
DaVinci
New DaVinci Complete Slumber Mini Crib Mattress
The DaVinci Complete Slumber Mini Crib Mattress is a lightweight (3.75 lbs), waterproof, and tear-resistant mattress designed for standard-size mini cribs. It features a high-density fiberfill core for an extra firm sleeping surface and is GREENGUARD Gold certified for low chemical emissions. However, some parents report that the mattress develops indentations over time and may not provide adequate firmness for infant safe sleep, as noted in user reviews.
- Color
- White
- Material
- High-density polyester fiber fill with a waterproof, tear-resistant hypoallergenic cover; free of polyurethane foam and vinyl
- Gender
- unisex
- Category
- Baby & Toddler
- GTIN
048517830253- MPN
DAVINCI-048517830253-NEWOVERSTOCK
Specifications
Extra-firm GREENGUARD Gold certified waterproof mini crib mattress with high-density polyester fiber fill, hypoallergenic waterproof cover, lightweight design (about 3.75 lbs), and a snug fit for standard mini cribs.
High-density polyester fiber fill for an extra-firm sleeping surface; GREENGUARD Gold certified; lightweight (weighs only 3.75 lbs); waterproof, tear-resistant and easy-to-clean cover; hypoallergenic cover; free of polyurethane foam, vinyl, and chemical flame retardants; meets CA 1633 flammability requirements without chemical flame retardants; snug fit for standard mini cribs; 25 year warranty; made in the USA.
- Color
- White · white
- Material
- High-density polyester fiber fill with a waterproof, tear-resistant hypoallergenic cover; free of polyurethane foam and vinyl
- Gender
- unisex
- Age Group
- infant
- Condition
- new
- Weight
- 3.75 lb
- Dimensions
- 37.00 x 24.00 x 4.50 in
- Category
- Baby & Toddler
Additional Attributes
- GREENGUARD Gold Certified (tested for chemical emissions and VOCs)
- High-density polyester fiber fill
- Extra-firm sleeping surface
- Waterproof, tear-resistant cover
- Hypoallergenic mattress cover
- Free of polyurethane foam, vinyl, and chemical flame retardants
- Meets CA 1633 flammability requirements without chemical flame retardants
- Lightweight (weighs only 3.75 lbs)
- Assembled Weight: 4 lbs
- Snugly fits all standard size mini cribs
- Easy to clean cover
- Durable — designed to stay new through years of use
- 25 year warranty
- Made in the USA
Image Analysis
1 images- 01high

Studio product photo of a rectangular white mattress or fitted mattress protector shown against a white background with a GREENGUARD Gold certification badge and blue icons labeled WATERPROOF and NON-TOXIC.
OCR: WATERPROOF. NON-TOXIC. GREENGUARD. GOLDrectangular mattress or mattress protector with fitted sideswhite smooth fabric surfacerounded top cornersvisible seam at top edgestudio white backgroundGREENGUARD certification badgegreen certification badge background with white iconblue circular waterproof icon with droplet and mattress outlineblue circular non-toxic icon with leaf outlineblue text labels under iconseven studio lighting, soft shadows
Brand PDP Lookup
- Brand
- DaVinci
Complete Slumber Waterproof Mini Crib Mattress | Firm support | GREENGUARD Gold Certified | Lightweight | Waterproof
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Documents & Data
Customer Reviews
1 reviews · out of 5
Fast delivery
Order arrived in 2 days and looked perfect.
Reddit Insights
6 threads · r/BabyBumpsCanada, r/BabyBumps, r/Buyingforbaby, r/beyondthebumpReddit users generally warn that the DaVinci Complete Slumber Mini Crib Mattress is dangerously soft and prone to indentation, making it unsuitable for infant safe sleep, though a minority find it lightweight and convenient.
Overwhelmingly negative sentiment focused on safety concerns due to softness and denting, with only occasional positive comments about its lightweight design and snug fit.
Themes
Use Cases
- Use in mini cribs for overnight infant sleep
- Temporary solution while waiting for a firmer mattress
Watch Out For
Community Q&A
- Is the DaVinci Complete Slumber Mini Crib Mattress firm enough for a newborn?
- No, many users report it is too soft and dents under the baby's weight, posing a suffocation risk.
- Does it fit standard mini cribs?
- Yes, it fits standard mini cribs snugly, but check dimensions carefully.
Compared To
vs Babyletto mini crib mattress
DaVinci is cheaper but some users find Babyletto firmer and safer.
vs Dream On Me mini crib mattress
Dream On Me is often recommended as a firmer alternative.
Source Threads
Mixed Mini Crib Mattress Recommendations in Canada
User asks for crib mattress suggestions and receives replies that the DaVinci Complete Slumber is lightweight and fits well, but some note it's not firm enough. One user says: 'I got the DaVinci one and it’s fine. Fits snug, lightweight. No complaints.' Another says: 'I heard it’s not that firm... I went with Dream On Me instead.'
u/Variousr/BabyBumpsCanadaView thread →
SIDS/Suffocation Risk Concerns with DaVinci Mini Crib Mattress
OP states: 'We bought the DaVinci Complete Slumber mini crib mattress and within a week it has a noticeable dent where baby sleeps. I’m terrified of SIDS. Anyone else experience this? Thinking of returning.' Multiple replies confirm similar experiences, calling it 'dangerously soft' and 'not safe for sleep.'
u/[deleted]r/BabyBumpsView thread →
Canadian Dad Seeks Firm Mini Crib Mattress for Newborn
OP asks for mini crib mattress recommendations. A commenter warns: 'Avoid DaVinci. I got the Complete Slumber and it’s way too soft—my baby’s head sinks in. I ended up returning it and getting a Dream On Me instead.' Others suggest the DaVinci may be okay but many echo concerns about firmness.
u/throwawaydad2024r/BabyBumpsCanadaView thread →
Is DaVinci Worth It? Community Says No for Mattress
OP asks if DaVinci products are worth the price. A top comment specifically about the mattress says: 'The Complete Slumber mini mattress is garbage. It dented after a month. Don't waste your money. Just get a $40 mattress from Amazon—it'll be firmer.' Others agree, criticizing the quality despite the Greenguard Gold certification.
u/newparent2024r/BuyingforbabyView thread →
DaVinci vs Babyletto Mini Crib Debate
OP compares DaVinci and Babyletto mini cribs and mattresses. A commenter says: 'I got the DaVinci Complete Slumber and it's ok for now but I'm worried about firmness. Might switch to Babyletto if baby doesn't sleep well.' Another responds: 'We have the Babyletto and it's firmer. I returned the DaVinci because it felt like a sponge.'
u/cribdebater/BabyBumpsCanadaView thread →
Sheet Sizing Issues with DaVinci Kalani Mini Crib Mattress
OP asks about sheet fit for the DaVinci Kalani mini crib mattress, which is similar to the Complete Slumber in dimensions. Comments: 'The mattress is 5 inches thick so standard mini crib sheets don't fit well. I had to buy special deep pocket sheets.' Another user: 'I tried Gerber sheets but they were too tight.' Though not directly the Complete Slumber, the sizing issues apply.
u/newmom2021r/beyondthebumpView thread →