The reason why toilet seats are U-shaped in public bathrooms but aren't at home – and it's to do with hygiene – The US Sun | The US Sun
COZYOU toilet seat Polypropylen Slow Close U shape Polypropylene Quick Release Length 410 to 435mm Width 335 to 345mm GBP17251PU - AliExpress
ANGELES HOME Smart Toilet Bidet Seat for U-Shaped Toilets LED Light Automatic Flush with Remote Control/Foot Sensor/Night Light T162A BestKY9697 - The Home Depot
Baby Products Online - Double Layer Adult Toilet Seat Pot for Kids Fall Cover Training Cover Children Toilet Lid Slow Closure Travel Pot - Kideno