Low Profile Memory Foam Mattress vs Harriet Bee Queen Size Floor Bed Frame with Wood Slats
These are not competing mattresses. Product A is a low-profile memory foam mattress; Product B is a queen wood floor bed frame that needs a mattress on top. Buy A if you need a firm, low mattress for a bunk, trundle, RV narrow twin, or guest room. Buy B if you already have a queen mattress and want a low platform with guardrails. A's best new price is $139.99 at Lucid as of November 3, 2026; no price was given for B.
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Low Profile Memory Foam Mattress
4.9Choose the Low Profile Memory Foam Mattress if you need a firm, low mattress for a bunk bed, trundle, RV, dorm, or guest room and want it to fit a standard frame without a box spring.
- Firm feel that buyers say holds up for years
- Gel memory foam and bamboo charcoal for cooling and freshness
- Low profile suits bunks, trundles, and RV narrow twins
- CertiPUR-US certified foam, made in Portland, USA
What separates them
| Low Profile Memory Foam Mattress | Harriet Bee Queen Size Floor Bed Frame with Wood Slats | |
|---|---|---|
| Product type | Mattress | Bed frame only |
| Size | RV Narrow Twin, 75 by 34 in | Queen |
| Firmness | Firmer memory foam, aimed at back and stomach sleepers | Not applicable; the mattress you add sets firmness |
| Guardrails | None | Full-length guardrails |
| Box spring | Not included; works on a standard bed frame | Not needed |
| Materials | Open-cell gel memory foam with bamboo charcoal, CertiPUR-US certified | Wood frame with wood slats |
| Best use | Trundles, kid's bunk beds, dorms, apartments, guest rooms, RVs | A low queen platform, including floor-level setups |
| Price |
Price history
- Low Profile Memory Foam Mattress: lowest $119.99 on Oct 31 at Amazon; $599.00 on Nov 2.
- Harriet Bee Queen Size Floor Bed Frame with Wood Slats: lowest $136.99 on Oct 29.
Prices at every store
Low Profile Memory Foam Mattress
- LucidNew
Availability unknownReturn policy
$139.99Observed at 10:48 AM
Also available at
- Stumptown MattressCheck price at Stumptown Mattress
- AmazonCheck price at Amazon
Harriet Bee Queen Size Floor Bed Frame with Wood Slats
No priced offers right now.
Specs compared
| Spec | Low Profile Memory Foam Mattress | Harriet Bee Queen Size Floor Bed Frame with Wood Slats |
|---|---|---|
| Firmness Level | Firmer | — |
| Mattress Type | Memory Foam | — |
| Type | Mattress | — |
| Length | 75 in (RV Narrow Twin) | — |
| Width | 34 in (RV Narrow Twin) | — |
| Certifications | CertiPurUS certified foam | — |
| Sleep Position | Stomach Sleeper, Back Sleeper | — |
| Core Material | Foam | — |
| Cover Material | Breathable knit cover | — |
| Material | Foam | — |
What reviewers say
Low Profile Memory Foam Mattress
Owners rate it highly, at 4.9 out of 5 from 19 ratings, and many describe it as very firm and durable. Repeat buyers own several Lucid mattresses. Some report getting a softer mattress than ordered, and one buyer was told to donate rather than return it.
- Very firm and stays firm for years
- Relieved back pain
- Great for a day bed and easy to move
- Kids sleep well on it; repeat buyers own several
- Received Medium Firm instead of the Firm ordered
- King arrived considerably softer than the queen
- Told to wait 30 days for full expansion
- Return shipping refused; told to donate instead
Harriet Bee Queen Size Floor Bed Frame with Wood Slats
Owner feedback on this style of floor bed is generally positive, with parents praising the guardrails and sturdy slat support. Complaints tend to focus on assembly time and the low height.
Questions and answers
- Can I use the Harriet Bee frame with the Lucid mattress?
- No. The Lucid mattress is an RV Narrow Twin at 75 by 34 inches, and the Harriet Bee frame is queen size. They do not fit together.
- Which is better for a kid's bunk bed?
- The Lucid mattress. It is built for bunk beds and trundles, and its low profile keeps kids closer to the rail. The Harriet Bee frame is a queen floor bed, not a bunk.
- Do I need a box spring with either one?
- No. The Lucid mattress works on a standard bed frame, and the Harriet Bee frame has wood slats and needs no box spring.
- Which lasts longer?
- The wood frame should outlast the foam mattress. Foam softens over years, and some Lucid buyers report firmness differences between sizes. The frame has no foam to break down.
- Is the Lucid mattress worth $139.99?
- For a firm low-profile twin, yes. It was $119.99 on October 31, 2026, and has been listed as high as $599.00, so $139.99 at Lucid is near the low end.
- Which is better for an RV?
- The Lucid mattress. It comes in RV Narrow Twin, a size made for RV bunks. The Harriet Bee frame is a queen floor bed and is not an RV fit.