My baby is 3 months, but is already fitting in 6 month clothes. Should I size up to the medium or stick with the small?

I would if your baby is taller than average. We use the M size and have since my little one was 4 months. They work great! She’s almost 7 months now and they still fit her well. She’s in the 97 percentile for height.

For a baby that’s 28.5 inches long which size is better?

I bought M. My baby is 10 month and 28”, we are currently using them and she still has room

My baby only gains a little over a pound a month and is currently 11.7 and 23.5 in long at 4 months. Should I get small or medium?

When I got mine my baby was 4-5 months old & weighed 13 lbs and was around 24 inches long. I got her medium. She is 6 months old now weighs 17lbs 27.5 inches long & she still has room. I liked hers being a little better because she still has room to move around & likes to have the “freedom” but if your kiddo likes to be a little bit more “snuggled” I would get small.

Does it zip from feet to head for night diaper change?

It zippers up to the head and down to the feet and zip is covered with fabric

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Yoofoss Baby Sleep Sack Baby Wearable Blanket 100% Cotton 2-Way Zipper Toddler Sleeping Sack

Yoofoss Baby Sleep Sack Baby Wearable Blanket 100% Cotton 2-Way Zipper Toddler Sleeping Sack

Product ID: 513429179

Details

Age Range (Description)
Newborn
Brand
Yoofoss
Closure Type
Zipper
Color
Fabric Type
100% Cotton
Material
Cotton

🌿100% organic cotton for ultimate breathability

🔄Smooth 2-way zipper for hassle-free midnight changes

🛌Roomy design promotes healthy hip development

348.56 DT

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Description

🌙 Sleep smarter, not harder — because every baby deserves the best rest!

TAILORED TO GROW - Available in 4 sizes from newborn to 24 months, ensuring a perfect fit as your little one grows.
MIDNIGHT MAGIC ZIPPER - Innovative 2-way zipper with protective guards for quick diaper changes without disturbing your baby’s sleep.
TRIPLE THE CONVENIENCE - Comes in a practical 3-pack with gender-neutral colors, perfect for busy parents and baby registries alike.
PURE COMFORT PURE COTTON - Crafted from 100% organic cotton, ensuring breathable softness that keeps your baby cozy without overheating.
FREEDOM TO MOVE SAFETY TO STAY - Generous arm, neck, and leg openings designed to allow natural movement while preventing the sack from being kicked off.

The Yoofoss Baby Sleep Sack is a premium 100% organic cotton wearable blanket designed for newborns up to 24 months. Featuring a breathable TOG 0.5 rating and a smooth 2-way zipper with safety guards, it ensures comfort and convenience for both baby and parents. Its roomy yet secure fit promotes healthy hip development and prevents the sack from being kicked off during sleep. Sold in a versatile 3-pack with neutral colors, this sleep sack is machine washable and perfect for everyday use, helping your baby enjoy longer, safer, and more restful nights.

Specifications

ASIN	B0BMLT3M13
ASIN	B0CM41RHDV
Additional Features	Breathable, Machine wash, Skin-friendly, Soft
Age Range Description	Newborn
Best Sellers Rank	#6,054 in Baby Products ( See Top 100 in Baby Products ) #38 in Baby Wearable Blankets
Brand Name	Yoofoss
Closure Type	Zipper
Color	Banana&leaf&green
Customer Reviews	4.8 4.8 out of 5 stars (4,435)
Customer reviews	4.8 4.8 out of 5 stars (4,435)
Date First Available	21 August 2026
Department	Unisex Baby
Fabric Type	100% Cotton
Global Trade Identification Number	06974796527857
Item Dimensions L x W	67L x 45W centimeters
Item Type Name	Baby Sleep Sack
Manufacturer	Yoofoss
Manufacturer	Yoofoss
Manufacturer Part Number	SS-F-022
Material	Cotton
Model Number	SS-F-022
Number of Items	3
Number of Packs	3
Seasons	Summer
ShellMaterial	Cotton
Size	S
Unit Count	3 Count

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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348.56 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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