The School City of Hammond in northwest Indiana has banned stainless-steel drink containers — including popular brands like Stanley, Yeti and Owala — saying metal bottles could be used as blunt weapons. The ban, announced in a letter to parents and effective immediately, allows students to use plastic alternatives. The move follows widely shared TikTok clips highlighting the bottles' durability, including videos with roughly 98.5 million and 21.7 million views.
Indiana School District Bans Stanley Cups and Other Metal Water Bottles, Citing Weapon Risk
Public school district in Indiana bans Stanley cups and other metal water bottles because they can be used as weapons
The School City of Hammond, a public school district in northwest Indiana roughly 30 minutes from Chicago, has announced an immediate ban on stainless-steel drink containers such as Stanley, Yeti and Owala. District officials told families the decision was made after concerns that metal bottles could be used as blunt instruments and pose a safety risk.
Why The Ban?
In a letter to parents sent Wednesday, district leaders explained that these insulated metal bottles are popular among students but described them as "blunt objects that can be used as a dangerous weapon." The notice said the ban is being implemented "out of an abundance of caution" and applies to all School City of Hammond properties effective immediately.
School City of Hammond, a public school district in Indiana, has banned Stanley cups and other metal water bottles out of fear that they can be used as weapons (Getty Images)
"As you all know, metal drink containers are very popular among students (i.e., Yeti, Stanley, etc.). Unfortunately, these drink containers are blunt objects that can be used as a dangerous weapon." — School City of Hammond
Viral Videos That Fueled The Debate
Metal bottles have surged in popularity in recent years because of their insulation, durability and wide range of styles. That durability has been widely shared on social media: a November 2023 TikTok showing a Stanley cup pulled from the wreckage of a car fire has attracted roughly 98.5 million views. In that clip the cup survived with only cosmetic damage; the vehicle did not.
Another widely viewed October TikTok — with about 21.7 million views — featured a man who said he used an Owala bottle to fend off intruders, leaving the bottle dented. Owala later sent the man a gift package of bottles and offered an all-expenses-paid weekend getaway, according to the videos and company response.
The school district told parents Wednesday that 'out of an abundance of caution,' metal water bottles were banned 'effective immediately' (Getty Images)
What This Means For Students
Under the new policy, students are no longer permitted to carry metal drink containers on school grounds or inside district buildings. Families were told students may bring plastic bottles as an alternative for staying hydrated during the school day. The district framed the policy as a preventive safety measure rather than a response to a specific on-campus incident.
If families have questions about the change or need accommodations for a student with specific needs, the district encouraged them to contact school administrators for guidance.
Help us improve.
