Size Matter Not Baby Onesie: Size Matters Not, Funny Baby Onesie


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  •  Size Guide

    Size Guide

    NB 6MOS 12MOS 18MOS 24MOS
    BODY LENGTH 16 17 18 19 20
    BODY WIDTH 7.25 8.25 9.25 10.25 11.25
    SLEEVE LENGTH 2.5 2.75 3 3.25 3.5

    All measurements are in INCHES

    2T 3T 4T 5/6 7
    BODY LENGTH 15.5 16.5 17.5 18.5 -
    BODY WIDTH 13 14 15 16 -
    SLEEVE LENGTH 4.75 5 5.25 5.5 -

    All measurements are in INCHES

  •  Delivery & Return


    Shipping – All items will ship USPS First Class or Priority Mail (based on weight) within 7-10 business days, unless otherwise stated in the listing. Please note the customer is responsible for ensuring the correct shipping information. Please double-check check all fields are correct before final checkout. International Shipping – We do ship internationally through USPS International First Class Mail, which does provide (some) international tracking. Any additional customs fees or taxes are the sole responsibility of the customer.


    Returns: If you’d like to return your items (within 7 days of your USPS delivery date.) you may do so for a full refund.  The customer is required to pay return shipping fees and they are nonrefundable. Please note, to qualify for a full refund, items must be unused, with tags, and in original packaging. Refunds will be processed within 7-10 business days (excluding weekends and bank holidays) after we receive your return. All return shipping costs are the responsibility of the customer. If you would like to process a return-please email [email protected] for address and directions. Or use our Contact Us page.


    Send us an email if you have any other questions and/or concerns - [email protected]
  Estimated Delivery: Thursday, Jun 06 – Sunday, Jun 09  (Excl Sat, Sun)
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It’s not about the size; it’s about the attitude! Let your little one wear their bold personality with this hilariously adorable Size Matter Not Baby Onesie. A gentle reminder that the littlest ones can have the most significant impact!
This adorable onesie celebrates the charm of everyone’s favorite tiny green sage from a galaxy far, far away. Crafted from soft, breathable fabric, it keeps your baby comfortable and cozy while spreading smiles and laughter.

  • Premium 100% Cotton, Perfect for Mini Big-shots
  • Comically Bold Statement, Perfect for Little Warriors
  • Soft, Breathable Fabric for Maximum Comfort
  • Durable Print to Survive Baby’s Mighty Adventures
  • Snappy Closures for Swift Diaper Wars

Care Instruction: Preserve the humor and size by hand washing gently. Time to make a huge statement!

Embrace the wisdom and celebrate the joy of parenthood with our “Size Matters Not Baby Onesie! Whether it’s for playtime or a special outing, this onesie adds a touch of whimsy to your baby’s style. Let your little one shine bright in this charming and comfy outfit!

View Sizing Chart

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