Skip to content
  • Facebook
  • Instagram
  • TikTok

First-Timers Get the Cool Kid Discount—10% Off! - Use FIRST10

  • Home
  • Collections
  • Contact
  • About Us
Log in
  • Facebook
  • Instagram
  • TikTok
NotAGrownUp
  • Home
  • Collections
  • Contact
  • About Us
Log in Cart

Item added to your cart

View cart

Refusing to grow up — stylishly

Stay playful. Stay you.

Shop the vibe
shopify theme push --allow-live

Filter:

Availability
0 selected
Reset
Availability
Price
The highest price is $107.99 Reset
$
$
Remove all

6 products

Filter and sort Filter

Filter and sort

Filter

6 products

Availability
Clear
Price

The highest price is $107.99

$
$
Clear
Remove all
Remove all

6 products

  • Sunset Palm - Fashion Cropped Short Sleeve Sweatshirt and Long Pocket Skirt Set – AOP

    Sunset Palm - Fashion Cropped Short Sleeve Sweatshirt and Long Pocket Skirt Set – AOP

    Sunset Palm - Fashion Cropped Short Sleeve Sweatshirt and Long Pocket Skirt Set – AOP

    Regular price $107.99 USD
    Regular price Sale price $107.99 USD
    Unit price /  per 
  • NotAGrownUp Electric Pop Two-Piece Skirt Set – Neon Grid Crop Top & High-Waist Midi Skirt (80s Festival Outfit)

    NotAGrownUp Electric Pop Two-Piece Skirt Set – Neon Grid Crop Top & High-Waist Midi Skirt (80s Festival Outfit)

    NotAGrownUp Electric Pop Two-Piece Skirt Set – Neon Grid Crop Top & High-Waist Midi Skirt (80s Festival Outfit)

    Regular price $107.99 USD
    Regular price Sale price $107.99 USD
    Unit price /  per 
  • Synthwave Fashion Cropped Short Sleeve Sweatshirt and Long Pocket Skirt Set – AOP

    Synthwave Fashion Cropped Short Sleeve Sweatshirt and Long Pocket Skirt Set – AOP

    Synthwave Fashion Cropped Short Sleeve Sweatshirt and Long Pocket Skirt Set – AOP

    Regular price $107.99 USD
    Regular price Sale price $107.99 USD
    Unit price /  per 
  • Retro Punk Goth Cropped Short Sleeve Sweatshirt and Long Pocket Skirt Set – AOP

    Retro Punk Goth Cropped Short Sleeve Sweatshirt and Long Pocket Skirt Set – AOP

    Retro Punk Goth Cropped Short Sleeve Sweatshirt and Long Pocket Skirt Set – AOP

    Regular price $107.99 USD
    Regular price Sale price $107.99 USD
    Unit price /  per 
  • Vintage Brush Strokes - Fashion Cropped Short Sleeve Sweatshirt and Long Pocket Skirt Set – AOP

    Vintage Brush Strokes - Fashion Cropped Short Sleeve Sweatshirt and Long Pocket Skirt Set – AOP

    Vintage Brush Strokes - Fashion Cropped Short Sleeve Sweatshirt and Long Pocket Skirt Set – AOP

    Regular price $107.99 USD
    Regular price Sale price $107.99 USD
    Unit price /  per 
  • Post-Punk Fashion Cropped Short Sleeve Sweatshirt and Long Pocket Skirt Set – AOP

    Post-Punk Fashion Cropped Short Sleeve Sweatshirt and Long Pocket Skirt Set – AOP

    Post-Punk Fashion Cropped Short Sleeve Sweatshirt and Long Pocket Skirt Set – AOP

    Regular price $107.99 USD
    Regular price Sale price $107.99 USD
    Unit price /  per 

For the grown-ups who never really grew up. From mall rat tees to sticker packs that scream Saturday morning, we’re bringing back the good stuff.

  • Facebook
  • Instagram
  • TikTok

Get the ‘Grown-Up Decoder Ring’ Newsletter — Only the Cool Kids Know.

  • Facebook
  • Instagram
  • TikTok
Payment methods
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Venmo
  • Visa
© 2025, NotAGrownUp Powered by Shopify
  • Refund policy
  • Privacy policy
  • Terms of service
  • Contact information
  • Choosing a selection results in a full page refresh.
  • Opens in a new window.
.image-with-text__grid { flex-direction: column; } .image-with-text__media-item, .image-with-text__text-item { width: 100%; }