We bought 2 bell bracelets. One was from Walmart for $2.48, and the other was from Dollar Tree for $1.25.
Walmart's bracelet is longer and has more loop area then the Dollar Tree bracelet. So you can adjust it more to fit your wrist. It is thicker, and it has sturdier brads. It feels like it would be harder for the bells to come off.
The Dollar Tree bracelet wasn't too bad. Although the brads are smaller and the thickness is half of the Walmart bracelet. The bells may be more prone to coming off and may be a choking hazard for toddlers/small children. This may be why Dollar Tree says Adult Use Only. In my opinion, the Walmart bracelet is better quality and will probably last longer. In regards to safety, Walmart is the better option. But in the end, it's your money buy what you want/can afford.