Chastity device discussions and reviews discussion

Seeking reliable heart-shaped padlocks, ideally in red, with a hasp dimension suitable for most cages. I’m looking for something that isn’t overly inexpensive and comes as a bulk pack of 50 for $2.50. If not red, then a good quality option where her tag fits too. She is traveling away for two weeks, so we want to ensure everyone knows whose property she belongs to during this time.

Any recommendations? I’ve checked Amazon and similar sites, but they all seem rather flimsy.

Thanks in advance for any assistance!