Union 3-in-1 Convertible Crib Review

The Union 3-in-1 convertible crib is a chic staple for the modern nursery. Made with New Zealand pine wood with non-toxic, lead and phthalate safe finish, you can be assured that this crib is a safe and sturdy place for baby to rest comfortably. Other safety standards such as JPMA, ASTM and US CPSC are met so this crib is certified for the utmost safety.

The four adjustable mattress levels accommodate to baby’s growth at different stage so that you do not have to worry about baby climbing out easily when they grow to a certain height. Simply adjust the level down to entrap baby and keep him safe.

Not only is the Union 4-in-1 one of the most affordable convertible baby crib in the market, it is also one of the lightest. Rest assured though, that the sturdiness and stability of this baby crib is not compromised as it is made from durable New Zealand pine wood.

There is bound to be a colour that will match your nursery theme as this crib comes in 5 different colours – grey, espresso, lagoon, sunshine and white. All colours are priced equally so you can choose whatever colour you like best.

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One ‘downside’ of the Union 4-in-1 is that conversion kits for both toddler and full-sized bed are not included in the package. This is reasonable, considering the price you are paying for this baby crib. Nonetheless, it can be converted into a daybed anytime. The compatible toddler bed conversion kit can be found here and the full-sized bed conversion kit here.

Parents usually buy this crib together with a perfect-fit crib mattress and waterproof mattress pad cover ​so that they can set up the crib immediately without having to source for other mattresses and covers that may not fit.


  • Crib, daybed, toddler bed and full size bed 4-in-1 functionality​
  • Very affordable
  • Easy to assemble
  • Solid wood built and high quality
  • Strong and sturdy
  • JPMA/ASTM/CPSC verified
  • Easy to access for short moms
  • 4 height settings
  • Fun colours available


  • Toddler bed and full size bed conversion kits not included​
  • Colour shade may vary from pictures shown

BEST DEAL ONLINE: Union 4-in-1 Convertible Crib