Elfreda RV King Mattress Review – A Real-World Comfort Upgrade for Your Camper

If you own an RV, you probably know the struggle of those thin, uncomfortable factory mattresses that leave you sore after a night’s sleep. The Elfreda 12-inch RV King Mattress promises to solve that problem with a plush pillow-top and supportive springs – but does it live up to the hype? To find out, we analyzed dozens of real Amazon buyer reviews from RV owners who have actually slept on this mattress during their travels. Below, we break down what they had to say about the comfort, build quality, and whether it’s truly a game-changing upgrade for your camper bed.

Quick Verdict: The Elfreda RV King Mattress delivers a huge comfort upgrade for most campers. The consensus from owners is that it feels “like sleeping on a cloud” yet provides solid support – many reported waking up without the usual back or hip pain they felt on their old RV mattresses. It’s an excellent choice if you want a home-like, medium-firm mattress experience in your RV, especially for side sleepers or anyone with aches. However, it may not be ideal if you strictly prefer an extra-firm bed or need very sturdy edges. Overall, if you’re looking for a high-quality RV mattress upgrade at a fair price, this one is well worth it for most travelers.

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What This Product Is & Key Features

The Elfreda RV King Mattress is a 12-inch thick hybrid mattress designed specifically for RVs and campers. “Hybrid” means it combines individually pocketed innerspring coils with multiple layers of foam, including a plush pillow-top layer for cushioning. In essence, it aims to give you the comfort of a luxury home mattress in a size that fits your RV.

Key features and characteristics include:

• RV-Friendly Sizes: It comes in common RV mattress dimensions like Short Queen (approx. 60” x 75”) and Short King (approx. 72” x 75”), so it can drop right into most camper bed frames. (If you’re unsure about RV mattress dimensions, check out our handy RV Mattress Size Guide for reference.) Owners confirm that it fits perfectly in their travel trailers and fifth-wheels where standard household mattresses wouldn’t.
• Medium-Firm Pillow Top Feel: The manufacturer markets it as “medium firm,” and reviews describe the feel as a great balance between supportive firmness and soft, cloud-like plushness. The top has a Euro-style pillow top with quilted foam that cradles your body, while the core pocket springs prevent you from sinking in too deep. Several users said it’s “firm and soft at the same time,” which is exactly what a good RV mattress should achieve for comfort on the road.
• Pressure Relief & Support: With its combination of high-density memory foam and a pocketed coil core, the Elfreda is built to relieve pressure on joints (hips, shoulders, back) while still supporting your spine. Many RV owners with back problems noted that they woke up with less pain or no pain at all after switching to this mattress, thanks to that improved support. The coils also add a bit of bounce and keep the mattress from feeling like a sinking foam slab.
• Cooling Design: Unlike older memory-foam-only beds that often sleep hot, this hybrid uses breathable materials and cooling foam so you don’t overheat. A number of reviewers mentioned they slept comfortably cool or neutral, even in warm weather. One 84-year-old camper even observed that the mattress “maintains a certain comfortable temperature no matter how much cover I use,” instead of trapping heat. If you’re a hot sleeper, this is a big plus.
• High-Quality Construction: Owners frequently commented on the premium feel and build quality. The stitching and materials seem durable, and at 12” thick, it’s a substantial mattress. It uses CertiPUR-US certified foam (low in harmful chemicals and off-gassing), which likely explains why virtually everyone reported little to no chemical odor when it’s new. The mattress fully expands to its proper size within just a few hours of unboxing in most cases.
• Easy Setup (Bed in a Box): The Elfreda mattress ships compressed and rolled in packaging, making it much easier to carry into your RV than a traditional mattress. It arrives in a protective bag – you simply unroll it on your bed platform and cut away the plastic. Many reviewers were impressed that it puffed up to full thickness quickly (often in 3-6 hours) and was sleep-ready either immediately or by the same night. (Just be sure to position it right-side-up before opening to avoid flipping a heavy mattress in a tight space!)

Real-World Owner Summary (Based on Amazon Reviews)

• Average Amazon Rating: Approximately 4.7 out of 5 stars (based on recent ratings). (This high score reflects that the vast majority of buyers are extremely satisfied.)
• What Most People Love: The comfort and pain relief this mattress provides. Across the reviews we analyzed, comfort was the #1 praised factor – many RVers say it’s the most comfortable mattress they’ve ever had in a camper, often comparing it to high-end home mattresses. Better sleep quality, no more back or hip aches, and the perfectly balanced firmness topped the list of pros. Reviewers also frequently mentioned the excellent value for the price and the easy setup with minimal odor.
• Common Complaints: A small minority of owners found it too soft for their liking – roughly one out of every ten reviewers wanted a firmer feel. A noticeable number also pointed out that the edges lack support (the sides can compress if you sit or roll near the edge). A few isolated reviews reported quality control issues like the mattress not fully expanding to 12 inches or developing lumps over time, but these cases were uncommon.
• Best Suited For: RV owners seeking a plush yet supportive upgrade from the flimsy stock mattress. It’s ideal for side sleepers and anyone with joint pain who needs pressure relief, as well as couples (excellent motion isolation means you won’t jostle each other at night). Also great for campers who value a cooler-sleeping mattress.
• Not Ideal For: Those who require an extra-firm mattress or rely on sitting on the bed edges (due to the softer edge foam). If your RV has very limited space or you need an ultra-light mattress, keep in mind this 12” thick bed is heavier and taller than some alternatives.

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What Real Owners Like (Pros)

In the words of one camper, upgrading to this mattress was “the best purchase I’ve ever made for our trailer.” Here are the most common positive themes that came up in owner reviews:

• Incredible Comfort – “Like Sleeping on a Cloud”: This phrase (or very close to it) came up again and again. By far the majority of reviewers rave about how comfortable the Elfreda mattress is. Many were surprised it feels as good or better than their expensive home mattress, describing the pillow-top cushioning as luxurious. If comfort is your top priority, numerous buyers confirm that this bed delivers in a big way.
• Reduces Aches and Pains: Do you wake up with a sore back or hips in your RV? A lot of owners did – until they switched to the Elfreda. Roughly half of the reviewers specifically mention pain relief or not feeling stiff in the morning anymore. People with back problems, bad knees, or arthritis reported sleeping pain-free on this mattress. It’s clearly a huge upgrade from the thin stock RV beds that often cause pressure points.
• Balanced Support (Plush yet Supportive): Dozens of reviews praise the medium-firm feel as “just right” – soft enough on top to cushion shoulders and hips, but with solid support underneath. Even some heavier individuals (200+ lbs) noted that it doesn’t sink or sag under them, and that they feel well supported. One heavier couple in particular mentioned no sagging or indentations, even with both of them sleeping, which speaks to the coil support core’s durability.
• Sleeps Cooler Than Memory Foam: If you’ve ever had an all-foam RV mattress that made you sweat at night, this is a welcome change. Many users commented that they don’t overheat on the Elfreda. The hybrid design allows more airflow, and the foams are infused or designed to stay temperature-neutral. Several buyers in warm climates said they slept comfortably “cool all night” on it – a big plus for summer camping.
• Easy to Set Up: Owners loved that the mattress comes compressed in a box/bag, making it manageable to get through RV doorways and into the bedroom. The setup process is straightforward: unroll, cut the plastic, and watch it expand. Reviews frequently mention it inflated to full 12-inch thickness within hours and had no strong chemical smells. Being able to sleep on it the same day was a pleasant surprise for many.
• Excellent Value for Money: Finally, many folks felt this mattress performs like a premium product but at a fraction of the cost of big-name brands. Comments like “well worth the money” and “best purchase from Amazon ever” give a sense of how much value buyers see in it. Given how much comfort and quality you’re getting, most agree that it’s money well spent on upgrading your RV’s sleep experience.

What Real Owners Complain About (Cons / Issues)

While the feedback is overwhelmingly positive, no product is perfect. Here are some common issues and drawbacks actual buyers noted:

• Too Soft for Some Tastes: The biggest gripe, albeit from a minority of reviewers, is that the Elfreda was softer than expected. A few people who truly wanted a firm mattress felt this was “not even close to firm,” describing it as more of a medium or soft. If you love a very firm sleeping surface, there’s a chance this pillow-top could feel too plush for you. (On the flip side, most people found the softness to be a plus – it’s really down to personal preference.)
• Lack of Edge Support: Several owners pointed out that the mattress edges compress easily. When you sit on the edge or slide out of bed, the side may squash down since the pillow top foam is quite soft there. This isn’t unique to the Elfreda (many foam hybrid mattresses have softer edges), but it’s worth noting if you frequently sit on the side of your bed or need strong edges for mobility. One short-statured camper even joked that the squishy sides made her feel like she “could almost fling out of bed” when climbing in, due to the bounce.
• Heavy and Bulky: At 12 inches thick with coils, this mattress has some heft. A couple of reviews mentioned it’s heavier than expected, which can make handling and moving it tricky – especially inside a cramped RV bedroom. Lifting the bed platform with this mattress on it (if you have under-bed storage) will also be harder. The weight is a trade-off for the sturdy construction, but be prepared to wrestle a bit during setup or whenever you need to move it.
• Shipping & Packaging Complaints: Although most people had no issues, a few noted that their mattress arrived in a canvas duffel bag instead of a box, sometimes with the bag torn or dirty. In one case the shipping label was missing and the delivery driver almost didn’t realize it was the mattress. The good news is the mattress inside was always wrapped securely in plastic and undamaged, but the presentation and handling by the shipper wasn’t great for those few.
• Isolated Quality Issues: Very few reviews (only a handful out of hundreds) reported defects or durability concerns, but they’re worth mentioning. These included instances of the mattress not fully expanding to 12 inches (stopping at ~10 inches thick) and a couple reports of a persistent lump or ridge across the mattress from being rolled. One user also mentioned the bed getting softer after 6+ months of continuous use. These issues were not common at all, but if you happen to get a dud, Amazon’s return/exchange process seems to have been easy in those cases.

Use Cases & Buyer Types – Who Is This Mattress Best For?

Every RVer’s needs are a bit different. Based on what we’ve seen in reviews, here’s how to tell if the Elfreda RV mattress is a good fit for you:

Best For You If…

• You want a true upgrade from your stock RV mattress. This bed is perfect for anyone fed up with thin, flimsy factory mattresses and seeking real home-like comfort on the road. Countless reviewers went from dreading their RV bed to loving it after this upgrade.
• You’re a side sleeper or have aches and pains. The plush top and pressure-relieving foam make it ideal if you sleep on your side or suffer from joint pain. Owners with back pain and arthritis reported significant relief and more restful sleep on the Elfreda.
• You share the bed (couples). If you travel with a partner (or even a pet), the pocketed coils minimize motion transfer. Many couples noted that they can’t feel their spouse moving at night, so both people sleep soundly.
• You camp in a range of climates. Planning to RV in hot summers or chilly fall weather? The Elfreda’s cooling features and breathable design mean it won’t trap heat like memory foam, keeping you comfortable year-round.
• Value matters to you. This mattress delivers high-end comfort without the high-end price. It’s a great choice if you’re looking for bang for your buck – for example, some buyers compared it to mattresses costing 2-3x more.

Skip This If…

• You require an extra-firm feel. If you know you prefer a very firm, orthopedic-type mattress, the Elfreda’s plush pillow top may feel too soft. A few firm-seeking folks ended up returning it for this reason.
• Edge support is a top priority. Do you often sit on the bed to put on shoes or need strong edges for getting in and out? The softer sides on this mattress might disappoint you. In that case, a model specifically rated for firm edge support would be better.
• Your RV can’t accommodate a thick mattress. Double-check your bed clearance and any slide mechanisms. At 12” tall, this mattress is thicker than many RV beds. Most had no issue, but if your space or bedding can’t handle the extra height (or weight), you might opt for a thinner/lighter option.
• Long-term durability is your main concern. While the vast majority report no problems, if you’re extremely worried about sagging years down the line and willing to pay a premium for a higher-end brand with a longer warranty, you might skip this. (That said, so far owners have been very happy with the durability for the price.)

Real Owners’ Stories and Experiences

Sometimes individual experiences paint the picture best. Here are a few real-world examples from Amazon reviewers that stood out:

• From Sleepless to Dreaming: One RV owner in his 80s shared that he hadn’t slept this well in years. He initially thought the mattress felt a bit too soft, but after a few nights he absolutely loved it – even saying his nagging knee pain (after a knee replacement) disappeared once he started sleeping on the Elfreda. It reminded him of “sinking into a feather bed,” yet with enough support to keep him comfortable all night.
• Pain-Free Mornings: Another gentleman who had struggled with back pain (including multiple hernia surgeries) said this was the best bed he’s slept on in years. After putting the Elfreda in his trailer, he woke up pain-free and couldn’t believe the difference. He was so thrilled that he called it probably his best Amazon purchase ever.
• So Comfy, Bought Two: One couple bought the short queen size for their camper and loved it so much, they immediately ordered a second Elfreda in a standard size for their home bedroom! They said it was more comfortable than the very expensive mattress they had in the house. It’s pretty telling when an “RV mattress” ends up being the favorite bed in the entire home.
• Full-Time RVer Approved: A full-time RV living reviewer reported using this mattress nightly for over 6 months. They noted it did soften a touch over that time (as many mattresses do), but it was still as comfortable as day one and far better than any $1,000+ RV mattress they’d seen at dealerships. In their words, “I’d still recommend trying this one over the 1k–2k RV hybrids out there.”

These are just a few examples, but they echo the general trend: the Elfreda mattress has genuinely improved sleep quality for a lot of people, whether they use their RV on weekends or live in it month after month.

Installation & Usage Tips from RV Owners

Getting a new mattress set up in a small RV space can be challenging. Here are some tips gathered from experienced buyers to make installation and use go smoothly:

• Bring It In Before Unpacking: Don’t open the mattress until it’s positioned on your RV bed platform. While it’s rolled up in the bag, it’s much easier to maneuver through narrow RV hallways and doors. Once you cut it open, it will rapidly expand and become unwieldy to move (not to mention heavy).
• Orient the Mattress Correctly: Pay attention to which side is up when you start cutting the plastic. A few users learned the hard way that if it unfolds upside down, flipping a fully expanded 12” mattress in a tight camper bedroom is a workout! The top side is the pillow-top with the softer quilting (and sometimes a pattern or logo); make sure that’s facing up as you unroll.
• Allow Full Expansion Time: Although many folks slept on it the same day, it’s a good idea to let the mattress breathe and expand for several hours (or up to 24 hours) if you can. This ensures you truly get the full 12-inch loft and the foams settle properly. Also, opening windows or ventilating can help any slight “new mattress smell” dissipate faster (again, most didn’t notice much smell to begin with).
• Mind the Height: Remember, this mattress is taller than the thin pad you might be replacing. One reviewer under 5’5” mentioned needing a small step stool to climb into their bed after adding this thick mattress! If your RV bunk sits high or close to the ceiling, measure to be sure you’ll still have headroom. You may need to adjust your bedding (deep-pocket sheets are a must for 12” thickness).
• Secure Your Bedding: Because of the pillow-top, the sides are a bit soft, and in some RVs the mattress isn’t tucked into a frame. Consider using a non-slip mat underneath if you find the mattress shifts on the platform, and use fitted sheets with strong elastic. One owner noted the mattress protector Amazon recommended for it fit perfectly – investing in a good cover can keep it clean and add a bit more grip too.
• Leverage Two People for Setup: If possible, have a helper when unboxing. The mattress isn’t excessively heavy for its size, but it’s still a two-person job to safely lift and position, especially when removing it from the shipping bag and cutting the plastic. Many couples managed it easily together, whereas solo RVers might want an extra hand to avoid strain or damage to fixtures while wrestling it in place.

(For more general guidance on choosing and replacing an RV mattress, you can also check out our RV Mattress Upgrade Guide.)

FAQ: Frequently Asked Questions

Q: What are the exact dimensions of the “RV King” and other sizes?
A: The Short/RV King size is approximately 72” wide x 80” long (a bit narrower than a standard King). The Short Queen (RV Queen) is about 60” x 75”. Elfreda also offers standard sizes like Full, Twin, and a regular 80” x 60” Queen. Always measure your RV bed frame or platform to ensure the size you choose will fit, and remember the mattress is 12 inches tall.

Q: How firm is this mattress actually?
A: It’s best described as medium-firm with a plush pillow top. In other words, when you lie down you’ll sink into a soft, cushiony top layer, but beneath that you feel supportive coils keeping you from bottoming out. The majority of owners found this “just right” – soft enough to be comfy, but firm enough to be supportive. If you really need an extra-firm bed, you might find it a bit too soft, but for most (especially side and combo sleepers) the balance is ideal.

Q: Does it really stay cool during hot nights?
A: Most likely, yes. The Elfreda is designed with cooling foam and a hybrid coil system that allows airflow, so it does not trap heat the way all-foam mattresses often do. Many reviewers camping in summer commented that they slept comfortably and didn’t overheat. It’s not an “active” cooling device, but you should find it temperature-neutral. If you tend to get very hot, pairing it with breathable cotton sheets and good ventilation in your RV will help too.

Q: Is the foam in this mattress CertiPUR-US certified (safe)?
A: While the product listing doesn’t explicitly say, it’s very likely CertiPUR-US certified – meaning the foams are made without harmful chemicals and have low VOC emissions. We infer this because virtually no buyers noticed any chemical odor or off-gassing when the mattress was new (a common sign of CertiPUR-US foam). In practical terms, it indicates the mattress materials are generally safe and air out quickly.

Q: How long will it last? Will it sag after a year or two?
A: It’s hard to say exactly, since this model has only been on the market a couple of years. So far, the vast majority of owners (even those using it daily) have reported no sagging or major indentations. The pocket coils and quality foam seem to hold up well under normal use. A few long-term users did note a slight softening over time (as is normal with any mattress), but still found it comfortable. It also comes with a standard warranty, so if you did encounter a defect early on, you could get a replacement. Overall, expect several years of comfortable use – especially in an RV setting where it’s not typically every single night like a home bed.

Final Verdict

Overall, the Elfreda 12-inch RV Mattress earns high marks as an RV bed upgrade. Real-world users overwhelmingly report drastically improved comfort and sleep quality after installing this mattress – it tackles the main complaints people have about RV bedding (thinness, soreness, overheating) and replaces them with a plush, supportive, cooler sleep experience. The few downsides like softer edges or a bit of extra give in firmness are relatively minor for most, and are more than outweighed by the benefits in comfort.

Bottom line: If you’re looking to sleep as well in your camper as you do in your bedroom at home, this mattress is one of the best values out there. It provides a luxurious feel without a luxury price. As long as you’re okay with a medium-firm feel (with a plush top and softer edges) and you can accommodate the 12” thickness, the Elfreda RV King Mattress is still one of the strongest choices in its class. It’s a product that delivers on its promises, according to the real owners who use it.

👉 Check the current price and read more buyer reviews on Amazon