GearXS via eBay offers this 3-Piece Dobby Stripe Duvet Set in six colors (Blue pictured) for $16.99 with free shipping. That's $2 under our August mention and the lowest total price we've seen. (It's the best now by $17.) This 300-thread count 100% cotton set comes in queen or king and features a duvet cover and two pillow shams.