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
The Infamous Coin-Operated Shopping Trolleys at Aldi
The war on abandoned trolleys can be won. Here's how
Shopping Trolly Lock Picked & Gutted - YouTube
Qoo10 - Bringing the best to you
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
▶️ Shopping trolley P220 · POLYCART
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
Putting a pound coin into the lock mechanism of a trolley. - License, download or print for £31.00 | Photos | Picfair
Coin trolley hi-res stock photography and images - Alamy
Stupid binner tricks: Extract the coin from a “pay” shopping cart | sqwabb