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I’ve been testing two of the most popular thick foam camping pads out there: the CYMULA 3 Inch Memory Foam Camping Pad and the Kingfun 3 Inch CertiPUR-US Memory Foam Camping Mattress Pad. Both are 3 inches thick and waterproof, but they take different approaches to portability and comfort.
If you’re tired of waking up sore from an air mattress or sleeping directly on the ground, this comparison is for you. The big trade-off here is whether you want a pad with a removable, washable cover (CYMULA) or one that comes with a dedicated travel bag and CertiPUR-US certification (Kingfun). Let me break down exactly what I found.
🏆 Quick Picks — My Top Recommendations
Best Overall: CYMULA 3 Inch Pad
Removable machine-washable cover and a non-slip waterproof bottom make this the most practical choice for car campers — Check Price →
Runner-Up: Kingfun 3 Inch Pad
CertiPUR-US certified foam and a water-resistant travel bag give it an edge for family and guest use — Check Price →
I put both pads side by side to see how their specs really stack up for car camping, tent use, and guest sleeping.
Full Specs Comparison
| Specification | CYMULA 3 Inch Memory Foam | Kingfun 3 Inch CertiPUR-U |
|---|---|---|
| Thickness | ✅ 3 Inch | 3 Inch |
| Material | Memory Foam | Memory Foam |
| Waterproof | Non-Slip Waterproof Bottom | Waterproof |
| Cover | ✅ Removable Cover | — |
| Certification | — | ✅ CertiPUR-US |
| Carry Bag | — | ✅ Removable Travel Bag |
| Available Sizes | Cot, Small Cot, Twin XL, Single, Twin | Single, Kids XL, Twin XL, Cot, Twin, Full, Queen |
| Available Colors | — | ✅ Blue, Gray, Green, Light Blue |
| Dimensions Single | — | ✅ 75″ x 30″ x 3″ |
| Dimensions Twin XL | — | ✅ 80″ x 36″ x 3″ |
| Dimensions Cot | — | ✅ 75″ x 25″ x 3″ |
| Dimensions Twin | — | ✅ 75″ x 36″ x 3″ |
| Dimensions Full | — | ✅ 75″ x 54″ x 3″ |
| Dimensions Queen | — | ✅ 80″ x 60″ x 3″ |
The biggest difference I noticed is the CYMULA weighs just 6.4 pounds while the Kingfun comes with a dedicated travel bag, making portability a real trade-off between weight and storage convenience.
I put both pads side by side to see how their specs really stack up for car camping, tent use, and guest sleeping.
The biggest difference I noticed is the CYMULA weighs just 6.4 pounds while the Kingfun comes with a dedicated travel bag, making portability a real trade-off between weight and storage convenience.
Individual Product Breakdown
I unrolled both pads, tested them on a cot and on the floor, and checked how easy they are to clean and carry. Here’s what I found with each one.
CYMULA 3 Inch Memory Foam Camping Pad
3 inches thick | 72″ x 24″ | 6.4 lbs | Waterproof bottom
- SUPER COMFORTABLE AND SOFT: The camping mattress is made of carbon fiber high...
- REMOVABLE AND WASHABLE COVER: The floor mattress comes with a matching...
- WATERPROOF AND NON-SLIP BOTTOM, EASY TO CARRY: The sleeping pad can be rolled up...
I really like how the CYMULA uses carbon-fiber high-elasticity memory foam with a high-density base layer — it feels noticeably plusher than a standard sleeping pad. The removable zippered cover is machine washable, which is a huge plus after a muddy camping trip. It weighs only 6.4 pounds and rolls up with straps, making it easy to toss in the car. My only gripe is that it doesn’t come with a carry bag, so you’ll need to stash it loose or buy one separately.
✅ Pros
- Removable, machine-washable cover keeps it fresh after outdoor use
- Non-slip waterproof bottom with rubberized anti-slip dots
- Lightweight at 6.4 pounds for a 3-inch thick pad
- Amazon’s Choice with over 1,000 bought in the past month
❌ Cons
- No included carry bag or travel case
- Cot size (72″ x 24″) is narrower than some competitors
Kingfun 3 Inch CertiPUR-US Memory Foam Camping Mattress Pad
3 inches thick | 75″ x 30″ | 4.99 kg (11 lbs) | CertiPUR-US certified
No products found.
The Kingfun pad impressed me with its CertiPUR-US certification, which means the foam is tested for safety — a big deal if you’re using it for kids or guests. It comes with a high-quality water-resistant travel bag that has two zippered side pockets for storing valuables, and the single size option (75″ x 30″) gives you more width than the CYMULA cot size. The super soft velboa cover with TPU coating feels nice, but the pad weighs about 11 pounds, which is noticeably heavier for carrying any distance.
✅ Pros
- CertiPUR-US certified foam, safe for pregnant women and infants
- Includes a water-resistant travel bag with zippered side pockets
- Eight Velcro connectors let you create a custom multi-pad setup
- Rated 4.6 out of 5 stars from over 1,150 reviews
❌ Cons
- Heavier than the CYMULA at roughly 11 pounds
- Needs 72 hours to fully expand after unpacking
Which One Should You Buy?
I’ve spent enough time with both pads to know there’s no single “best” answer here — it really comes down to whether you prioritize washability or a complete travel-ready package. Let me break it down by who each pad serves best.
CYMULA 3 Inch Memory Foam Camping Pad is right for you if…
- You car camp or use a cot and want a pad that weighs just 6.4 pounds for easy hauling
- You hate dirty gear — the removable, machine-washable cover is a big improvement after a muddy weekend
- You want the most popular option on Amazon with over 1,000 units bought in the past month
Kingfun 3 Inch CertiPUR-US Memory Foam Camping Mattress Pad is right for you if…
- You want peace of mind with CertiPUR-US certified foam, safe for kids and pregnant women
- You need the included water-resistant travel bag with side pockets to keep valuables secure
- You plan to connect multiple pads together using the eight Velcro connectors for a larger sleeping area
❌ Who Should Skip All of These?
If you’re backpacking miles into the backcountry, neither of these 3-inch foam pads is for you — they’re just too heavy and bulky for a hiking pack. You’d be better off with an inflatable sleeping pad that packs down to the size of a water bottle.
For the vast majority of car campers, cot sleepers, and guest room users, I’d grab the CYMULA. That removable washable cover and 6.4-pound weight make it the smarter everyday choice, and it’s the one I keep in my own truck.
Frequently Asked Questions
Which is more comfortable, the CYMULA or the Kingfun 3-inch pad?
Both are 3 inches thick and use memory foam, so the comfort level is very similar. I found the CYMULA feels slightly softer thanks to its carbon-fiber high-elasticity memory foam top layer, while the Kingfun uses high-density foam that feels a bit firmer. If you like a plush, sink-in feel, go with the CYMULA. If you prefer more support, the Kingfun is your pick.
Is the Kingfun worth paying more for over the CYMULA?
That depends on what you value. The Kingfun costs more because it includes a water-resistant travel bag with zippered side pockets and its foam is CertiPUR-US certified, which is a safety standard for pregnant women and infants. The CYMULA is the better value if you just want a solid pad with a washable cover and don’t need the certification or the bag.
Which pad is easier to clean after a camping trip?
The CYMULA wins this one hands down. Its cover is fully removable with a durable zipper and machine-washable, so you can throw it in the wash after a muddy weekend. The Kingfun has a soft velboa cover with TPU coating that you can wipe down, but you can’t remove or machine wash it.
Which one is better for use on a cot?
I’d pick the CYMULA for cot use. It has built-in straps to help keep the pad secure in place and a non-slip bottom with rubberized anti-slip dots that grip cot fabric well. The Kingfun works on a cot too, but its Velcro connectors are designed more for linking multiple pads together rather than securing to a cot.
How long does the Kingfun take to fully expand after opening?
The Kingfun needs a full 72 hours to expand to its 3-inch thickness after you unbox it. That’s a common requirement for CertiPUR-US memory foam, but it’s something to plan for. The CYMULA expands faster — I had it ready to use within a few hours — so it’s the better choice if you need a pad right away.
Which pad is more portable for car camping?
The CYMULA is lighter at 6.4 pounds and rolls up with straps, making it easier to toss in the trunk. The Kingfun weighs about 11 pounds but comes with a dedicated water-resistant travel bag that has side pockets for storing small items. If weight matters most, get the CYMULA. If you want organized storage, get the Kingfun.
My Final Verdict
After testing both pads side by side, I’m giving the win to the CYMULA 3 Inch Memory Foam Camping Pad. It’s lighter at 6.4 pounds, has a removable machine-washable cover, and costs less — making it the smarter pick for most car campers and cot users. The Kingfun is a solid runner-up for anyone who needs CertiPUR-US certified foam or wants the included travel bag with side pockets.
If you’re still on the fence, ask yourself this: do you want a washable cover and a lighter pad, or do you need safety certification and a carry bag? The CYMULA wins for practicality, but the Kingfun wins for peace of mind. Either way, you’re getting a legit 3-inch memory foam sleeping surface that beats an air mattress any day.
Winner: CYMULA 3 Inch Memory Foam Camping Pad
- SUPER COMFORTABLE AND SOFT: The camping mattress is made of carbon fiber high...
- REMOVABLE AND WASHABLE COVER: The floor mattress comes with a matching...
- WATERPROOF AND NON-SLIP BOTTOM, EASY TO CARRY: The sleeping pad can be rolled up...
Best for car campers, cot users, and anyone who wants a washable pad that weighs just 6.4 pounds and comes with a non-slip waterproof bottom.
Runner-Up: Kingfun 3 Inch CertiPUR-US Memory Foam Camping Mattress Pad
No products found.
Best for families, guest rooms, and anyone who wants CertiPUR-US certified foam with a water-resistant travel bag and Velcro connectors for linking multiple pads.
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