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Birthday Cake Explorer / Unisex Baby Onesie

Birthday Cake Explorer / Unisex Baby Onesie


Dress your baby in style with this 100% cotton one piece featuring a Tutti Art illustration, Birthday Cake Explorer. Onesie has closure snaps and an envelope neckline. Just pop it on to make baby smile.


  • Black, White, Yellow and Pink are 100% soft cotton

  • Heather Columbia Blue is 52% Airlume combed and ring-spun cotton, 48% polyester

  • Comfortable envelope neckline

  • Three snap leg closure

  • Fabric weight: 3.9 oz/y² (132.2 g/m²)

  • Side-seamed
  • Not just for baby's birthday -- perfect for your little one to wear for any family member's birthday, to a party, or (let's face it) anywhere


Width9 3/89 7/810 3/810 7/8
Fits Baby Length20 - 2525 - 2828 - 3030 - 32
Fits Baby Weight (lbs)        12 - 16        16 - 22        22 - 27        27 - 30        


Measurements shown are in inches unless otherwise indicated.

  • Covid-19: Shipping / Delivery

    In light of global social distancing and safety measures made necessary by Covid-19, fulfillment and shipping of some products are taking longer than usual.  Please keep this in mind before you place your order.  If you have any questions, don’t hesitate to reach out to us.  Thank you for you patience; we can’t tell you how much we appreciate it!

  • Returns / Exchanges

    We’ve partnered with an on-demand print and fulfillment company for our Apparel and Home & Living items.  Since these items are printed on-demand at the time of your purchase, our partner company does not accept returns or exchanges of these items.

    If an item arrives damaged or incorrect, please contact us so that we can resolve it as quickly as possible. 

  • Apparel

    As our fulfillment partner does not accept returns or exchanges, we ask that you please closely review the sizing chart for your item(s) before placing an order!

    While we can’t accept a traditional exchange, we want you to get an item that fits! If you are seeking an alternative size, please reach out to us within a week of receiving your order.  Note that an additional charge may apply. 

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