Delta Children Ari 4-in-1 Convertible Crib

The Delta Children Ari 4-in-1 Convertible Crib converts through 4 stages and weighs 49.6 lb, per Delta Children. A four-stage pine crib in Natural Sandstone with a daybed rail included.

  • $299.99List price
  • 4-in-1Stages
  • 3Mattress heights
  • 49.6 lbWeight

All convertible cribs

How the Ari 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.

Stages4-in-186th most stages of 212

Within the typical range for convertible cribs (4-in-1 to 5-in-1).

This one
2-in-1middle 4-in-19-in-1
Weight49.6 lb74th lightest of 193

Within the typical range for convertible cribs (45.4 lb to 70.8 lb).

This one
28.2 lbmiddle 54 lb181 lb
Price$299.9987th lowest price of 204

Within the typical range for convertible cribs ($219.99 to $549).

This one
$99middle $299.99$1,999

What sets the Ari 4-in-1 Convertible Crib apart

Measured against the 216 convertible cribs we compare, from each maker's published specs.

  • Weight: 49.6 lbin the middle half of the 193 convertible cribs that publish it (45.4 lb to 70.8 lb)

Next to its closest matches

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 W100725 sold separately; daybed rail included.

Listed features

  • Daybed rail included

Worth checking

  • Guardrail sold separately

Where to buy the Ari 4-in-1 Convertible Crib

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good to know
  • 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 Ari 4-in-1 Convertible Crib
TypeConvertible crib
List price$299.99
Stages4-in-1
Converts toToddler bed, Daybed
Conversion kitToddler Guardrail W100725 sold separately; daybed rail included
Mattress it takesStandard-size crib mattress, sold separately (maker does not give dimensions)
Mattress includedNo
Mattress heights3
Weight49.6 lb
MaterialNew Zealand pine and TSCA compliant engineered wood
Finishes1
GREENGUARD GoldYes, per the maker
AssemblyEasy assembly per maker; assembly booklet provided

Compare the Ari 4-in-1 Convertible Crib with

How each closest rival differs from the Ari 4-in-1 Convertible Crib, from the makers' specs.

Ask the meadow

Ari 4-in-1 Convertible Crib: questions answered

From Delta Children's published specs, last checked 2026-11-02.

What mattress fits the Delta Children Ari 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 Ari 4-in-1 Convertible Crib convert to?

It's a 4-in-1: toddler bed, daybed. Conversion kit: Toddler Guardrail W100725 sold separately; daybed rail included.

Is the Delta Children Ari 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

Where these specs come from

Last checked 2026-11-02. Spot something wrong? Tell us. Read our editorial and safety policy and corrections.