Polymail Sequences - Simple, powerful multi-stage email campaigns
Email Inspire - Discover the best of email design and marketing — Browse email newsletters from top brands.
Drip Scripts - Create automated email sequences in 60 seconds
EmailWay - Collection of the most insightful and informative email newsletters from across a wide spectrum of industries and interests
MailChimp Snap - Send simple, photo-based email campaigns from your phone.
Really Good Emails - A large collection of good product email design.