Best Prime Day mattress deals: Save on Nectar, Zinus, Casper, and more

When you buy through our links, Business Insider may earn an affiliate commission. Learn moreThe Nectar Classic Mattress is at its lowest price of the year for $537 for a Queen, while Tuft & Needle is offering rare discounts.James Brains;Alex Temblador/Business InsiderAs Business Insider's sleep editor, I track mattress sales year-round. People always ask me whether buying a mattress on Prime Day is worth it, and I often advise buying directly from brands for the best pricing. However, after