Skip to main content

Shop
- Back
- Shop
- Clothing
  - Back
  - Clothing
  - T-Shirts
  - Shorts
  - Swim
  - Button-ups
  - Rompers
  - Overalls
  - Pants
  - Long Sleeves
  - Mechanic Suits
  - Sweatshirts
  - Jackets
  - Jammies
- Featured
- Hats
  - Back
  - Hats
  - Snapbacks
  - Beanies
  - Bucket Hats
- Sale
  - Back
  - Sale
  - All Sale
- Categories
  - Back
  - Accessories
  - Baby
  - Girls
  - Youth
  - Adult
Best-Sellers
Rewards

Shop
- Clothing
  - T-Shirts
  - Shorts
  - Swim
  - Button-ups
  - Rompers
  - Overalls
  - Pants
  - Long Sleeves
  - Mechanic Suits
  - Sweatshirts
  - Jackets
  - Jammies
- Featured
- Hats
- Sale
  - All Sale
- Categories
  - Accessories
  - Baby
  - Girls
  - Youth
  - Adult
New
Arrivals

Shop Now
Best-Sellers
Rewards

Cart

Shop
- Clothing
  - T-Shirts
  - Shorts
  - Swim
  - Button-ups
  - Rompers
  - Overalls
  - Pants
  - Long Sleeves
  - Mechanic Suits
  - Sweatshirts
  - Jackets
  - Jammies
- Featured
- Hats
- Sale
  - All Sale
- Categories
New
Arrivals

Shop Now
Best-Sellers
Rewards

Fast Makes Me Happy T-Shirt Black

Fast Makes Me Happy T-Shirt Black

Fast Makes Me Happy T-Shirt Black

Fast Makes Me Happy T-Shirt Black

Fast Makes Me Happy T-Shirt Black

Fast Makes Me Happy T-Shirt Black

Fast Makes Me Happy T-Shirt Black

Fast Makes Me Happy T-Shirt Black

Fast Makes Me Happy T-Shirt Black

Fast Makes Me Happy T-Shirt Black

Fast Makes Me Happy T-Shirt Black

Fast Makes Me Happy T-Shirt Black

Fast Makes Me Happy T-Shirt Black

$24.00

/

FREE SHIPPING ON U.S. ORDERS OVER $100

Color

Size

9-12M

12-18M

18-24M

2T

3T

4T

5T

6T

7/8T

YS

What's my size?

[{"id":46465455816939,"title":"9-12M","option1":"9-12M","option2":null,"option3":null,"sku":"FASTHAPPY-KT-BLACK-9\/12M","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Fast Makes Me Happy T-Shirt Black - 9-12M","public_title":"9-12M","options":["9-12M"],"price":2200,"weight":74,"compare_at_price":null,"inventory_management":"shopify","barcode":"721755344286","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":46465455849707,"title":"12-18M","option1":"12-18M","option2":null,"option3":null,"sku":"FASTHAPPY-KT-BLACK-12\/18M","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Fast Makes Me Happy T-Shirt Black - 12-18M","public_title":"12-18M","options":["12-18M"],"price":2200,"weight":79,"compare_at_price":null,"inventory_management":"shopify","barcode":"721755160350","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":46465455882475,"title":"18-24M","option1":"18-24M","option2":null,"option3":null,"sku":"FASTHAPPY-KT-BLACK-18\/24M","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Fast Makes Me Happy T-Shirt Black - 18-24M","public_title":"18-24M","options":["18-24M"],"price":2200,"weight":79,"compare_at_price":null,"inventory_management":"shopify","barcode":"721755481752","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":46465455915243,"title":"2T","option1":"2T","option2":null,"option3":null,"sku":"FASTHAPPY-KT-BLACK-2T","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Fast Makes Me Happy T-Shirt Black - 2T","public_title":"2T","options":["2T"],"price":2200,"weight":79,"compare_at_price":null,"inventory_management":"shopify","barcode":"721755495360","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":46465455948011,"title":"3T","option1":"3T","option2":null,"option3":null,"sku":"FASTHAPPY-KT-BLACK-3T","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Fast Makes Me Happy T-Shirt Black - 3T","public_title":"3T","options":["3T"],"price":2200,"weight":88,"compare_at_price":null,"inventory_management":"shopify","barcode":"721755143490","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":46465455980779,"title":"4T","option1":"4T","option2":null,"option3":null,"sku":"FASTHAPPY-KT-BLACK-4T","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Fast Makes Me Happy T-Shirt Black - 4T","public_title":"4T","options":["4T"],"price":2200,"weight":99,"compare_at_price":null,"inventory_management":"shopify","barcode":"721755024935","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":46465456013547,"title":"5T","option1":"5T","option2":null,"option3":null,"sku":"FASTHAPPY-KT-BLACK-5T","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Fast Makes Me Happy T-Shirt Black - 5T","public_title":"5T","options":["5T"],"price":2200,"weight":108,"compare_at_price":null,"inventory_management":"shopify","barcode":"721755210260","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":46465456046315,"title":"6T","option1":"6T","option2":null,"option3":null,"sku":"FASTHAPPY-KT-BLACK-6T","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Fast Makes Me Happy T-Shirt Black - 6T","public_title":"6T","options":["6T"],"price":2200,"weight":108,"compare_at_price":null,"inventory_management":"shopify","barcode":"721755310076","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":46477032587499,"title":"7\/8T","option1":"7\/8T","option2":null,"option3":null,"sku":"FASTHAPPY-KT-BLACK-7\/8T","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"Fast Makes Me Happy T-Shirt Black - 7\/8T","public_title":"7\/8T","options":["7\/8T"],"price":2400,"weight":108,"compare_at_price":null,"inventory_management":"shopify","barcode":"721755203392","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":46695640400107,"title":"YS","option1":"YS","option2":null,"option3":null,"sku":"FASTHAPPY-KT-BLACK-YS","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"Fast Makes Me Happy T-Shirt Black - YS","public_title":"YS","options":["YS"],"price":2600,"weight":74,"compare_at_price":null,"inventory_management":"shopify","barcode":"601527656550","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}]

Add to Cart

Quantity

This item is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted.

FREE SHIPPING ON U.S. ORDERS OVER $100

DESIGNED IN CALIFORNIA WITH LOVE

EASY EXCHANGES WITH OUR 100% GUARANTEE

FAST MAKES ME HAPPY - BLACK

Fast makes THEM happy. Amazing quality makes YOU happy!

The FAST MAKES ME HAPPY tee is pure Little Trouble energy — black and white classic vibes, goes with everything mix and match and details on details on details. Soft, durable, and made for everyday wear.

Fit Facts:
• Premium Organic Cotton + Bamboo Viscous via closed-loop production
• “FAST MAKES ME HAPPY” graphic on the back
• Woven LT logo patch on the front
• Unisex relaxed fit

T-shirts fit oversized in the width and sleeves for that lived in slouch look we love so much.

Fabric & care

Machine wash with other like colors. Hang dry or machine dry on low. Expect 1-2cm of shrinkage on first wash/dry but no shrinkage after that. Sizing is based on age range in the 50th percentile. If between sizes, size up! DO NOT TUMBLE DRY ON HOT/WARM.

“Been WAITING for this one!”

— @Karrie!

You may also like

FREE SHIPPING ON U.S. ORDERS OVER $100!

Designed in Oceanside, California with love (and salty air).

EASY RETURNS + EXCHANGES WITH OUR 100% HAPPINESS GUARANTEE

LET’S KICK IT IN YOUR INBOX

No spam, just rad shit.

This site is protected by hCaptcha and the hCaptcha Privacy Policy and Terms of Service apply.

FAQ
Returns
Contact
Wholesale
Privacy
Terms
Do not sell or share my personal information

Country/region selector

USD $

DESIGNED WITH LOVE IN OCEANSIDE, CA | copyright 2025

Your Cart

Your cart is currently empty.
Click here to continue shopping.

All categories
- T-Shirts
- Shorts
- Backpack
- Hats
- Swim
- Rompers
- Button-ups
- Long Sleeves
- Overalls
- Mechanic Suits
- Pants
- Sweatshirts
- Accessories
- Jackets
- Jammies
NEW DROPS
Best-Sellers
Featured
- Backpack
- Back In Stock
- Flame Shorts
- Overalls
- Mechanic Suits
- Girls
- Youth
- Adults
Backpack
Sale
Rewards

Returns
Contact
Search
FAQ

Thanks for contacting us! We'll get back to you shortly. Thanks for subscribing Thanks! We will notify you when it becomes available! The max number of items have already been added There is only one item left to add to the cart There are only [num_items] items left to add to the cart

{"statementLink":"","footerHtml":"","hideMobile":false,"hideTrigger":false,"disableBgProcess":false,"language":"en","position":"left","leadColor":"#000000","triggerColor":"#030303","triggerRadius":"50%","triggerPositionX":"left","triggerPositionY":"center","triggerIcon":"people","triggerSize":"medium","triggerOffsetX":20,"triggerOffsetY":20,"mobile":{"triggerSize":"small","triggerPositionX":"right","triggerPositionY":"center","triggerOffsetX":10,"triggerOffsetY":10,"triggerRadius":"50%"}}