> For the complete documentation index, see [llms.txt](https://docs.heliconnft.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.heliconnft.com/promotional-campaigns.md).

# Promotional Campaigns

- [NFT Drops](https://docs.heliconnft.com/promotional-campaigns/nft-drops.md)
- [Mystery Box Events](https://docs.heliconnft.com/promotional-campaigns/mystery-box-events.md)