Search  for anything...

Simple Joys by Carter's Boys 3-Pack Muscle Tank Tops

  • Based on 0 reviews
Condition: New
Checking for the best price...
$17.00 Why this price?
Save $6.99 was $23.99

Buy Now, Pay Later


As low as $4 / mo
  • – 4-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, May 24
Order within 23 hours and 19 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Size: 4T


Color: Grey Shark/Navy Space Dye/White Stripe


Description

This Baby and Toddler Boys 3-Pack Muscle T-Shirt set from Simple Joys by Carter’s offers unbeatable value and comfort for your little one’s wardrobe. Each set includes three stylish muscle tees in a range of fun prints and vibrant colors, perfect for active days at the park or casual outings. Crafted from soft, breathable fabric, these tees provide all-day comfort while keeping your child cool and stylish. With a variety of playful designs, your little guy will love mixing and matching his favorites. Easy to care for and built to last, this set is a must-have for everyday wear, making it a practical and affordable choice for parents who want both quality and style.

Item model number ‏ : ‎ 6I933910


Department ‏ : ‎ boys


Date First Available ‏ : ‎ August 8, 2024


Manufacturer ‏ : ‎ Carter's Simple Joys - Private Label


Best Sellers Rank: #10,028 in Clothing, Shoes & Jewelry (See Top 100 in Clothing, Shoes & Jewelry) #1 in Boys' Tank Top Shirts


#1 in Boys' Tank Top Shirts:


Customer Reviews: 4.8 4.8 out of 5 stars (10,279)


Color: Grey Shark/Navy Space Dye/White Stripe


Fit Type: Regular Fit


Style Name: 3-pack Muscle Tank Tops


Neck Style: Round Neck


Sleeve Type: Sleeveless


Shirt Form Type: Tank Top


Sport Type: Exercise and Fitness, Gym exercise


character: Sports


collar-type: Collarless


Pattern: Shark/Stripe


top-style: Tank


Seasons: Fall


Apparel Closure Type: Pull On


Cuff Type: No Cuff


Hemline Form: Straight Hemline


Apparel Occasion and Lifestyle: casual


Occasion Type: Vacation


Back Style: T Back


Brand Name: Simple Joys by Carter's


Model Name: 3-pack Muscle Tank Tops


Style Number: 6I933910


Unit Count: 3 Count


Import Designation: Imported


UPC: 194133378751


Global Trade Identification Number: 51


Number of Items: 3


Manufacturer Part Number: 6I933910


Age Range Description: Toddler


Manufacturer: Carter's Simple Joys - Private Label


Item Type Name: Baby and Toddler Tank Top


Number Of Pockets: 1


Pocket Description: Front Pocket


Sleeve Length Description: Sleeveless


Is Customizable?: No


Fit to Size Sentiment: true to size


Material Type: Cotton


Fabric Type: 100% Cotton


Product Care Instructions: Machine Wash


Fabric Stretchability: Non-stretchable


Apparel Fabric Weight Class: Lightweight


Apparel Fabric Stretch: No Stretch


Item Length Description: Standard Length


Garment Size Country: United States


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, May 24

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Great summer tank
Size: 2T Color: Grey Shark/Navy Space Dye/White Stripe
These were so adorable! My son loved them. The material was soft and they were well made. They had some stretch to them for easy fitting but my son is on the smaller side so they fit just perfect. The material was just the right thickness for being well made but appropriate for summer wear. They didn't really wrinkle either. Just gave it a good snap out of the dryer, hung up in the closet and that's it. I highly recommend. No running or fading colors either. ... show more
Reviewed in the United States on September 1, 2025 by Melissa Lorenz

  • Love Simple Joys by Carter!!
Size: 5T Color: Grey Stripe/Light Orange Alligator/Navy ...
I’ve always favored Carter’s clothing - and then I discovered Amazon’s line of it called ‘Simple Joys’ - the prices are absolutely unparalleled and super cute patterns & designs. These tanks are PERFECT for warm weather (we live in Florida) and their colors/patterns are just neutral enough to be versatile, which is super important for a toddler boy who goes through multiple outfits some days lol. They’re a nice, soft, breathable cotton material and true to size. Very reasonable price & excellent quality, I will definitely be buying more for my son & as gifts for nephews! ⭐️⭐️⭐️⭐️⭐️ ... show more
Reviewed in the United States on April 11, 2024 by Kao

  • Tanks for muscles out babies
Size: 6-9 Months Color: Grey Stripe/Light Orange Alligator/Navy ...
These are so great! They fit my 7 month old really well and stood up to the wash. Vibrant color and good fit.
Reviewed in the United States on March 28, 2026 by Ali

  • Great value for good quality tanks
Size: 3T Color: Grey Stripe/Light Orange Alligator/Navy ...
The little guy tanks are perfect for my little grandson, light weight fabric but good quality. They will last through his 3 year old adventures, not too light and not too heavy. Perfect for tumbles, bubble blowing and pockets to tuck away his treasures! Summer light, not too heavy and really soft fabric for him. Easily washed and the sizing is perfect without shrinking. Nice cotton material. Great value for good quality tanks ... show more
Reviewed in the United States on April 8, 2026 by RedButterflies

  • Súper good quality
Size: 4T Color: Grey Stripe/Light Orange Alligator/Navy ...
Very good product, my son loved it.
Reviewed in the United States on April 30, 2026 by Gloria Soriano

  • Comfy and cute
Size: 4T Color: Grey Shark/Navy Space Dye/White Stripe
Carter's never disappoints me. Clothes are soft, sizing is usually spot on, and they're lightweight which will be perfect for the Summer heat. Price point is decent, and my son loves the designs of them.
Reviewed in the United States on June 11, 2025 by Sam

  • Easy choice
Size: 3-6 Months Color: Grey Stripe/Light Orange Alligator/Navy ...
Great fabric perfect for hot weather and baby looks super cute
Reviewed in the United States on February 25, 2026 by Jorge Rosario

  • Great fit
Size: 2T Color: Grey Shark/Navy Space Dye/White Stripe
Need something for those hot times this is what you need , i bought this for my 2 year old son in size 2t ,real comfortable and also affordable, great quality, perfect fit , breathable doesn't shrink ,a must buy
Reviewed in the United States on August 14, 2025 by Dayann c.

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...