What kind of advertising media can I use for controversial marketing with low budget?

How small is a budget? And what you wanna minimize? Cost per contact?

Then try to not use media.

The chippest media are internet (for example prerolls on youtube if you get not too popular media) and Radio

• Television
• Radio
• Print Publications
• Internet
• Direct Mail
• Signage
• Product Placement
• Mobile Devices
• Sponsorships
• Other Media Outlets

classified advertising, poster , and banner, magazine,