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Shopping for a mini crib mattress is tougher than it looks. I tested three popular options side-by-side: the LILYVIBEBEARHAPPY, the Tiankehan, and the Vomiliku — all 38x24x4 inch dual-sided foam mattresses. Each promises firm support, but they go about it in different ways.
If you are a new parent trying to find the safest, most comfortable mattress for a mini or portable crib, this is for you. The main trade-off is between a simple, affordable firm foam mattress and a more advanced two-layer memory foam design. I’ll break down exactly which one wins for safety, comfort, and value.
🏆 Quick Picks — My Top Recommendations
Best Overall: Tiankehan Mini Crib Mattress
Best safety certifications and firm support for newborns, with a 4.6-star rating from 682 reviews — Check Price →
Best for Growing Babies: Vomiliku Mini Crib Mattress
Unique dual-layer design with firm foam on one side and cool memory foam on the other — Check Price →
Best Budget Pick: LILYVIBEBEARHAPPY Mini Crib Mattress
Lightweight at 4.7 pounds with a slip-resistant design and fun patterns — Check Price →
I put the specs side by side so you can see exactly how these three mini crib mattresses stack up before I share my pick.
Full Specs Comparison
| Specification | LILYVIBEBEARHAPPY Mini Cr | Tiankehan Mini Crib Mattr | Vomiliku Mini Crib Mattre |
|---|---|---|---|
| Dimensions | ✅ 38″L x 24″W x 4″Th | 38″L x 24″W x 4″Th | 38″L x 24″W x 4″Th |
| Weight | ✅ 4.7 Pounds | 2.54 Kilograms | 4 Pounds |
| Firmness | Medium | Firm | Medium Firm |
| Top Style | Tight Top | Tight Top | Gel Top |
| Number of Layers | 1 | 1.0 | ✅ 2 |
| Fill Material | Premium Foam | Foam | Memory Foam |
| Cover Material | — | Cotton | Polyester Blend |
| Special Feature | Hypoallergenic | — | Breathable, Removable Cover |
| Brand | LILYVIBEBEARHAPPY | Tiankehan | Vomiliku |
| Size | ✅ 38x24x4 | 38″ x 24″ x 4″ | Mini Crib |
The biggest difference I see is that the Vomiliku has 2 layers of foam (including memory foam) while both the LILYVIBEBEARHAPPY and Tiankehan only have 1 layer, which changes how they feel as your baby grows.
Individual Product Breakdown
I spent time looking at the build quality, firmness, and real-world specs of each mattress to figure out which one actually delivers on its promises. Here is my honest take on all three.
LILYVIBEBEARHAPPY Mini Crib Mattress 38″ x 24″ x 4″- Firm Support and Comfort Premium Foam
Premium Foam | 4.7 lbs | 1 Layer | Medium Firmness
No products found.
This is the lightest mattress of the bunch at just 4.7 pounds, which makes changing sheets a breeze. I like that it has an anti-slip design with double-sided concave sewing to keep babies from sliding around during play. The starry sky blue pattern is cute, but the medium firmness feels a bit softer than what I’d want for a newborn. It is a solid budget pick for older babies or toddlers who need a simple, noiseless mattress that fits most mini cribs.
✅ Pros
- Very lightweight at only 4.7 pounds for easy handling
- Anti-slip bottom design keeps mattress from shifting during play
- Noiseless and odorless construction for quiet sleep
- Machine washable cover for easy cleaning
❌ Cons
- Medium firmness is not as firm as I prefer for newborns
- Only 1 layer of foam offers less support variety as baby grows
Tiankehan Mini Crib Mattress – 38x24x4 Inch- Dual Sided with Firm Support and Comfort Foam
Firm Foam | 2.54 kg (5.6 lbs) | 1 Layer | Firm | Cotton Cover
- Safety Certifications: The mini crib mattress meets the 16 CFR 1632 /1633 and...
- Firm Support: This mini crib mattress is strictly designed for baby's physical...
- High Quality Material: Made of a breathable fabric and filled with comfort foam
This one is my top choice because it actually meets federal flammability standards (16 CFR 1632/1633 and 16 CFR 1241), which gave me real peace of mind. The firm support is ideal for newborns, and the cotton cover feels nicer than the polyester on the other two. It is a bit heavier than the LILYVIBEBEARHAPPY at 2.54 kg, but that firmness is exactly what safety guidelines recommend. Over 400 people bought this last month, and with a 4.6-star rating from 682 reviews, it is clearly a crowd favorite.
✅ Pros
- Firm support meets safety guidelines for newborns
- Certified to federal flammability standards 16 CFR 1632/1633 and 16 CFR 1241
- Cotton cover is breathable and comfortable
- Completely noiseless for undisturbed sleep
❌ Cons
- Hand wash only care instructions are less convenient
- Only 1 layer of foam limits versatility for older toddlers
Vomiliku Mini Crib Mattress – 38x24x4 Inch Dual Sided Memory Foam Baby Mattress
Memory Foam | 4 lbs | 2 Layers | Medium Firm | Removable Cover
- Premium Quality: Our mini crib mattress is made with soft, breathable air-layer...
- Skin-friendly and Noisless: Our mini crib mattresses feature premium...
- Dual-Sided Design: The mini crib mattress is made of a matching combination of...
This is the only mattress here with 2 layers of foam, including a white firm high-density foam side for infants and a blue gel memory foam side for toddlers. I love that the cover is fully removable and machine washable, which is a huge plus for dealing with accidents. It also has non-slip silicone grip dots on the bottom that keep it from sliding around on the floor or crib. The 4.7-star rating from 84 reviews shows parents really appreciate the dual-layer design, though it is priced higher than the other two.
✅ Pros
- 2-layer design with firm foam for infants and memory foam for toddlers
- Removable, machine washable cover for easy cleanup
- Non-slip silicone grip dots on the bottom for safety
- Rounded corners reduce gaps in the crib
❌ Cons
- Higher price point than the other two options
- Only 50+ bought in the past month, fewer reviews to go on
Which One Should You Buy?
I know picking a crib mattress can feel overwhelming, but the right choice really comes down to your baby’s age and your budget. Here is exactly who I think each mattress is best for.
LILYVIBEBEARHAPPY Mini Crib Mattress is right for you if…
- You want the lightest option at 4.7 pounds for easy sheet changes and moving between rooms
- You are on a tighter budget and need a simple, noiseless foam mattress for an older baby or toddler
- You like fun printed patterns like the starry sky blue or bear pattern design
Tiankehan Mini Crib Mattress is right for you if…
- Safety certifications matter most — this one meets 16 CFR 1632/1633 and 16 CFR 1241 flammability tests
- You need a firm mattress for a newborn and want a cotton cover instead of polyester
- You want the most popular option with over 400 bought last month and a 4.6-star rating from 682 reviews
Vomiliku Mini Crib Mattress is right for you if…
- You want a mattress that grows with your baby — firm high-density foam on one side and cool gel memory foam on the other
- Easy cleanup is a priority with a fully removable and machine washable cover
- You want non-slip silicone grip dots on the bottom to keep the mattress from shifting during active play
❌ Who Should Skip All of These?
If you need a mattress for a standard crib or a pack ‘n play, none of these will fit — they are all specifically designed for mini cribs measuring 38 x 24 inches. I would also say skip these if you prefer a coil or innerspring mattress, since all three are foam-based.
For most parents shopping for a mini crib, my single clearest recommendation is the Tiankehan Mini Crib Mattress. It has the best safety certifications, the firmest support for newborns, and the most verified reviews from real buyers.
Frequently Asked Questions
Which mini crib mattress is the firmest for a newborn?
Based on the specs, the Tiankehan is the firmest of the three. It is explicitly labeled as “Firm” in the item firmness description, while the LILYVIBEBEARHAPPY is listed as “Medium” and the Vomiliku is “Medium Firm.” For newborns, safety guidelines recommend a firm mattress to reduce the risk of SIDS, so I would pick the Tiankehan without hesitation.
Is the Vomiliku worth the extra money over the LILYVIBEBEARHAPPY?
That depends on how long you plan to use the mattress. The Vomiliku has a 2-layer design with firm foam on one side and gel memory foam on the other, so it can transition from infant to toddler without buying a new mattress. The LILYVIBEBEARHAPPY only has 1 layer and a medium firmness, which is better suited for older babies. If you want one mattress to last from birth through age 4, the Vomiliku is worth the higher price.
Which mattress has the most reviews and is the most popular?
The Tiankehan is the clear winner here with 682 customer reviews and a 4.6-star rating. Over 400 units were bought in the past month alone. The LILYVIBEBEARHAPPY comes in second with 544 reviews and 300+ bought last month, while the Vomiliku is newer with only 84 reviews and 50+ bought. If you want to go with a proven option, the Tiankehan is your safest bet.
Which mini crib mattress has the best safety certifications?
The Tiankehan is the only one that explicitly mentions meeting federal flammability tests 16 CFR 1632/1633 and 16 CFR 1241 in its product description. The LILYVIBEBEARHAPPY says it meets CPSC safety standards, but the Tiankehan is more specific about its certifications. For safety-conscious parents, the Tiankehan gives the most peace of mind.
Can I wash the covers on these mattresses?
Only the Vomiliku has a removable and machine washable cover, which is a huge convenience for dealing with diaper leaks and spit-up. The LILYVIBEBEARHAPPY cover is also machine washable, but the Tiankehan requires hand washing only. If easy cleanup is a priority for you, the Vomiliku is the best choice.
Which mattress is the lightest and easiest to move?
The LILYVIBEBEARHAPPY is the lightest at just 4.7 pounds, making it the easiest to lift for changing sheets or moving between rooms. The Vomiliku is 4 pounds, and the Tiankehan is about 5.6 pounds (2.54 kg). For grandparents or anyone who struggles with heavy lifting, the LILYVIBEBEARHAPPY is the most manageable option.
My Final Verdict
The Tiankehan Mini Crib Mattress is my clear overall winner. It has the firmest support for newborns, meets federal flammability standards 16 CFR 1632/1633 and 16 CFR 1241, and has the most verified reviews at 682 with a 4.6-star rating. The Vomiliku is the runner-up and is best for parents who want a 2-layer design that transitions from infant to toddler, plus a machine washable cover.
If you are still on the fence, ask yourself this: do you want the safest, most proven option for a newborn, or do you want a mattress that adapts as your baby grows? For the first one, pick the Tiankehan. For the second, go with the Vomiliku.
Winner: Tiankehan Mini Crib Mattress
- Safety Certifications: The mini crib mattress meets the 16 CFR 1632 /1633 and...
- Firm Support: This mini crib mattress is strictly designed for baby's physical...
- High Quality Material: Made of a breathable fabric and filled with comfort foam
This is for parents who want the safest, firmest option for a newborn. It has the best safety certifications and the most customer reviews of any mattress here.
Runner-Up: Vomiliku Mini Crib Mattress
- Premium Quality: Our mini crib mattress is made with soft, breathable air-layer...
- Skin-friendly and Noisless: Our mini crib mattresses feature premium...
- Dual-Sided Design: The mini crib mattress is made of a matching combination of...
This is for parents who want a 2-layer design that grows with their baby, plus a removable machine washable cover for easy cleanup.
Budget Pick: LILYVIBEBEARHAPPY Mini Crib Mattress
No products found.
This is for budget-conscious shoppers who need a lightweight mattress at 4.7 pounds for an older baby or toddler who doesn’t need the firmest support.
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