Best Side-Sleeper Mattresses 2026: Picked by a Sleep Science Coach

MattressMattress typeMaterialsFirmnessHeightCertificationsTrial PeriodShippingWarrantyNolah EvolutionHybridOrganic cotton or GlacioTex cowl, AirFoam Luxe reminiscence foams, gel reminiscence foam, AirBreath border gusset, pocketed coilsPlush, luxurious agency, firm15 inchesCertiPur-US, GreenGuard Gold120 nights; 30-day break-in interval required earlier than initiating return ($99 transport price)Arrives in a field as a part of commonplace transport; white-glove supply obtainable (mattress setup and previous mattress elimination) for $225Limited lifetimeHelix Midnight LuxeHybridTencel cowl, reminiscence foams, pocketed coilsOne possibility is 6.5/1013.5 inchesCertiPur-US, GreenGuard Gold120 nights; 30-day break-in interval required earlier than initiating returnFree for purchasers within the contiguous USLimited lifetimeBear Elite HybridHybridPhase change materials (PCM) cooling cowl, copper-infused reminiscence foam, dynamic reminiscence foam, pocketed coilsSoft, medium, firm14 inchesCertiPur-US, GreenGuard Gold120 nights; 30-day break-in interval required earlier than initiating returnFree for purchasers within the contiguous USLimited lifetimeLeesa Sapira ChillHybridPhase change cooling cowl, cooling reminiscence foams, pocketed coilsPlush, medium agency, firm14 inchesCertiPur-US, GreenGuard Gold120 nights; 30-day break-in interval required earlier than initiating returnFree for purchasers within the contiguous USLimited lifetimeNaturepedic EOS ClassicHybridOrganic cotton cowl, plant-based PLA layer, natural wool batting, natural latex, natural cotton batting, natural cotton fill and cloth, pocketed coilsPlush, medium, cushion agency, agency, additional agency (either side can have totally different firmnesses)12 inchesGlobal Natural Latex Normal (GOLS), World Natural Textile Normal (GOTS), Made Secure, EWG verified, GreenGuard Gold, Formaldehyde-Free Declare Verified by UL Atmosphere, Natural Content material Normal licensed, Natural Commerce Affiliation licensed, Accountable Wool Normal Licensed, Forest Stewardship Council certified100 nights; 30-day break-in interval required earlier than initiating returnArrives in a field as a part of commonplace transport. For contiguous US consumers, mattress setup is $299; setup and previous mattress elimination is $34925-year limitedSaatva Contour5Memory foamCotton cowl, reminiscence foamMedium, firm12.5 inchesCertiPur-US, GreenGuard GoldYear-long sleep trial; $99 return feeWhite glove supply included with purchaseLifetimeCasper Dream HybridMemory foam hybridKnit cowl, reminiscence foam, zoned reminiscence foam, pocketed coils, foam rail edge supportMedium firm12 inchesCertiPur-US100 nightsArrives in field as a part of commonplace transport; separate transport price for Alaska and Hawaii10-year limitedBirch Luxe NaturalHybridOrganic cotton cowl, wool, natural latex, pocketed coilsMedium11.5 inchesGlobal Natural Latex Normal (GOLS), GreenGuard Gold120 nights; 30-day break-in interval required earlier than initiating return ($99 transport price)Arrives in a field as a part of commonplace transport; white-glove supply obtainable for $199Limited lifetimeThe WinkBedHybridTencel cowl, gel reminiscence foam, pocketed coilsSofter, luxurious agency, agency, Plus13.5 inchesCertiPur-US120 nights; 30-day break-in interval required earlier than initiating returnFree transport by way of UPS floor for contiguous USLimited lifetimeWolf Reminiscence Foam Hybrid Premium Agency MattressHybridCooling cowl, gel reminiscence foam, help foam, pocketed coilsMedium firm13 inchesCertiPur-US101 nights; 30-day break-in interval required earlier than initiating returnArrives in a field as a part of commonplace shippingLimited lifetimeSonu Sleep SystemHybridCooling cowl, “Consolation Channel” inner construction, and help foams that comprise “Assist Pillows”; cooling foam, help foam, pocketed coilsFirm, 8/1014 inchesCertiPur-US100, return price is $99, and might go as much as $250Free supply inside the contiguous US10 yearsSleep Quantity ComfortNext LuxSmart bedPhase change cooling cowl, copper gel reminiscence foam, help foam, Extremely-Flex air chambers, rail system, consolation foam, backside cowl, air management unit45 firmness levels13 inchesCertiPur-US120 nightsArrives in a field as a part of commonplace shipping5 years full protection, 20 years prorated protection