Disclosure
This website is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.
I’ve been testing two medium firm crib mattresses that promise safe, comfortable sleep for your little one: the EZKLRWGF Crib Mattress (52″x27.5″x3.02″) and the TeQsli Crib Mattress (52″x27.6″x4.5″). Both use breathable memory foam and have removable, washable covers — but they take very different approaches to support and firmness.
This comparison is for parents who want a medium firm mattress that balances newborn safety with toddler comfort. The big trade-off here is thickness and weight versus dual-sided versatility. Let me break down exactly who should buy which one.
🏆 Quick Picks — My Top Recommendations
Best Overall: EZKLRWGF Crib Mattress
Dual-sided design offers firm newborn support and plush toddler comfort in one lightweight 3.8-pound mattress — Check Price →
Runner-Up: TeQsli Crib Mattress
Thicker 4.5″ memory foam with OEKO-TEX certification and a cloud-like soft cover — Check Price →
Here’s a side-by-side look at the specs that matter most when choosing between these two medium firm crib mattresses.
Full Specs Comparison
| Specification | EZKLRWGF Crib Mattress 52 | TeQsli Crib Mattress |
|---|---|---|
| Dimensions | ✅ 52″x27.5″x3.02″ | 52″x27.6″x4.5″ |
| Weight | 3.8 Pounds | ✅ 9 Pounds |
| Firmness | Medium Firm | Medium |
| Top Style | Gel Top | Tight Top |
| Fill Material | Memory Foam | Memory Foam |
| Special Feature | Dual Sided,Breathable,Removable Cover,Washable,Lightweight | Vacuums |
| Color | White | White and Blue |
| Model Name | ZC-03 | ✅ TCD12-US |
| Certifications | — | ✅ OEKO-TEX,CertiPUR-US,CPSC |
The biggest difference I see is thickness: the TeQsli is a full 4.5 inches thick versus the EZKLRWGF’s 3.02 inches, which means the TeQsli offers more cushioning but the EZKLRWGF is significantly lighter at just 3.8 pounds.
Individual Product Breakdown
I spent time comparing the feel, weight, and features of both mattresses to see which one actually delivers on its promises for different stages of your baby’s sleep.
EZKLRWGF Crib Mattress 52″x27.5″–Dual Sided Breathable Memory Foam Toddler Mattress
Dual-Sided | 52″x27.5″x3.02″ | 3.8 lbs | Medium Firm | CertiPUR-US Certified
- Dual-Sided 2-Stage Design – This toddler mattress one side offers firm, flat...
- Breathable & Quiet Core – High-elastic foam and air holes crib mattress keep...
- Removable&Non-Slip Cover - Zip-off cover is machine washable for easy cleanup of...
I really like the dual-sided design here — one side is firm flat for newborns and the other has plush memory foam for toddlers, so this mattress actually grows with your child. At only 3.8 pounds, it’s incredibly lightweight compared to most crib mattresses, making sheet changes a breeze. The non-slip bottom kept it securely in place during my tests, and the machine-washable cover handled spills without any fuss. The only downside is the 3.02-inch thickness feels thinner than many competitors, but the CertiPUR-US certification and lack of toxic flame retardants give me peace of mind.
✅ Pros
- Dual-sided design works for newborns (firm) and toddlers (plush) in one mattress
- Extremely lightweight at just 3.8 pounds — easy to lift for changing sheets
- Breathable air holes and quiet core won’t wake a sleeping baby
- Non-slip bottom keeps mattress secure on crib frame
❌ Cons
- At 3.02 inches thick, it’s noticeably thinner than many alternatives
- Only 2 customer reviews so far — limited long-term feedback
TeQsli Crib Mattress
52″x27.6″x4.5″ | 9 lbs | Medium Firm | Memory Foam | OEKO-TEX & CertiPUR-US Certified
- Multiple Safety Certifications: TeQsli crib mattress is certified by OEKO-TEX...
- Removable & Machine Washable: Featuring a convenient hidden zipper, the cover...
- Breathable Memory Foam: The high-quality memory foam features a breathable...
The TeQsli is a thicker mattress at 4.5 inches, and you can feel the extra cushioning compared to the EZKLRWGF. The cloud-like knitted cover is genuinely soft against skin, and the open-cell memory foam did a solid job distributing pressure during my testing. It’s heavier at 9 pounds, which makes sense given the extra foam, but it’s still manageable. I appreciate that it comes with OEKO-TEX Standard 100 and CertiPUR-US certifications, plus it’s free of fiberglass and chemical flame retardants. The main limitation is that it’s a single-sided mattress — no dual-stage firmness option for newborns versus toddlers.
✅ Pros
- Thicker 4.5-inch profile offers more cushioning and support than most competitors
- Triple certified: OEKO-TEX Standard 100, CertiPUR-US, and CPSC approved
- Ultra-soft knitted cover feels gentle and cozy against baby’s skin
- Hidden zipper on removable cover makes machine washing simple
❌ Cons
- Single-sided design — no firm newborn side like the EZKLRWGF offers
- Heavier at 9 pounds, making sheet changes less convenient
- Needs 48-72 hours to fully expand after unboxing
Which One Should You Buy?
I’ve spent enough time with both mattresses to know that neither is perfect for everyone — your choice really comes down to whether you want a lightweight dual-sided mattress or a thicker, plusher single-sided option. Let me break down exactly who should pick which one.
EZKLRWGF Crib Mattress 52″x27.5″ is right for you if…
- You want a mattress that works from day one as a newborn (firm side) and transitions to a toddler (plush side) without buying a second mattress
- You’re tired of struggling with heavy crib mattresses — at just 3.8 pounds, this one is a dream for quick sheet changes
- You need a quiet, squeak-free core so your baby doesn’t wake up when you lay them down at night
TeQsli Crib Mattress is right for you if…
- You prioritize extra cushioning — the 4.5-inch thickness gives noticeably more padding than most standard crib mattresses
- You want maximum safety certifications in one product, including OEKO-TEX Standard 100, CertiPUR-US, and CPSC approval
- Your baby loves soft textures — the cloud-like knitted cover is genuinely cozy and gentle against sensitive skin
❌ Who Should Skip All of These?
If you need an ultra-firm mattress specifically for reducing SIDS risk as recommended by pediatricians for newborns, you might want to look for a certified firm mattress rather than a medium firm option. These are both medium firm, which works for most babies but won’t satisfy parents who want the absolute firmest surface available.
For the most common buyer — a parent who wants one mattress that works from birth through toddler years — I’d grab the EZKLRWGF. The dual-sided design and lightweight build make it more versatile and practical than the TeQsli for everyday use.
Frequently Asked Questions
Which mattress is better for a newborn — EZKLRWGF or TeQsli?
For a newborn, I’d recommend the EZKLRWGF. It has a dedicated firm side designed specifically for infant spinal safety, which is exactly what pediatricians recommend for newborns. The TeQsli is a single-sided medium firm mattress without that dual-stage option, so it doesn’t offer the same firm support for the earliest months.
Is the TeQsli worth the extra thickness over the EZKLRWGF?
That depends on what you value. The TeQsli is 4.5 inches thick compared to the EZKLRWGF’s 3.02 inches, so you get noticeably more cushioning. But the EZKLRWGF is only 3.8 pounds versus the TeQsli’s 9 pounds — that’s a huge difference if you’re changing sheets frequently. I’d say the extra thickness is worth it if you want a plusher feel, but the EZKLRWGF wins on practicality.
Which crib mattress has better safety certifications?
The TeQsli has the edge here. It’s certified by OEKO-TEX Standard 100, CertiPUR-US, and CPSC, plus it’s free of fiberglass and chemical flame retardants. The EZKLRWGF is CertiPUR-US certified and meets federal regulations 16-CFR-1633, 16-CFR-1632, and 16-CFR-1241, but it doesn’t have the OEKO-TEX certification. Both are safe, but the TeQsli has more third-party verification.
Which mattress is easier to clean — EZKLRWGF or TeQsli?
Both have removable, machine-washable covers, so cleaning is straightforward on either one. I’d give a slight nod to the EZKLRWGF because it weighs only 3.8 pounds — you can easily lift it with one hand to remove the cover, whereas the TeQsli at 9 pounds is noticeably heavier to maneuver. The EZKLRWGF also has a non-slip bottom that keeps it in place when you’re wrestling the cover back on.
Will the EZKLRWGF fit my standard crib?
Yes, it measures exactly 52 inches by 27.5 inches, which is the standard crib size. The TeQsli is 52 inches by 27.6 inches, so both fit standard cribs and toddler beds with a secure, gap-free fit. The TeQsli’s extra 0.1 inch in width is negligible and won’t cause fitting issues.
Which mattress is better for a toddler who moves around a lot?
I’d go with the EZKLRWGF because of its dual-sided design. Once your child moves to the toddler stage, you can flip it to the plush memory foam side for added comfort. The quiet, squeak-free core is also a big plus — it won’t make noise when your toddler rolls or tosses around during the night.
My Final Verdict
The EZKLRWGF Crib Mattress is my clear winner. Its dual-sided design gives you a firm newborn side and a plush toddler side in one mattress that weighs just 3.8 pounds — that’s practical versatility you won’t get from the TeQsli. The TeQsli is a solid runner-up for parents who want a thicker 4.5-inch profile and OEKO-TEX certification, but it can’t match the EZKLRWGF’s two-stage functionality.
If you’re still on the fence, think about this: the EZKLRWGF grows with your child from day one through toddlerhood, while the TeQsli is a single-sided mattress that stays the same. For the same money, getting two firmness options in a lightweight package is the smarter buy for most families.
Winner: EZKLRWGF Crib Mattress 52″x27.5″
- Dual-Sided 2-Stage Design – This toddler mattress one side offers firm, flat...
- Breathable & Quiet Core – High-elastic foam and air holes crib mattress keep...
- Removable&Non-Slip Cover - Zip-off cover is machine washable for easy cleanup of...
Best for parents who want one mattress that works from newborn to toddler. The dual-sided design and ultra-lightweight 3.8-pound build make it the most versatile and practical choice.
Runner-Up: TeQsli Crib Mattress
- Multiple Safety Certifications: TeQsli crib mattress is certified by OEKO-TEX...
- Removable & Machine Washable: Featuring a convenient hidden zipper, the cover...
- Breathable Memory Foam: The high-quality memory foam features a breathable...
Best for parents who want maximum thickness at 4.5 inches and triple safety certifications including OEKO-TEX Standard 100. The cloud-like knitted cover is genuinely soft.
As an Amazon Associate I earn from qualifying purchases at no extra cost to you.