Delta Children Aerin 4-in-1 Convertible Crib
The Delta Children Aerin 4-in-1 Convertible Crib converts through 4 stages, per Delta Children. A four-stage crib with acrylic spindles in aged oak or rustic grey.
- $399.99List price
- 4-in-1Stages
- 3Mattress heights
How the Aerin 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).
Within the typical range for convertible cribs ($219.99 to $549).
Mattress that fits
The maker says: Standard-size crib mattress, sold separately (maker does not give dimensions).
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 W201725 sold separately; daybed/sofa rail included.
Listed features
- Acrylic spindles for an open look
- Daybed rail included
Worth checking
- Toddler guardrail sold separately
- Highest Delta price in this batch
Where to buy the Aerin 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
| Delta Children Aerin 4-in-1 Convertible Crib | |
|---|---|
| Type | Convertible crib |
| List price | $399.99 |
| Stages | 4-in-1 |
| Converts to | Toddler bed, Daybed |
| Conversion kit | Toddler Guardrail W201725 sold separately; daybed/sofa rail included |
| Mattress it takes | Standard-size crib mattress, sold separately (maker does not give dimensions) |
| Mattress included | No |
| Mattress heights | 3 |
| Material | New Zealand pine, TSCA compliant engineered wood, acrylic spindles |
| Finishes | 2 |
| GREENGUARD Gold | Yes, per the maker |
| Federal crib standard | Maker says it meets it |
| Assembly | Easy assembly per maker; assembly booklet provided |
Compare the Aerin 4-in-1 Convertible Crib with
How each closest rival differs from the Aerin 4-in-1 Convertible Crib, from the makers' specs.
- Delta ChildrenDylan 4-in-1 Convertible Crib4-in-163.9 lb$399.99Compare side by side
- Delta ChildrenVivi 4-in-1 Convertible Crib4-in-162.2 lb$399.99Compare side by side
- Graco (made by Storkcraft)Benton 4-in-1 Convertible Crib and Changer4-in-1$399$399.99Compare side by side
- EvolurAntilia Mid Century 4-in-1 Convertible Crib4-in-1102.3 lbCompare side by side
Aerin 4-in-1 Convertible Crib: questions answered
From Delta Children's published specs, last checked 2026-11-02.
What mattress fits the Delta Children Aerin 4-in-1 Convertible Crib?
The maker says it takes a standard-size crib mattress, sold separately (maker does not give dimensions), 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 Delta Children Aerin 4-in-1 Convertible Crib convert to?
It's a 4-in-1: toddler bed, daybed. Conversion kit: Toddler Guardrail W201725 sold separately; daybed/sofa rail included.
Is the Delta Children Aerin 4-in-1 Convertible Crib GREENGUARD Gold certified?
The maker says it is. GREENGUARD Gold is a third-party certification for low chemical emissions into indoor air.
Still wondering? Write to us at hello@cribpicks.com and we'll look it up.
More convertible cribs
- EvolurStilnovo Mid Century 4-in-1 Convertible Crib4-in-185.8 lb
- Delta ChildrenRhodes 4-in-1 Convertible Crib4-in-196.1 lb$379.99
- babyGap by Delta ChildrenWren 4-in-1 Convertible Crib4-in-147.4 lb$379.99
- DaVinciKalani 4-in-1 Crib and Changer Combo4-in-1106 lb$429
- EvolurCove 5-in-1 Convertible Crib5-in-182 lb
- EvolurBradford 5-in-1 Convertible Crib5-in-177 lb
Where these specs come from
Last checked 2026-11-02. Spot something wrong? Tell us. Read our editorial and safety policy and corrections.