Maybe the very best thing about the Nectar mattress is its price tag. It’s an. The mattress has to do with $100-$200 more affordable than what appears to be the industry average. Here’s how prices breaks down by size. SizePrice (MSRP)Twin$499Twin XL$ 569Full$699Queen$799King/ Cal King$999What’s also nice about Nectar is that the company typically throws in 2 totally free pillows when you purchase a new bed.