Little Seeds Posey 4-in-1 Convertible Crib
The Little Seeds Posey 4-in-1 Convertible Crib converts through 4 stages and weighs 44.3 lb, per Little Seeds. A contemporary four-stage crib in deep blue or white that converts to a toddler bed and daybed.
- $329.99List price
- 4-in-1Stages
- 3Mattress heights
- 44.3 lbWeight
How the Posey 4-in-1 Convertible Crib stacks up
Against the 216 convertible cribs we track. The shaded band is where the middle half of them fall; the dot is this one.
Within the typical range for convertible cribs (4-in-1 to 5-in-1).
Below the typical range for convertible cribs (45.4 lb to 70.8 lb).
Within the typical range for convertible cribs ($219.99 to $549).
What sets the Posey 4-in-1 Convertible Crib apart
Measured against the 216 convertible cribs we compare, from each maker's published specs.
- 44th lightestof the 193 convertible cribs with it published: 44.3 lb
Next to its closest matches
- Delta Children Cannon 4-in-1 Convertible CribNext to it, the Posey 4-in-1 Convertible Crib is 5.1 lb lighter.
- Little Seeds Aster 4-in-1 Convertible CribNext to it, the Posey 4-in-1 Convertible Crib is 4.2 lb lighter.
- DaVinci Frem 4-in-1 Convertible CribNext to it, the Posey 4-in-1 Convertible Crib is 12.9 lb lighter; $19 less.
Mattress that fits
The maker says: Standard-size crib mattress.
Mattress in the box: no, sold separately.
It takes a full-size crib mattress. Cribpicks lists 42 single-sided mattresses and 82 two-stage mattresses.
Stage by stage
The maker calls it a 4-in-1; the kits are sold separately.
Setups the maker lists: crib, toddler bed, daybed.
Kits, per the maker: Toddler guardrail, sold separately.
Listed features
- Deep blue option
- Birth to 50 lb
- Moderate weight
Worth checking
- Toddler guardrail sold separately
- Mattress not included
- Only two finishes
Where to buy the Posey 4-in-1 Convertible Crib
Prices and availability change. We may earn a commission from some links.
- Check for recalls: Search the agency's recall list with the model number and date code from the label: CPSC recall search.
- Safe sleep: see the AAP's guide to safe sleep and NICHD Safe to Sleep. Check the label and the maker's instructions, and ask your pediatrician about your child.
Full specs
| Little Seeds Posey 4-in-1 Convertible Crib | |
|---|---|
| Type | Convertible crib |
| List price | $329.99 |
| Stages | 4-in-1 |
| Converts to | Toddler bed, Daybed |
| Conversion kit | Toddler guardrail, sold separately |
| Mattress it takes | Standard-size crib mattress |
| Mattress included | No |
| Mattress heights | 3 |
| Size | 54.5 × 30.1 × 34.1 in |
| Weight | 44.3 lb |
| Child weight | Up to 50 lb |
| Folds | No |
| Material | New Zealand pine |
| Finishes | 2 |
| Assembly | Ready to assemble, assembly video provided |
Compare the Posey 4-in-1 Convertible Crib with
How each closest rival differs from the Posey 4-in-1 Convertible Crib, from the makers' specs.
- Delta ChildrenCannon 4-in-1 Convertible Crib4-in-149.4 lb$329.99
- 5.1 lb heavier
- Little SeedsAster 4-in-1 Convertible Crib4-in-148.5 lb$329.99
- 4.2 lb heavier
- DaVinciFrem 4-in-1 Convertible Crib4-in-157.2 lb$349
- 12.9 lb heavier
- $19 more
- DaVinciFiona 4-in-1 Convertible Crib4-in-166.2 lb$349
- 21.9 lb heavier
- $19 more
Posey 4-in-1 Convertible Crib: questions answered
From Little Seeds's published specs, last checked 2026-11-02.
What mattress fits the Little Seeds Posey 4-in-1 Convertible Crib?
The maker says it takes a standard-size crib mattress, sold separately. Safe sleep: see the AAP's guide to safe sleep and NICHD Safe to Sleep. Check the label and the maker's instructions, and ask your pediatrician about your child.
What does the Little Seeds Posey 4-in-1 Convertible Crib convert to?
It's a 4-in-1: toddler bed, daybed. Conversion kit: Toddler guardrail, sold separately.
What are the Little Seeds Posey 4-in-1 Convertible Crib limits?
The maker lists up to 50 lb. Follow the manual.
How big is the Little Seeds Posey 4-in-1 Convertible Crib?
About 54.5 × 30.1 × 34.1 in, 44.3 lb. The smallest convertible we track is the Ubabub Pod 2-in-1 Convertible Crib with Junior Bed Conversion Kit.
Still wondering? Write to us at hello@cribpicks.com and we'll look it up.
More convertible cribs
- Delta ChildrenEmma Crib 'N' More4-in-175 lb$349.99
- Little SeedsDawn 4-in-1 Convertible Crib4-in-160.6 lb$349.99
- Little SeedsLaurel 4-in-1 Convertible Crib4-in-149.7 lb$349.99
- Little SeedsPala 4-in-1 Convertible Crib4-in-147.3 lb$349.99
- babyGap by Delta ChildrenTate 4-in-1 Convertible Crib4-in-147.5 lb$349.99
- Delta ChildrenMaya 5-in-1 Convertible Crib and Changer with Storage5-in-184.2 lb$329.99
Where these specs come from
Last checked 2026-11-02. Spot something wrong? Tell us. Read our editorial and safety policy and corrections.