"Big Sister Mode Activated" Est: 2024 - Bodysuit (Avail. in 6M-24M)

$22.00 USD
Category: Onesies
SKU: 16916290362500241264
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Introducing our "Big Sister Mode Activated" Shirt - EST 2024 Edition!

Picture this: You walk into a room wearing this tee, and suddenly, everyone knows that you mean business. Your mere presence sends a signal - Big Sister Mode is officially activated! 

This shirt isn't just a fashion statement; it's a declaration of dominance over those pesky siblings who think they know everything. With "Big Sister Mode Activated," you'll become the master of monitoring, the maestro of mischief, and the commander of all things covert.

So, in the year 2024, don't just be a regular sibling; be the hilarious, all-knowing, "Big Sister Mode Activated" sibling. Grab your shirt, and let the sibling rivalry games begin! 


Baby clothing needs to be both durable and soft. The fabric is 100% cotton for solid colors. For heather colors, polyester is included. There are seams along the sides of this product. All bindings are made with ribbed knitting for improved durability. There are plastic snaps at the cross closure for easy changing access.

100% Combed ringspun cotton (fiber content may vary for different colors)
Light fabric (4.5 oz/yd² (153 g/m²))
Tear away label

  NB (0-3M) 6M 12M 18M 24M
Width, in 7.32 8.66 10.00 11.02 12.01
Length, in 11.46 12.48 13.50 14.49 15.51
Sleeve length, in 2.52 2.76 2.99 3.23 3.50


Please note: these size chart should be used as a guide. 
All bodies are different sizes and shapes and do not necessarily fit into these categories. When in doubt, size up or message us with any questions.