This diaper pail has barbs on the inside so, if you use a regular garbage bag instead of their expensive bags, it'll tear when you take it out, dumping old diapers everywhere :
Ubbi Diaper Pail - YouTube
Ubbi plastic bags – ubbiworld
Ubbi diaper pail gift set – ubbiworld
Ubbi Steel Diaper Pail, Odor Locking, No Special Bags Required, White - Walmart.com
Ubbi Diaper Pail Value Gift Set - Grey | Babylist Shop
Ubbi Steel Diaper Pail, Odor Locking, No Special Bags Required, White - Walmart.com