Found on
everyone's favourite crapvendor web site, a plug that any child, or possibly even a sufficiently clever pet, should be able to pop open to expose live mains wiring:
Look at how convenient it is, you just flip up the plastic cover, slide the wires into the plasticky Wago-like connectors, and without having to bother with awkward stuff like strain relief or screws to secure it closed you've got a mains plug ready to go.