Babyletto Swell 4-in-1 Convertible Crib with Toddler Bed Conversion Kit

The Babyletto Swell 4-in-1 Convertible Crib with Toddler Bed Conversion Kit converts through 4 stages and weighs 44.6 lb, per Babyletto. A wave-inspired 4-in-1 crib that becomes a toddler bed and daybed with the included kit, and a full-size bed with an extra kit.

  • $599List price
  • 4-in-1Stages
  • 4Mattress heights
  • 44.6 lbWeight

All convertible cribs

How the Swell 4-in-1 Convertible Crib with Toddler Bed Conversion Kit 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
Weight44.6 lb47th lightest of 193

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

This one
28.2 lbmiddle 54 lb181 lb
Price$599155th lowest price of 204

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

This one
$99middle $299.99$1,999

What sets the Swell 4-in-1 Convertible Crib with Toddler Bed Conversion Kit apart

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

  • 47th lightestof the 193 convertible cribs with it published: 44.6 lb

Next to its closest matches

Mattress that fits

The maker says: Standard full-size crib mattress; maker gives interior as 52 x 28 in and names a 52 x 27.75 in optio.

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 and includes a conversion kit.

SetupKit on Cribpicks for this crib
Crib–
Toddler bed–
Daybed–
Full-size bedTwin/Full-Size Bed Conversion Kit (M5789) ($129)

Kits, per the maker: Toddler bed kit included; Twin/Full-Size Bed Conversion Kit M5789 ($129) sold separately.

Listed features

  • Toddler kit included
  • Seven colors
  • Four mattress heights

Worth checking

  • Full-size kit sold separately
  • Mattress not included

Where to buy the Swell 4-in-1 Convertible Crib with Toddler Bed Conversion Kit

Prices and availability change. We may earn a commission from some links.

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

Babyletto Swell 4-in-1 Convertible Crib with Toddler Bed Conversion Kit
TypeConvertible crib
List price$599
Stages4-in-1
Converts toToddler bed, Daybed, Full-size bed
Conversion kitToddler bed kit included; Twin/Full-Size Bed Conversion Kit M5789 ($129) sold separately
Mattress it takesStandard full-size crib mattress; maker gives interior as 52 x 28 in and names a 52 x 27.75 in optio
Mattress includedNo
Mattress heights4
Size54.8 × 31 × 35.8 in
Weight44.6 lb
FoldsNo
MaterialSolid New Zealand pine, FSC certified
Finishes7
GREENGUARD GoldYes, per the maker
AssemblyHidden hardware, manuals linked; no time stated
Made inVietnam

Compare the Swell 4-in-1 Convertible Crib with Toddler Bed Conversion Kit with

How each closest rival differs from the Swell 4-in-1 Convertible Crib with Toddler Bed Conversion Kit, from the makers' specs.

Ask the meadow

Swell 4-in-1 Convertible Crib with Toddler Bed Conversion Kit: questions answered

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

What mattress fits the Babyletto Swell 4-in-1 Convertible Crib with Toddler Bed Conversion Kit?

The maker says it takes a standard full-size crib mattress; maker gives interior as 52 x 28 in and names a 52 x 27.75 in optio, 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 Babyletto Swell 4-in-1 Convertible Crib with Toddler Bed Conversion Kit convert to?

It's a 4-in-1: toddler bed, daybed, full-size bed. Conversion kit: Toddler bed kit included; Twin/Full-Size Bed Conversion Kit M5789 ($129) sold separately.

How big is the Babyletto Swell 4-in-1 Convertible Crib with Toddler Bed Conversion Kit?

About 54.75 × 31 × 35.75 in, 44.6 lb. The smallest convertible we track is the Ubabub Pod 2-in-1 Convertible Crib with Junior Bed Conversion Kit.

Is the Babyletto Swell 4-in-1 Convertible Crib with Toddler Bed Conversion Kit GREENGUARD Gold certified?

The maker says it is. GREENGUARD Gold is a third-party certification for low chemical emissions into indoor air.

What's the difference between the Babyletto Swell 4-in-1 Convertible Crib with Toddler Bed Conversion Kit and the Delta Children Saint 4-in-1 Convertible Crib?

By the maker specs, the Swell 4-in-1 Convertible Crib with Toddler Bed Conversion Kit lists for $0.99 less. See them side by side.

Still wondering? Write to us at hello@cribpicks.com and we'll look it up.

Where these specs come from

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