A Bundle created from Sandbox is not available on Customization > SuiteBundler > Search & Install Bundles of a Production Account even though it’s set to Public or Shared.
Use the Advance Search option in searching the bundle
1. Navigate to Customization > SuiteBundler > Search & Install Bundles
2. Click Advanced
3. Set the following values:
Location: Sandbox Account
Account ID: Account ID of the Source Sandbox account where the bundle was created.