The best early mattress deals for Amazon Prime Day 2021 - save on Casper, Tuft & Needle, and Lucid

If you buy through our links, we may earn money from affiliate partners. Learn more.James Brains/InsiderTable of Contents: Masthead StickyIf you've been on the fence about trying out a bed-in-a-box, Amazon Prime Day 2021 offers lucrative discounts to help you take the plunge. This year's Prime Day event runs from June 21 to June 22 and it's a perfect time to buy a mattress.Not only do the deals on Amazon offer great savings for Prime members, but you can expect other retailers - including direct