New in the factory packaging. 

Best Price Mattress 4" Twin Trifold Mattress Topper - CertiPUR-US Memory Foam Mattress Topper with Cover, Twin Size

• 1.5" Memory foam top layer + 2.5" high-density base foam layer for added comfort and support
• Great for camping, overnight guests, car trips and sleepovers
• 100% poly-Jacquard zippered cover with slip-proof bottom (machine washable cool/gentle)
• CertiPUR-US Certified memory and high-density foam