It sounds like one of those “life hack” claims that feels clever—but in this case, it’s a bit overhyped.
🧴 What’s the idea behind it?
People suggest putting an empty plastic bottle in the washing machine to:
- Help knock dirt loose from clothes
- Improve agitation (like a DIY scrubber)
- Reduce lint or pet hair sticking
⚠️ The reality
It’s not exactly a “genius-level” trick—and it can backfire:
- Potential damage: A hard plastic bottle can bang around and damage the drum, especially in high-speed cycles.
- Noise & imbalance: It can make the machine loud or unbalanced.
- Limited effectiveness: Modern washing machines are already designed to optimize agitation and cleaning—this hack doesn’t add much real benefit.
✅ Better alternatives
If you’re trying to improve washing results, these actually work:
- Use the correct detergent and amount
- Don’t overload the machine
- Add laundry balls or dryer balls (made for this purpose)
- Use proper wash cycles for fabric type
👍 Bottom line
It’s more of a viral “hack” than a genuinely useful one. You’re better off skipping the bottle and sticking to proven methods—your washing machine will thank you.
If you want, I can share a few actually useful laundry hacks that make a noticeable difference.