Supima®, the trademarked name for American Pima cotton, is a close second to Egyptian cotton. Made with long-staple as well, this cotton is durable, high quality, and still luxuriously soft without as high of a price tag as Egyptian cotton. 

Linen Bedding

Most sheet sets typically include a flat sheet, fitted sheet, and one or two pillowcases. There’s not much need for wondering if you need a flat or fitted sheet for this reason — both are useful and usually come as a package deal. Some other sheet sets, like those Casper offers, also include a duvet cover.