KoolerThings 3 in 1 Baby Bassinet
- Cribs, Beds & Mattress
- 24 pounds
- Metal, fabric metal Mesh
- Aluminum
- More reviewed than 57%
KoolerThings' 3-in-1 design earns its recommendation from flexibility: one frame stands alone, sleeps bedside, and later folds into a playpen.
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How it ranks among the 28 cribs, beds & mattresses we track
4.7★ across 2,500 Amazon ratings, Bayesian-smoothed toward the category average.
2,500 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
300+ bought on Amazon last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 28 cribs, beds & mattresses we track - how the scorecard works · full cribs, beds & mattresses data report. Confidence: high - strong rating volume and complete data.Updated 3 days ago. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
Marketed as 3-in-1, this KoolerThings bassinet stands alone, unzips into a bedside sleeper snugged against a parent's bed, and folds down into a portable playpen, with 5-level height adjustment and locking wheels.
The category label on this listing narrows it to a bedside crib, but the title and description describe three distinct uses, standalone bassinet, bedside sleeper, and playpen, so treat it as a multi-purpose piece rather than only a bedside attachment. The 5-level height adjustment is what actually lets it snug against a range of bed heights in sleeper mode, the detail that decides whether it works with a specific bed at all.
- 3-in-1: bassinet, bedside sleeper, playpen
- 5-level height adjustment
- Locking wheels for easy repositioning
- Folds flat for travel and storage
Who it's for
Suits parents wanting a newborn sleep surface next to their bed for nighttime feeding, with the option to fold it flat for travel or set it up separately as a playpen later. Bed height needs to be checked against the 5 adjustment levels before buying for bedside use.
Strengths and trade-offs
Drawn from this product's published specifications.
- Converts between standalone bassinet, bedside sleeper, and playpen
- 5-level height adjustment for bedside use
- Locking wheels for moving between rooms
- Folds down for travel or storage
- Bedside fit depends on matching one of 5 heights
- A standing frame design, not a strap-in bedside attachment
- No mattress firmness or thickness specs given
Performance notes
Bedside sleeper mode works by unzipping one side panel so the bassinet sits flush against the adult bed, with 5 height settings meant to match that side to a range of mattress heights rather than one fixed level. Locking wheels let it move between rooms without being carried, and the fold-down design is what makes the playpen and travel uses possible from the same frame.
Specifications
| Brand | KoolerThings |
|---|---|
| Model | 685364199036 |
| Dimensions & fit | |
| Maximum Weight Recommendation | 24 pounds |
| Item Weight | 24 pounds |
| Item Dimensions | 36.6 × 22 × 33 inches |
| Item Dimensions L x W x H | 33 × 20 × 33 inches |
| Construction & materials | |
| Material Type | Metal, fabric metal Mesh |
| Frame Material Type | Aluminum |
| Color | Grey |
| Included components | |
| Included Components | Mattress |
| Other details | |
| Number of Items | 1 |
| Product Care Instructions | Hand Wash Only |
| Form Factor | Folding |
| Style Name | Bedside Sleeper |
| Item Type Name | Folding |
| Additional Features | Adjustable Height |
| Shape | Oval |
How it compares
This product against the closest alternatives we track in cribs, beds & mattresses.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| KoolerThings 3 in 1 Baby BassinetThis product | 4.7 / 5 | 2,500 | 4.4 / 5 |
| Graco Premium Foam Baby Crib & Toddler Bed MattressGraco | 4.8 / 5 | 51,203 | 4.9 / 5 |
| Dream On Me Holly 2-in-1 Mini Crib MattressDream | 4.7 / 5 | 20,518 | 4.8 / 5 |
| Delta Children Plastic Toddler BedDelta Children | 4.7 / 5 | 9,436 | 4.7 / 5 |
| Hiccapop Playard Mattress PadHiccapop | 4.7 / 5 | 24,244 | 4.6 / 5 |
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Questions about the KoolerThings 685364199036
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
Can the KoolerThings bassinet attach directly to a bed like a strap-in sleeper?
No, it is a standing frame with wheels that positions beside the bed and adjusts to 5 heights rather than strapping to the mattress.
Does the KoolerThings bassinet fold for travel?
Yes, the listing describes it as lightweight and foldable for packing in a travel bag.
Can this bassinet be used as a playpen later?
Yes, the maker markets it as a 3-in-1 design usable as a standalone bassinet, bedside sleeper, or playpen.