-in-the-slot mechanism for the hire of a supermarket trolley. Here, the supermarket's own token serves in place of a coin Stock Photo - Alamy The coin-in-the-slot mechanism for the hire of a supermarket trolley. Here, the supermarket's own token serves in place of a coin Stock Photo - Alamy](https://c8.alamy.com/comp/M1B9AN/the-coin-in-the-slot-mechanism-for-the-hire-of-a-supermarket-trolley-M1B9AN.jpg)