
DaVinci
DaVinci Toddler Bed Conversion Kit M3899 - Forest Green, Converts DaVinci Beau & Union Cribs, Sustainable New Zealand Pine
The DaVinci Toddler Bed Conversion Kit (model M3899) is a hardware kit that converts compatible DaVinci full‑size cribs into a toddler bed, intended to provide a low‑profile bedrail assembly for use with DaVinci Beau (M23901) and Union (M3801) crib models. Made of 100% sustainable New Zealand pine wood (model M3899W, assembled in Vietnam), the kit is GREENGUARD Gold certified, lead‑ and phthalate‑safe, and tested to exceed ASTM International and U.S. CPSC safety standards; assembled dimensions are 52" L × 1" W × 13.5" H with an assembled weight of approximately 5 lb.
- Material
- Made of 100% sustainable New Zealand pine wood
- Category
- Baby & Toddler > Baby Safety > Baby Safety Rails
Color
- GTIN
048517862827- MPN
DAVINCI-048517862827-NEWOVERSTOCK
Specifications
Convert a full-size crib into a toddler bed using this M3899 toddler bed conversion kit.
GREENGUARD Gold Certified; Made of 100% sustainable New Zealand pine wood; Lead- and phthalate-safe; Annually third-party tested; Exceeds ASTM International and U.S. CPSC safety standards; Compatible with Union (M3801) and Beau (M23901).
- Material
- Made of 100% sustainable New Zealand pine wood
- Gender
- unisex
- Age Group
- toddler
- Condition
- new
- Dimensions
- 52x1x13.5 in
- Category
- Baby & Toddler > Baby Safety > Baby Safety Rails
Additional Attributes
- Convert your full size crib into a toddler bed.
- GREENGUARD Gold Certified which contributes to cleaner air
- Made of 100% sustainable New Zealand pine wood
- FOR YOUR BABY'S SAFETY: Lead and phthalate safe.
- Annually tested by third party
- Rest assured knowing it exceeds ASTM International and U.S. CPSC safety standards.
- Meets ASTM international and U.S. CPSC safety standards
- Compatible Crib Models: Union (M3801), Beau (M23901)
- Assembled Dimensions: 52"L x 1"W x 13.5"H
- Assembled Weight: 5lbs
- Country of Origin: Vietnam
- Available in multiple finishes: White, Espresso, Natural, Ebony, Honey, Forest Green, Grey, Crimson, Light Sage, Lagoon
- Instruction manual available: Toddler Bed Conversion Kit
Shipping & Returns
- Pickup
- not_supported
Image Analysis
3 images- 01

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Brand PDP Lookup
- Brand
- DaVinci
Toddler Bed Conversion Kit (M3899)
Product Video
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Documents & Data
Customer Reviews
50 reviews · out of 5
Better than marketplace
Safer and easier than buying used on Facebook.
less money less hassle
Found an item still in its original packaging for 2/3 of the original pricing.
Good experience
Item arrived just as described. Couldn’t be happier.
Kidsy Customer Service Review
Kidsy had a great selection of deeply discounted baby gates. Unfortunately, there was a piece missing when I received my package. I didn't realize it until after the 14 day return/exchange window. But I reached out, and they were willing to send me the piece anyway at no extra charge. I really appreciated the customer service.
Bouncer worked fine
Bouncer worked fine. Was a little worried when it showed up but it was perfectly fine!
Just like described
Item matched the listing perfectly.
Was pleased with the car seat I bought…
Was pleased with the car seat I bought from Kidsy. It was in the condition they described and arrived quickly. Thank you!
Easy process
Super easy to order. Arrived on time and in great shape!
Good stuff
Love the gear I got for my twins.
So easy to use
Website is easy to use, items are great quality, and shipping is fast.
Quick delivery and items in great…
Quick delivery and items in great condition!
Stroller came super fast and I love it
Stroller came super fast and I love it
Love Kidsy!
I’ve ordered a few items from Kidsy now and all have been great.
Everything was great
Fast shipping, clear product info, no surprises.
I purchased a glider
I purchased a glider. It was described accurately, shipping was fast and price was great!
Looks like new
Couldn’t believe how good the condition was.
Great deal
Got a travel system for a great price. Would recommend Kidsy.
Love my stroller
Love my stroller. Great deal and great service.
Better than expected
Everything came packaged well, looked brand new. Super impressed.
Great product
I was impressed with the shipping and the item I got looked brand new. Great product and I’ll be ordering again.
Looks unused
Couldn’t even tell the stroller had been returned.
Fast delivery
Order arrived in 2 days and looked perfect.
Fast and efficient
Got my item fast and it was in excellent shape.
Exactly what I needed
Found the exact baby item I needed for half the cost.
Was just as described
Was just as described. Quick shipping and communication.
Would buy again
Everything was smooth and the item was as described.
Great service
I’m so happy with my experience. Kidsy shipped my order quickly and it was in great condition.
Would recommend
Already told two friends about Kidsy.
Item was like new
Bought a swing and it looked untouched. So happy.
Very happy
Really happy with my order. Shipped fast and clean.
I appreciated the detailed description
I appreciated the detailed description, I knew I was getting a floor model and it came in perfect shape at a much reduced cost. When I thought the cupholders weren't included, I reached out to them and then we found them and they were very responsive and thankful that I let them know. Everything is fine.
Good prices and fast shipping
Good prices and fast shipping
Great deals, easy to use site
Great deals, easy to use site
Worth it
Got a like-new monitor for under $50.
The products were very good
The products were very good. More than I’d expected them to be. The color of the diaper bag is beautiful and I know my daughter in love will be happy with it.
Thank you!
Thank you! Great prices and great items.
Highly recommend
A friend told me about Kidsy and I’ve already ordered twice.
Amazing value
Saved a ton on a big item. Thank you, Kidsy!
My item shipped very quickly and I…
My item shipped very quickly and I received it about 3 days after I ordered it! It came in an extra protected box as well! Very pleased with my purchase!
Perfect
Everything arrived exactly as expected.
Smooth purchase
Smooth from checkout to delivery.
Quick and easy
Couldn’t believe how simple the process was.
Great price and fast delivery.
Great price and fast delivery.
So grateful
Found what I needed at a price I could afford.
Quick response
Ordered a gate prior to this one, UPS lost it on route. I reached out to Kidsy via email and they secured a refund from UPS. Was hesitant to order again, but I couldn't find the gate at a more reasonable price. 2nd order arrived with no issues. Gate is sturdy and the dog (Husky) hasn't gotten through it (he's an escape artist). Quick delivery from start to finish.
The best prices going and shipping is…
The best prices going and shipping is fast.
Holly
Stocked my home for visits from the grandkids.
Kidsy had exactly the baby/pet gates we…
Kidsy had exactly the baby/pet gates we needed...good price...good shipping...good items. If you have children or know someone who has children...this site is a keeper! They get 10 stars!!
Great, trustworthy experience
Great deals, easy checkout with lots of payment options, shipped very quickly, and everything was packed well and looked exactly as it was described! I didn't end up needing any intervention with my shipping experience but appreciate the option to cover lost packages for a minimal fee, especially as we get into the late and lost package holiday season. I'll definitely be getting more of my baby gear from Kidsy.
Great for parents
Shopping for gear doesn’t have to break the bank.
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