I am hosting a B2B bundle called PROFIT$ Powerhouse Bundle. If your contact list is business owners you can participate in the bundle and grow your contact list. No email size to participate or no cost to participate. You have to promote the bundle with 2 solo emails. The deadline to apply is May 18th. And there is no email list size. The only commitment is to send 2 solo emails about the bundle. And your lead magnet in the bundle must be FREE or have a coupon that makes it FREE. Here is the application here. Deadline is May 18th.

Bundles, email swaps, affiliate programs and speaking opportunities. Explain the event and links ok. Is it B2B or B2C or both.