No member photos or videos have been added yet.+ Add a Photo. A highly visible full line of plush mattresses, available in memory foam and innerspring, the Serta Perfect Sleeper line offers consumers diverse models with specialized features and benefits that are truly affordable and innovative and conforming, when compared to other mattress brands with comparable features. Learn about Serta mattress prices, models and warranty. Updated January 24, 2020. Considering a Serta mattress? Read honest and unbiased product reviews from our users. The Serta iSeries mattress offers superb durability and excellent motion isolation. Serta makes multiple different lines of mattresses: iComfort, Serta Luxe, iComfort, SleepTrue, Hotel, and iSeries. Find helpful customer reviews and review ratings for Serta SleepTrue 4-Inch Mini Crib Mattress | Waterproof | GREENGUARD Gold Certified |Trusted 1 Year Warranty | Made in The USA at Amazon.com. Add to List. They also put out 'exclusive' series mattresses, which are riffs on their other lines but are cobranded or sold exclusively with certain retailers. Learn more about the pros and cons of this mattress in this detailed review. Serta SleepTrue Hybrid 13 Inch. by Serta. Share! Serta Sleep True is the value range from Serta, one of America's oldest and largest mattress brands.We’ve tested each mattress and have collected the results below along with our recommendations. Serta Sleep True Mattress Review. Read customer reviews to find out if Serta offers the best sleep for you. SleepTrue Hybrid 13 Inch. Bookmark. In this review we are evaluating the Serta Perfect Sleeper series of mattresses.