
Serta
Delta Children Serta SleepTrue Mini Crib Mattress (White)
The Delta Children Serta SleepTrue Mini Crib Mattress is a 4-inch thick, firm infant mattress designed to fit most mini and portable cribs (38"L x 24"W x 4"H). It features a hypoallergenic fiber core made from recycled bottles, a waterproof vinyl cover, and is GREENGUARD Gold Certified for low chemical emissions. This floor model is new but may exhibit light scuffs from display use and imperfect packaging, reflected in the discounted price.
- Material
- Hypoallergenic fiber core made from recycled bottles; waterproof vinyl cover
- Style
- sustainable
- Category
- Baby & Toddler
Color
- GTIN
761139038561- MPN
DELTACHILDREN-761139038561-FLOORMODEL
Specifications
Serta SleepTrue 4-inch mini crib mattress with a hypoallergenic fiber core made from recycled bottles, waterproof vinyl cover, GREENGUARD Gold certification, and dimensions of 38" x 24" x 4"—designed for most mini and portable cribs.
Hypoallergenic fiber core from recycled bottles for firm support; waterproof, durable vinyl cover that wipes clean; non-toxic construction; GREENGUARD Gold certified; meets/exceeds flammability, lead, phthalate and CPSIA testing; lightweight and fits most mini/portable cribs (not for standard cribs or Pack 'n Plays).
- Material
- Hypoallergenic fiber core made from recycled bottles; waterproof vinyl cover
- Style
- sustainable
- Occasion
- everyday
- Gender
- unisex
- Age Group
- infant
- Condition
- used
- Dimensions
- 38x24x4 in
- Category
- Baby & Toddler
Additional Attributes
- Fits most mini and portable cribs; mattress measures 38"L x 24"W x 4"H (NOT designed for standard cribs or Pack 'n Plays)
- Hypoallergenic fiber core made from recycled bottles for firm comfort and support
- Non-toxic construction; free from harmful materials/chemicals
- Waterproof vinyl cover that wipes clean; blocks wetness to help prevent mold, mildew and odor
- GREENGUARD Gold certified (low chemical emissions)
- Meets or exceeds flammability, lead, phthalate and CPSIA testing; does not contain toxic fire retardants
- Made in USA (Wisconsin)
- Limited 1 year warranty
- Extremely lightweight (Product Weight: 3.9 lb; Shipping Weight: 5.8 lb)
- Dimensions: 38 x 24 x 4 inches (L x W x H)
- SKU: M70407-1119-NO
- UPC: 761139038561
Image Analysis
6 images- 01high

Front-facing photo of a Serta 'sleeptrue' 4-inch mini mattress showing the mattress cover and a large product label. The label includes the Serta logo, the 'sleeptrue' name, a cartoon sheep mascot, a cutaway illustration of foam layers, bullet-pointed features (firmness, safety, waterproof cover), a prominent 'SUFFOCATION HAZARD / WARNING' box, and warranty/USA icons.
OCR: Serta sleeptrue 4" mini mattress Firmness and Comfort Firm thermo-bonded polyester core helps to create a firm and durable mattress. Safety This mattress meets or exceeds all federal flammability standards. Waterproof Cover Easy to clean waterproof vinyl cover repels moisture helping baby stay dry and comfy. SUFFOCATION HAZARD WARNING Not just sorta comfortable. Serta comfortable. 10 Year Limited Warranty (Made in USA / icons)mattress (mini mattress)product label/stickerSerta logosleeptrue branding4" mini mattress textcartoon sheep mascotproduct cutaway / foam layer illustrationbullet points / feature listsuffocation hazard / warning box10 Year Limited Warranty labelMade in USA / flag iconwaterproof cover mentionbeige/tan patterned mattress covernavy blue label border/header/footersmall icons/barcodes (warranty and certifications)- 02high

A smiling woman leans over a white crib where an infant lies on a Serta mattress; a young girl (toddler) in matching pajamas watches from the crib rail. Nursery wall art reading 'LITTLE ONE' and pastel patterned wallpaper are visible behind them. The Serta logo appears at the bottom right of the image.
OCR: LITTLE ONE Sertawoman (adult female) leaning over cribinfant/baby lying on a mattressyoung girl/toddler leaning on crib railwhite baby cribmattress (Serta branded)Serta logo (bottom right)wall art/sign with large text reading 'LITTLE ONE'patterned wallpaper with small pastel heart/leaf shapesbaby wearing white patterned footed pajamatoddler wearing matching pajamawoman wearing white short-sleeve shirtbaby hair bow (white)smiling/friendly expressionshand of adult touching babywindow with daylight and greenery visible outsidesoft nursery lighting- 03high

Graphic illustration of a Serta mini/portable crib mattress with measurement arrows showing dimensions 38" L x 24" W x 4" H. Two Serta logos are visible (one at top, one on the mattress corner). A dark blue banner at the bottom reads 'FITS MINI OR PORTABLE CRIBS.'
OCR: Serta 4" H 24" W 38" L FITS MINI OR PORTABLE CRIBSillustrated crib mattressmini/portable crib mattressSerta logo (top center)Serta logo (on mattress corner)dimension arrows/linesdimension text: 38" L, 24" W, 4" Hmeasurement labelsblue outline/shading around mattresswhite mattress surfacedark blue bottom bannerpromotional text on bannerwhite background- 04high

Promotional image showing a baby lying on a crib mattress with a cutaway revealing a green foam interior. Large green recycling arrows surround the mattress to indicate sustainability. A bottom badge states the mattress saves 300 plastic bottles from the landfill. Serta branding appears on a mattress tag and as a logo in the lower-right.
OCR: Good For Baby. Good For The Environment. THIS MATTRESS SAVES 300 PLASTIC BOTTLES FROM THE LANDFILL 300 Sertainfant/baby lying on mattresscrib/baby mattressmattress cover (beige/tan with small pattern)mattress cutaway showing inner green foam layergreen recycling arrows (three arrows forming cycle) overlaytext header (marketing claim) above mattressbadge/strip at bottom with bottle icon and recycling iconbottle icon with number '300' insiderecycling symbol (three-arrow circle) in badgeSerta brand tag on mattress edgeSerta logo (bottom-right)kraft-paper textured band/background at bottomarrowheads and directional arrows (green)white background- 05high

Graphic illustration showing a Serta mattress cross-section with three labeled layers: (1) waterproof cover, (2) firm fiber core made from recycled bottles, and (3) dual-sided base for long-lasting use. A feature box lists the three numbered benefits and a bottom banner reads 'LAYERS OF COMFORT & SUPPORT.'
OCR: Serta 1 Waterproof Cover 2 Firm Fiber Core Made From Recycled Bottles 3 Dual Sided for Long Lasting Use LAYERS OF COMFORT & SUPPORTSerta logo (yellow oval with dark blue text)Illustrated mattress cross-section with three layersTop cover layer with subtle decorative patternMiddle foam/fiber core layer (pale yellow)Bottom base layer (grey)Numbered circular callouts: 1, 2, 3 placed on respective layersFeature text box with three numbered bullet pointsBottom dark-blue banner with product taglineWhite background- 06high

A product feature graphic for Serta showing certification and feature icons with short descriptions: GREENGUARD Gold, CPSIA (Safe for Baby), Waterproof Cover, Stain Resistant, Made in the USA, and a 10 Year Limited Warranty badge. White background with a dark blue frame and the Serta logo at top center.
OCR: Serta GREENGUARD Gold Meets or exceeds chemical emissions standards for a cleaner environment GREENGUARD CPSIA Safe For Baby Meets or exceeds flammability, lead, phthalate and CPSIA testing and does not contain toxic fire retardants Waterproof Cover Prolongs the life of the mattress Stain Resistant Keeps your mattress looking clean and fresh for many years Made in the USA WARRANTY 10 Year Limited WarrantySerta logo (yellow oval with black 'Serta' text)GREENGUARD Gold icon (green circle with leaf and UL mark)GREENGUARD label text and descriptionCPSIA blue circle icon with white check and 'CPSIA' textSafe For Baby label text and descriptionWaterproof Cover icon (dark droplet symbol)Waterproof Cover label text and descriptionStain Resistant icon (light blue circle with white stain/splat symbol)Stain Resistant label text and descriptionMade in the USA circular flag iconMade in the USA label textRed warranty badge icon with 'WARRANTY' text10 Year Limited Warranty textWhite backgroundDark blue border/frame around the image
Brand PDP Lookup
- Brand
- Delta Children
Serta SleepTrue 4-Inch Mini Crib Mattress
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Documents & Data
Customer Reviews
4 total4 reviews · out of 5
off my bed
Weening my son off my bed has been so hard for me, until I received this mattress . Super comfy for him he loves. I would recommend this mattress to anyone.
No longer co-Sleeping with little one!
Yep, we are no longer co-sleeping with our little one! Our one year old has always slept with us and we finally found a mattress she actually loved to be on alone. It is very thick and she has been sleeping like a doll on it for the past few weeks she has had it. We are so happy for our little one :)
Snug Perfect Fit
Our favorite feature is that the mattress is made from recycled bottles! Saving the environment one mattress at a time. The mattress is a solid 4" and firm for the baby! I have attached some photos inside the crib for your reference. We would highly recommend this crib and mattress!
Love this mattress !!
As a first time mom I was so nervous purchasing my baby’s mattress I didn’t know where to choose from. I’m so glad I found Deltachildren,this mattress is comfy and firm. And can’t wait to have my baby here to see her enjoy it. What I love most is that it’s water resistant which will make it easier for us to clean with any future messes. Thank you again Deltachildren for being amazing
off my bed
Weening my son off my bed has been so hard for me, until I received this mattress . Super comfy for him he loves. I would recommend this mattress to anyone.
No longer co-Sleeping with little one!
Yep, we are no longer co-sleeping with our little one! Our one year old has always slept with us and we finally found a mattress she actually loved to be on alone. It is very thick and she has been sleeping like a doll on it for the past few weeks she has had it. We are so happy for our little one :)
Snug Perfect Fit
Our favorite feature is that the mattress is made from recycled bottles! Saving the environment one mattress at a time. The mattress is a solid 4" and firm for the baby! I have attached some photos inside the crib for your reference. We would highly recommend this crib and mattress!
Love this mattress !!
As a first time mom I was so nervous purchasing my baby’s mattress I didn’t know where to choose from. I’m so glad I found Deltachildren,this mattress is comfy and firm. And can’t wait to have my baby here to see her enjoy it. What I love most is that it’s water resistant which will make it easier for us to clean with any future messes. Thank you again Deltachildren for being amazing
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off my bed
Weening my son off my bed has been so hard for me, until I received this mattress . Super comfy for him he loves. I would recommend this mattress to anyone.
No longer co-Sleeping with little one!
Yep, we are no longer co-sleeping with our little one! Our one year old has always slept with us and we finally found a mattress she actually loved to be on alone. It is very thick and she has been sleeping like a doll on it for the past few weeks she has had it. We are so happy for our little one :)
Snug Perfect Fit
Our favorite feature is that the mattress is made from recycled bottles! Saving the environment one mattress at a time. The mattress is a solid 4" and firm for the baby! I have attached some photos inside the crib for your reference. We would highly recommend this crib and mattress!
Love this mattress !!
As a first time mom I was so nervous purchasing my baby’s mattress I didn’t know where to choose from. I’m so glad I found Deltachildren,this mattress is comfy and firm. And can’t wait to have my baby here to see her enjoy it. What I love most is that it’s water resistant which will make it easier for us to clean with any future messes. Thank you again Deltachildren for being amazing
off my bed
Weening my son off my bed has been so hard for me, until I received this mattress . Super comfy for him he loves. I would recommend this mattress to anyone.
No longer co-Sleeping with little one!
Yep, we are no longer co-sleeping with our little one! Our one year old has always slept with us and we finally found a mattress she actually loved to be on alone. It is very thick and she has been sleeping like a doll on it for the past few weeks she has had it. We are so happy for our little one :)
Snug Perfect Fit
Our favorite feature is that the mattress is made from recycled bottles! Saving the environment one mattress at a time. The mattress is a solid 4" and firm for the baby! I have attached some photos inside the crib for your reference. We would highly recommend this crib and mattress!
Love this mattress !!
As a first time mom I was so nervous purchasing my baby’s mattress I didn’t know where to choose from. I’m so glad I found Deltachildren,this mattress is comfy and firm. And can’t wait to have my baby here to see her enjoy it. What I love most is that it’s water resistant which will make it easier for us to clean with any future messes. Thank you again Deltachildren for being amazing
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