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May include: A white short-sleeved baby bodysuit featuring a green dinosaur graphic and the text I love my Auntie-saurus Rex. The garment is worn by an infant lying in a woven basket alongside a small, light brown knitted fox-shaped plush toy.
May include: A white short-sleeved baby bodysuit featuring a green dinosaur graphic and the text I love my Auntie-saurus Rex. The garment is worn by an infant lying in a woven basket alongside a small, light brown knitted fox-shaped plush toy. Aunt Onesie®, AuntieSaurus Rex, Aunt Gift, Aunt Baby Bodysuit, Funny Baby shirt, Auntie shirt, Nephew Gift, Cute Baby Clothes,Cute Baby Gift a variety of children's clothing options, including short sleeve bodysuits, long sleeve bodysuits, short sleeve t-shirts, long sleeve t-shirts, girls' fitted t-shirts, fringe dresses, and ruffle sleeve bodysuits. a baby wearing a short sleeve and long sleeve onesie. The image is a children's size chart, specifically part 2 of 2, featuring various sizes of children's clothing such as short sleeves, long sleeves, and fringe dresses. The image is a collage of multiple images, and I will describe each one individually. There is no need to describe each image individually, as it would be redundant and vague. Instead, I will describe the image as a whole, focusing on the content and context rather than individual elements. The image is a collage of various images related to the Bella Lexi Boutique, including a social media post, a website, and an email address. The image does not contain any text that can be described in fewer than 500 characters.
May include: A white short-sleeved baby bodysuit featuring a green dinosaur graphic and the text I love my Auntie-saurus Rex. The garment is worn by an infant lying in a woven basket alongside a small, light brown knitted fox-shaped plush toy.
Aunt Onesie®, AuntieSaurus Rex, Aunt Gift, Aunt Baby Bodysuit, Funny Baby shirt, Auntie shirt, Nephew Gift, Cute Baby Clothes,Cute Baby Gift
a variety of children's clothing options, including short sleeve bodysuits, long sleeve bodysuits, short sleeve t-shirts, long sleeve t-shirts, girls' fitted t-shirts, fringe dresses, and ruffle sleeve bodysuits.
a baby wearing a short sleeve and long sleeve onesie.
The image is a children's size chart, specifically part 2 of 2, featuring various sizes of children's clothing such as short sleeves, long sleeves, and fringe dresses.
The image is a collage of multiple images, and I will describe each one individually. There is no need to describe each image individually, as it would be redundant and vague. Instead, I will describe the image as a whole, focusing on the content and context rather than individual elements.
The image is a collage of various images related to the Bella Lexi Boutique, including a social media post, a website, and an email address. The image does not contain any text that can be described in fewer than 500 characters.
On Sale

Aunt Onesie®, AuntieSaurus Rex, Aunt Gift, Aunt Baby Bodysuit, Funny Baby shirt, Auntie shirt, Nephew Gift, Cute Baby Clothes,Cute Baby Gift

$ 22.79

This adorable aunt theme organic onesie®, bodysuit or t-shirt features a watercolor style dinosaur with the phrase "I love my Auntie-Saurus Rex". Such a cute gift for your niece or nephew! Let this custom designed shirt do the talking! Everyone will know their Auntie is the best! This cute Aunt bodysuit or t-shirt also makes a wonderful baby shower gift!

Customer Reviews

Based on 9 reviews Write a review
★★★★★
Loved by 47,000+ families
Real reviews from real Bella Lexi customers
★★★★★

“So stinking cute. I got this for a baby shower and mom loved it.”

Caroline · Baby Gift
★★★★★

“Great to use for an announcement! Exactly what I was looking for — fast and beautiful.”

Summer F. · Baby Gift
★★★★★

“This is so adorable my niece loved it. Will be ordering again for the next baby shower!”

Pamela F. · Baby Gift
See all 47,000+ reviews →
Category: Family Theme
Description

This adorable aunt theme organic onesie®, bodysuit or t-shirt features a watercolor style dinosaur with the phrase "I love my Auntie-Saurus Rex". Such a cute gift for your niece or nephew! Let this custom designed shirt do the talking! Everyone will know their Auntie is the best! This cute Aunt bodysuit or t-shirt also makes a wonderful baby shower gift!

Shipping

Handcrafted & Made to Order
Every Bella Lexi item is custom-made just for you. No shelf stock, no shortcuts — just quality pieces printed on demand so we can offer the level of personalization our customers love.

  • Processing Time: Please allow up to 5 business days for your order to be made before it ships.
  • Custom Requests: Want to change a color, add a name, or tweak a design? Contact us before ordering and we'll make it happen.
  • Need it Fast? Message us before purchasing to discuss rush options. Additional fees may apply.
Sizing / Fit

Finding Your Fit
All measurements vary by garment style. For the best fit, we recommend:

  • View our Size Guide: See measurements for every garment style at bellalexi.com/pages/size-guide
  • Size Up: When in between sizes, always go up — your little one will grow into it!
  • Ask Us First: Not sure? Send us a message before ordering. We're happy to help you find the right size.

Our Garments
We use high-quality brands to create your custom pieces.

  • Onesies® Brand: We use genuine Gerber Onesies® brand bodysuits (Short Sleeve, sizes 0–3M and 3–6M). Onesies® is a registered trademark of Gerber Childrenswear LLC.

All Sales are Final
Every item is custom-made just for you. We cannot accept returns or exchanges due to sizing. Please review the size guide carefully before ordering!

Care / Quality

Professional Quality, Baby Safe
At Bella Lexi Boutique we use direct-to-garment printing technology — no vinyl, no transfers, no cracking or peeling. The design becomes part of the fabric.

Our inks are eco-friendly, non-toxic, and Oeko-Tex Standard 100 certified at Class 1 — the highest safety rating, approved for sensitive newborn skin.

Washing Instructions

  • Turn Inside Out before washing to protect the print.
  • Machine Wash Cold with like colors.
  • No Bleach or harsh detergents.
  • Tumble Dry Low or hang to air dry for best results.
Reviews