13 best baby onesies

Baby onesies are one-piece garments designed for infants and young babies. They are a popular and practical choice for dressing newborns and young children, offering comfort and convenience for both parents and babies. Here's what you need to know about baby onesies:

  1. One-Piece Design: Baby onesies are characterized by their one-piece design, which combines a top and bottom in a single garment. This eliminates the need for separate tops and bottoms, making dressing and changing diapers easier.

  2. Variety of Styles: Onesies come in various styles, including short-sleeved, long-sleeved, and sleeveless options. They may also have different necklines, such as crewnecks or envelope necks, which make it easier to slip over the baby's head.

  3. Snap or Zipper Closures: Most baby onesies feature snap or zipper closures along the front or bottom, allowing for quick and convenient diaper changes. These closures also make it easy to put the onesie on and take it off.

  4. Materials: Onesies are typically made from soft, breathable fabrics like cotton, making them comfortable for a baby's sensitive skin. You can find onesies in various thicknesses, suitable for different seasons.

  5. Sizes: Baby onesies are available in a range of sizes to accommodate newborns to infants up to 24 months or more. It's essential to choose the right size to ensure a comfortable fit for your baby.

  6. Footed vs. Non-Footed: Some onesies come with attached feet, often referred to as "footies." Footed onesies help keep the baby's feet warm and are ideal for colder weather. Non-footed onesies can be paired with socks or booties.

  7. Versatility: Baby onesies can be worn as standalone outfits or as base layers under other clothing, such as pants or sweaters. They are versatile and suitable for various occasions, from playtime to bedtime.

  8. Designs and Patterns: Baby onesies are available in a wide range of designs, patterns, and colors, catering to different tastes and styles. You can find onesies featuring cute prints, animals, characters, and more.

  9. Easy Care: Most baby onesies are machine washable, which makes them easy to clean and maintain. It's important to follow care instructions to preserve the fabric's softness and integrity.

  10. Safety Considerations: Ensure that any closures (snaps, buttons, or zippers) are securely attached to prevent choking hazards.Also, choose flame-resistant materials for sleepwear.

  11. Seasonal Considerations: Consider the weather and the baby's comfort when selecting onesies. In colder weather, opt for long-sleeved and footed onesies, while short-sleeved or sleeveless onesies are suitable for warmer seasons.

Baby onesies are a staple in every baby's wardrobe due to their practicality, comfort, and ease of use. They are available in a wide range of styles and designs to suit both functional and fashion preferences. When choosing onesies, prioritize comfort, safety, and the season to ensure your baby stays happy and cozy.

Below you can find our editor's choice of the best baby onesies on the market
  

Gerber Baby 8-Pack Short Sleeve Onesies Bodysuits

GERLO

Based on 12 reviews Check latest price

Product description

Baby organic onesie, baby organic bodysuit, baby clothes, baby newborn, baby 0-3m clothing, baby 6-9m clothing, baby boys clothing, baby girls clothing.

  • 100% Cotton
  • Imported
  • Pull On closure
  • Machine Wash
  • Includes eight white Gerber short sleeve onesies bodysuits
  • 100% cotton rib provides added breathability
  • Higher-in-the-front bottom snap closure for easy changing

User questions & answers

Question: Is their a weight chart to view for the sizes
Answer: I'm not sure there is one. There is a statement that says true to size but I don't think that is accurate. My baby is 19 pounds and he fits the 6-9 months I ordered even though he is not 6 months yet.
Question: Hi there, are these non-flame retardent
Answer: HUH? are you trying to burn an infant? 911!!!!!!!
Question: Are these for 1 2 and 3 years old or are these just for 0 to 11months old
Answer: my grandson is 18 months n they fit him
Question: What type of cotton are these made from
Answer: I am not sure if the type of cotton but the man size is only up to 8 pounds. Carter's go up to 9 pounds for nb. My daughters baby is due in a couple of days and since it is going to be at least full term these might end up being to small to use. These are the only T-shirts that she got for nb. Let's hope they are somewhat useful.

Gerber Baby 5-Pack Solid Onesies Bodysuits

0 - 3 months

Based on 19 reviews Check latest price

Product description

Baby Onesies bodysuits are a must! These solid Onesies bodysuits are made with a soft cotton fabric that’s perfectly comfortable against baby’s delicate skin. Baby will love how breathable this material is! This pack includes five adorable bodysuits. Choose between colors of pink, blue, grey, or white Onesies bodysuits to suit any baby boy or baby girl. These bodysuits make the perfect base for crafting projects and are a most popular choice for decorating activities at baby showers. Guests love creating their own designs whether they make funny baby Onesies bodysuits, unicorn Onesies bodysuits, or even cute dog Onesies bodysuits. The possibilities are endless! These classic baby clothes feature lap shoulder necklines that make wardrobe changes easier than ever. The necklines allow the garment to slip over baby’s head in total comfort. They also feature bottom snap enclosures that are conveniently positioned higher in front to quicken diaper changes. These baby boy Onesies bodysuits and baby girl Onesies bodysuits come in a wide range of sizes to fit babies through all of their developmental milestones. Bodysuits are an excellent choice for all seasons and any time of day. In the warm months they make adorable outfits all on their own and increase baby’s mobility as baby’s legs and arms are free to move about as they please. In the cooler months, they may be worn under baby clothes during the day and under baby pajamas or baby gowns during the night for an extra layer of warmth. Gerber Onesies bodysuits are machine washable and machine dryable. No parent or caretaker has time to fuss with handwashing clothing, so Gerber takes special care to make sure these bodysuits may be washed and dried over and over without wear and tear. Onesies bodysuits make stylish and practical gifts that are sure to complement and enhance any baby’s wardrobe. Adorable and affordable, these bodysuits truly are high-quality. Gerber offers products parents can trust for baby.

  • 100% Cotton
  • Imported
  • Snap closure
  • Machine Wash
  • Expandable lap shoulder neckline to help pull garment easily over baby's head
  • Bottom snap closure is conveniently positioned higher in front for quick changing
  • Ribbed leg opening for a perfect fit
  • Perfect for crafting projects

User questions & answers

Question: Where are they made? What country
Answer: U.S. Gerber Products Company is a purveyor of baby food and baby products headquartered in Florham Park, New Jersey, with plans to relocate to Arlington, Virginia. Gerber is a subsidiary of Nestle.
Question: hi i was wondering if you can ship it to colombia? thank you
Answer: Amazon does not allow sellers to ship directly to Colombia. Amazon does ship certain items to Colombia. Here is a link from amazon to explain a little more about AmazonGlobal; http://www.amazon.com/gp/help/customer/display.html?nodeId=201074230
Question: Are these and the material made in the USA
Answer: Made in India. Simply the best quality for babies.
Question: How can you label this? I need my daughter's name on it for daycare. Thank you
Answer: A few ideas: 1. Use a thin sharpie and write first name and initial where the tag would be. 2. Put the onesies in a gallon ziploc & label the ziploc. 3. Go to mabelslabels.com OR labeldaddy.com for affordable customizable peel & stick labels that are waterproof & said to be very durable.

Hudson Baby Unisex Baby Cotton Long-sleeve Bodysuits

Hudson Baby

Based on 26 reviews Check latest price

Product description

Hudson baby long-sleeve bodysuits are an essential part of baby's wardrobe. Our bodysuits feature adorable prints, embroideries, stripes and solids and provide a comfortable base layer that's great for pairing with pants, shorts, or even wearing under outfits. Our bodysuits are comfortable and cozy for all-day, everyday wear for your little one.

  • 100% Cotton
  • Imported
  • Snap closure
  • Machine Wash
  • Set includes coordinating long-sleeve bodysuits
  • Made with 100% cotton
  • Soft, gentle and comfortable on baby's skin

User questions & answers

Question: are these flame resistant or flame retardant
Answer: Yes!
Question: Anyone else have extreme shrinkage? just rec'd my order, compared against other brands/sizes, and washed in cold, then partially dried. massive shrink
Answer: yes they are 100% cotton and do shrink and I order a size up.
Question: Do these run large like other Hudson Baby clothing? Thinking of getting the 9-12m size for my 16mo since he still fits the 6-9m stuff from this brand
Answer: They fit how I had expected actually kinda small. But I might have a pretty big baby. The 9 mo size fit my 4 month old. He's 4 months 18 lbs and now almost growing out of them.
Question: How can you label this? I need my kid's name on it for daycare. Thank you
Answer: We end up purchasing chubbiee no-iron clothing labels right here on amazon. They just work perfectly! 

Product features

Hudson Baby Boy 5-Pack Bodysuit, Perfect Gentleman

Made with 100% cotton and features fun dress me up designs.

Hudson Baby Girl Animal Hooded Towel, Pretty Elephant

Made with 100% cotton and features a 3D animal face on hood.

Hudson Baby 8-Pack Boy Socks, Forest

Made with cotton, polyester, nylon and spandex and features cute patterns, prints and solids on every sock.

Hudson Baby - Delivering Comfort & Cuteness

Our collection of baby clothing, accessories, bedding, bath towels, bibs, footwear and giftsets are the best in baby essentials. We understand what babies need and work everyday to develop more essentials so parents and caregivers can focus on their little ones.

Hudson Baby unisex-baby Cotton Bodysuits

Hudson Baby

Based on 14 reviews Check latest price

Product description

Hudson baby bodysuits are an essential part of baby's wardrobe. Our bodysuits feature adorable prints, embroideries, stripes and solids and provide a comfortable base layer that's great for pairing with pants, shorts, or even wearing under outfits. Our bodysuits are comfortable and cozy for all-day, everyday wear for your little one.

  • 100% Cotton
  • Imported
  • Snap closure
  • Machine Wash
  • Fit type: Relaxed
  • Weave type: Knit

User questions & answers

Question: Does this come in the pack of 5 or is it just 1 onesie
Answer: 3 onesies in 1 pack
Question: What is the age month range for these
Answer: I had purchased the 3-6mo.
Question: Does it come with 5 onesies
Answer: Yes, it is a 5 pack
Question: Do these shrink in the wash? My boy is 20 pounds but 28 inches long. Clothes tend to shrink in thr dryer and be too short
Answer: Our larger twin is about 22 lbs and maybe 22 inches. We got the 18 month size and they fit perfect. They did not shrink and they are so soft with lots of stretch. Love these onesies.

Gerber baby-boys 5-pack Variety Onesies Bodysuits

GERLO

Based on 4 reviews Check latest price

Product description

This 5-pack of short sleeve onesies bodysuits is something special! Made with cotton rib, The bodysuits are soft, comfortable, and easy to clean. Mix and match them to create fun and stylish outfits. These onesies are ideal for layering in cooler temperatures.

  • 100% Cotton
  • Imported
  • Pull On closure
  • Machine Wash
  • Includes 5 onesies
  • Cotton rib
  • Variety of colors/patterns

User questions & answers

Question: where are they made
Answer: The tag says they were made in India.
Question: Is the newborn size actually a newborn size or does it run big
Answer: Gerber seems to run in the range of true to size to a bit smaller than the tag. They definitely run than Carters.

Hanes unisex-baby Ultimate Baby Flexy 5 Pack Short Sleeve Bodysuits

Hanes

Based on 4 reviews Check latest price

Product description

Hanes Ultimate Flexy 5 Pack Short Sleeve Bodysuits were designed with baby in mind. They are super soft, flexible, and are available in 4 simple sizes to fit baby longer.

  • 60% Cotton, 37% Polyester, 3% Spandex
  • Imported
  • Snap closure
  • Machine Wash
  • 4-way stretch ensures a perfect fit
  • Super soft, flexible fabric moves with baby
  • Expandable shoulders are easy to get over baby's head

User questions & answers

Question: Boy or girl clothes
Answer: They come in different color assortments for both boys and girls.
Question: Where is this made
Answer: India
Question: Does this really work
Answer: It’s has a lot of stretch to it and also very soft.
Question: week old just started wearing some 6 month clothes; 12.5lbs 24” long; is 6-12 month size best for her
Answer: I think these ran very true to their size chart. I think you’ll be good 6-12 months. It’ll be a little long, but you’ll be able to use them for a long time! Scroll down the page, you’ll see images telling you about their product and the size chart is there.

5-pack or 15 Multi Size Organic Short Sleeve Onesies Bodysuits

GERLO

Based on 10 reviews Check latest price
  • 100% Cotton
  • Imported
  • Pull On closure
  • Machine Wash
  • Includes five organic Gerber short sleeve onesies bodysuits
  • Soft organic cotton rib
  • Higher-in-the-front bottom snap closure for easy changing

User questions & answers

Question: Can the newborn fit a 8lb newborn baby
Answer: I would get 0-3 months if I were you. My baby is somewhere between 7-8lbs and the newborns are getting tight on her.
Question: Why do people answer the posted questions if you have not received the item yet
Answer: they need know what to do
Question: My order was purchased on Sept 6th and still has not been shipped. How long does this item normally take to be shipped
Answer: During the Pandemic it can take weeks. I received this last order of mine just recently that I ordered in May 2020. So just be patient and if you think it's taking to long don't order anything else!
Question: is this 15 onesies or
Answer: Hahaha! Both! You have a choice of buying the 5 pack, or the 15 pack. The 5 packs come in your choice of patterned or all white, in your choice of size. The 15 pack comes in white, with 5 of each size. ( 3,6 or 9 months)

Simple Joys by Carter's Baby 5-Pack Long-Sleeve Bodysuit

Simple Joys by Carter's

Based on 31 reviews Check latest price

Product description

An Amazon Brand - Five long-sleeve bodysuits in baby-soft cotton featuring nickel-free snaps at reinforced panels

  • 100% Cotton
  • Imported
  • Machine Wash
  • Five long-sleeve bodysuits in baby-soft cotton featuring nickel-free snaps on reinforced panels
  • Expandable shoulders with scalloped picot trim on some colors neckline
  • Fold-over cuffs featured only on sizes Preemie and Newborn. Product sizes 0-3M, 3-6M, and 6-9M do not feature fold-over cuffs
  • Trusted Carter's quality, every day low prices, and hassle-free packaging-exclusively for Amazon member

User questions & answers

Question: How can you label this? I need my daughter's name on it for daycare. Thank you
Answer: We are using chubbiee no-iron clothing labels. Those work perfectly!
Question: Hello, my daughter is 9 months old / 28 inches. What size should I get for her
Answer: My grand baby was 6 months and and fairly small and 9 months size fit her. She’s 15 lbs
Question: Which size will be the equivalent to 6 months original carter size
Answer: They seem to be slightly smaller than the original Carters. For instance 18 months size fits 12 months up to 18 months. We are very happy with the quality and the fit of this product
Question: How can you label this? I need my daughter's name on it for daycare. Thank you
Answer: I bought washable Avery labels,

Gerber Baby 5-Pack Solid Onesies Bodysuits

Gerber

Based on 5 reviews Check latest price

Product description

Your little one will start the day looking their best dressed in one of these Gerber onesies brand short sleeve bodysuits! Moms and dads will appreciate the higher-in-the-front bottom nickel-free snaps closure that makes for fast and easy diaper changes. 100% cotton rib for breathability and comfort. Mix and match with your favorite bottoms to create a complete look. An essential item for new parents, great for gift giving.

  • 100% Cotton
  • Snap closure

User questions & answers

Question: Just curious if there is any specific reason these say girls...would they be fine for a boy
Answer: Yes they would be they are just white
Question: I purchased a size 3t & when i received the package the label showed 3t, the bodysuits however were all 0-3 mnths. can i there be a verification why
Answer: I ordered 3T and got 3T. Maybe there was an error.
Question: Are these 100% cotton or 93% cotton and 7% Rayon
Answer: 100% cotton
Question: Are these thick enough to be worn alone as a shirt
Answer: Yes but my baby when she was 3 to 6 months then I ordered 6 to 9 months of this onesies. So it was fine. Get bigger size she will grow into it.

Simple Joys by Carter's Boys' 6-Pack Short-Sleeve Bodysuit

Carter's Simple Joys - Private Label

Based on 18 reviews Check latest price

Product description

An Amazon Brand - Six short-sleeve bodysuits in baby-soft cotton featuring stripes, prints, and solids

  • 100% Cotton
  • Imported
  • Machine Wash
  • Six short-sleeve bodysuits in baby-soft cotton featuring stripes, prints, and solids
  • Expandable lapped necklines
  • Nickel-free snaps on reinforced panels
  • Trusted Carter’s quality, everyday low prices, and hassle-free packaging

User questions & answers

Question: What is the weight of the packed product for shipping
Answer: 1 pound
Question: My son is one year old. What should I buy? 12 months or 18 months
Answer: You should go by his height, not age. My 3 month old is quickly outgrowing 9 month clothing and will now be in 12 month.
Question: Can i buy 2 pack and then choose diferents packs
Answer: Yes
Question: How can you label this? I need my kid's name on it for daycare. Thank you
Answer: We end up purchasing chubbiee no-iron clothing labels right here on amazon. They just work perfectly! 

Gerber Baby 3-Pack Or 6-Pack Long-Sleeve Mitten-Cuff Onesies Bodysuit

GERLO

Based on 4 reviews Check latest price

Product description

Stock up on the essentials for baby with this 6-pack of baby boy or girl unisex long sleeve onesies bodysuits with mitten cuffs. The neutral white makes these bodysuits easy to pair with any outfit. 100 percent cotton rib makes them soft and breathable. mom will appreciate the convenience that the higher-in-the-front bottom snap closure brings to changing. Attached mitten cuffs easily tuck little hands away, protecting the face from sharp fingernails. Machine wash and dry fabric makes cleaning simpler.

  • 100% Cotton
  • Imported
  • Pull On closure
  • Machine Wash
  • Includes six white Gerber long sleeve onesies bodysuits with mitten cuffs
  • Soft cotton rib
  • Higher-in-the-front bottom snap closure for easy changing

User questions & answers

Question: Why is this a “girls” item? Seems fine for boys, no
Answer: Yes - this item is fine for boys and girls. Amazon divides a lot of products up by gender when they could easily be a unisex item. It is just the way the system is sorted.
Question: Are these the nice thick ones or the cheap thin ones
Answer: They aren’t thick and bulky. But not what I think of as cheap. They’re thin but good quality. I put my baby girl in them w knee high socks around the house- and a blanket. They kept her warm. They could be worn as a shirt or undershirt. Thinner than thicker I guess. I like them. I would buy them again. Hope that helped...
Question: what weight are the newborns for
Answer: I bought these for a 5 pound 11 ounce baby.
Question: What size would you recommend for a 6pound baby girl
Answer: You would want the newborn size for a 6 lb baby. Thank you!

Gerber Baby Girls' 5-Pack Variety Onesies Bodysuits

12 months - 10 years

Based on 9 reviews Check latest price

Product description

Your little girl will start the day looking her best dressed in one of these Gerber Onesies brand short sleeve bodysuits! Moms and dads will appreciate the higher-in-the-front bottom nickel-free snaps closure that makes for fast and easy diaper changes. 100% cotton rib for breathability and comfort. Mix and match with your favorite bottoms to create a complete look. An essential item for new parents, great for gift giving.

  • 100% Cotton
  • Imported
  • Pull On closure
  • Machine Wash
  • 5 short sleeve lap shoulder onesies bodysuits
  • Expandable lap shoulder neckline to help pull garment easily over baby's head
  • Bottom snap closure is conveniently positioned higher in front for quick changing
  • Ribbed leg opening for a perfect fit

User questions & answers

Question: hello..do I need the exact size for my baby? does the size fit well with the baby's age or do I have to bring bigger or smaller
Answer: Gerber runs true to size. So if your baby is average size these will fit perfect. If your baby is larger than average size then order 0-3 months
Question: Otra pregunta, el envio llega directamente a la puerta de mi casa
Answer: Estoy bastante seguro.
Question: Can I order 0-3 months for my newborn
Answer: Yes
Question: What color are the teddy bear onsies
Answer: There were 5 in a set. The group is white and tan in related prints. One white embroidered with a teddy bear, one dot,one striped, one with 'adorable' in tan letters, one with teddy bear print all over it. These were labeled as baby girl, but after receiving them, I am sure they would be perfectly acceptable as a unisex item. Great gift for a baby shower since it is gender neutral and useful for infant boy or girl. Size seems comparable to other Gerber items, a little smaller than some other brands Hope this helps.

Gerber Baby Girls' 4-Pack Sleep N' Play

GERLO

Based on 11 reviews Check latest price

Product description

These neutral baby sleep ‘n plays are comfortable and precious! This pack includes four adorable sleep ‘n plays. These lovely unisex baby outfits are made with a soft cotton, ideal against baby's delicate skin. The Sleep ‘N plays feature a zipper front that makes changing time quick and simple as well as mitten cuffs to prevent scratches. They're perfect for both day time wear as well as night time wear! The sleep ‘N plays are cute to wear out but also very comfortable and perfect for rest. The front zippers feature a safety neck tab with a snap to keep the zipper held down and in place. This prevents baby from irritation. Each sleep ‘n play is easy to care for. They are machine washable and machine dryable for your convenience. This 4-pack of neutral baby sleep ‘n plays makes an excellent gift for any little one you know and love. They are soft, comfortable, and down-right adorable!

  • 100% Cotton
  • Imported
  • Pull On closure
  • Machine Wash
  • Includes four Gerber sleep n' plays with mitten cuffs
  • Soft cotton jersey
  • Front zipper opening makes dressing and changing easier

User questions & answers

Question: What is the weight for 0-3 month size
Answer: 8-12 lbs. There’s a size chart in the photos showing the pajamas you have to scroll to see it
Question: What time of year are these best worn in? Thanks
Answer: I have always used these for my kids when they were babies for night time after bath..any time of year..it’s a thin cotton fabric and great pajamas
Question: What time of year are these best worn in? Thanks
Answer: Anytime of the year. Nice material. Not fleece.
Question: The picture shows mittens cuffs so do they have mittens on them
Answer: I have 10 0-3 months and they have mittens attached

Latest Reviews

View all