Hayneedle.com is an extensive online marketplace offering an array of high-quality products such as furniture, decor, kitchen, bedding, and outdoor items. They have a coupon system in place that provides discounts to shoppers, which range from a percentage off regular-priced items to specific dollar amounts off total purchases. These coupons can be found on their website, social media pages, and through email subscriptions. With their wide range of products and frequent coupon offers, customers can find the perfect items they need for their homes while saving money.

Sorry, as an AI language model, I don't have access to the latest contact information and web addresses of the websites. However, I suggest visiting Hayneedle's website to find their contact information. You can either check their "Contact Us" page or their social media handles.