DaVinci Twin Size Bed Conversion Kit (M12899) for Charlie Mini Crib and Changer
The DaVinci Twin Size Bed Conversion Kit (M12899) for Charlie Mini Crib and Changer weighs 17 lb, per DaVinci. Rails and parts that grow the Charlie mini crib and changer combo into a twin-size bed. White or Grey.
- $129List price
- 17 lbWeight
How the Twin Size Bed Conversion Kit (M12899) for Charlie Mini Crib and Changer stacks up
Against the 35 conversion kits and bed rails we track. The shaded band is where the middle half of them fall; the dot is this one.
Above the typical range for conversion kits and bed rails (3 lb to 15.4 lb).
Within the typical range for conversion kits and bed rails ($89 to $179).
What sets the Twin Size Bed Conversion Kit (M12899) for Charlie Mini Crib and Changer apart
Measured against the 35 conversion kits and bed rails we compare, from each maker's published specs.
- Weight: 17 lbabove the middle half of the 29 conversion kits and bed rails that publish it (3 lb to 15.4 lb)
Next to its closest matches
- DaVinci Twin/Full-Size Bed Conversion Kit (M5789)Next to it, the Twin Size Bed Conversion Kit (M12899) for Charlie Mini Crib and Changer is 3 lb heavier.
- DaVinci Twin/Full-Size Bed Conversion Kit (M4799)Next to it, the Twin Size Bed Conversion Kit (M12899) for Charlie Mini Crib and Changer is 1 lb heavier.
- dadada Crib Conversion Kit for Jolly Crib (Toddler Bed Rail)Next to it, the Twin Size Bed Conversion Kit (M12899) for Charlie Mini Crib and Changer is 10.8 lb heavier; $9 more.
Cribs this kit fits
The maker says it fits: Charlie 4-in-1 Convertible Mini Crib & Changer Combo (M12881)
Converts a crib to: twin bed.
1 crib on Cribpicks that name this kit or appear in its fit list:
Listed features
- Takes a mini crib all the way to a twin bed
- Maker lists ASTM/CPSC wording
Worth checking
- Only fits the Charlie combo
- Only two colors
- Mattress and box spring bought separately
Where to buy the Twin Size Bed Conversion Kit (M12899) for Charlie Mini Crib and Changer
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
| DaVinci Twin Size Bed Conversion Kit (M12899) for Charlie Mini Crib and Changer | |
|---|---|
| Type | Conversion kit or bed rail |
| List price | $129 |
| Converts to | Twin bed |
| Conversion kit | Twin size bed conversion kit, sold separately from the crib |
| Mattress it takes | Twin-size bed mattress and box spring, sold separately |
| Mattress included | No |
| Size | 74.5 × 1.8 × 4.8 in |
| Weight | 17 lb |
| Fits | Charlie 4-in-1 Convertible Mini Crib & Changer Combo (M12881) |
| Material | 100% sustainable New Zealand pine wood (maker wording) |
| Finishes | 2 |
| Federal crib standard | Maker says it meets it |
| Made in | Vietnam |
More kits & rails
- DaVinciTwin/Full-Size Bed Conversion Kit (M5789)14 lb$129$129
- DaVinciTwin/Full-Size Bed Conversion Kit (M4799)16 lb$129$129
- dadadaCrib Conversion Kit for Jolly Crib (Toddler Bed Rail)6.2 lb$120$120
- BabylettoGelato Mini Toddler Bed Conversion Kit3 lb$99$99
- DaVinciToddler Bed Conversion Kit (M3099)5 lb$89$89
- DaVinciMini Toddler Bed Conversion Kit (M20399)3 lb$89$89
- BabylettoPalma All-Stages Midi Crib Conversion Kit22.3 lb$169$169
- BabylettoRolli All-Stages Midi Crib Conversion Kit26.5 lb$169$169
Twin Size Bed Conversion Kit (M12899) for Charlie Mini Crib and Changer: questions answered
From DaVinci's published specs, last checked 2026-11-02.
What does the DaVinci Twin Size Bed Conversion Kit (M12899) for Charlie Mini Crib and Changer convert to?
It converts: twin bed. Conversion kit: Twin size bed conversion kit, sold separately from the crib.
What does the DaVinci Twin Size Bed Conversion Kit (M12899) for Charlie Mini Crib and Changer fit?
Per the maker: Charlie 4-in-1 Convertible Mini Crib & Changer Combo (M12881). Check your crib's model number before buying.
How big is the DaVinci Twin Size Bed Conversion Kit (M12899) for Charlie Mini Crib and Changer?
About 74.5 × 1.75 × 4.75 in, 17 lb. The smallest kits & rails we track is the Baby Relax Universal Daybed & Toddler Rail.
Still wondering? Write to us at hello@cribpicks.com and we'll look it up.
Where these specs come from
- davincibaby.com/products/twin-size-bed-conversion-kit-m12899
- davincibaby.com/pages/crib-conversion-kits
Last checked 2026-11-02. Spot something wrong? Tell us. Read our editorial and safety policy and corrections.