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Duomiaomiao 3.5 TOG Toddler Sleep Bag 3-4T 100% Cotton Winter Side Open Zipper Baby Sleep Sack with Feet, Warm Toddler Wearable Blanket
✅ In stock
F
Grade
Analysis Confidence
73%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 20, 2026 8:30 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price is slightly above the going rate for this product — worth watching for a drop.
- 📉No lower price has surfaced in the past twelve months, making this one of the standout deals in recent memory.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
16/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Duomiaomiao's magic world
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓100% Cotton
✓Imported
✓ULTRA SOFT FABRIC - The outer layer and inner lining are 100% combed cotton, and the inner filling is 100% polyester fiber that feels very smooth and gentle against baby's sensitive skin. The winter sleep sack for baby with a TOG rating of 3.5 is suitable for cool spring, autumn and chilly winter nights, usually woking well at room temperatures 53.6 °F and below.
✓DESIGN FOR DIAPER CHANGING - Our warm baby sleep sack adopts smooth 2-way zipper and side open zipper system. Unziping from the top makes it easy to place baby in sleepsack, and unzips from bottom up, easy to change diapers, no worrying about the baby catching cold, Let your baby have a safe sleep all night!
✓ROOMY SLEEPING BAG - Our toddler sleeping sack adopts loose fit design to ensure sufficient space for movement. According to baby's growth and development needs, the leg area is designed spacious and suitable for the baby's natural frog leg posture and free kicking, which is conducive to the baby's hip development.
✓THOUGHTFUL DETAILS - Our 3.5 TOG sleepsack pays great attention to workmanship and details. Zipper protectors on the top will protect baby's jaw from scratches, making it safer for baby. Product quality is our primary goal, we guarantee that every sleep bag will fully protect baby and ensure comfort for baby.
✓WARM TIPS - Please refer to our size chart carefully before you order our sleep sacks. Hand wash is recommended, or low temperature machine wash. You could contact us with any questionyou may have at any time. We are willing to offer the most sincere help.
⚙️ Specifications
9.8 x 9 x 3.9 inches
DMM-CK-FTSD-JHM-XXYL-XS-US
Unisex
Cotton
Machine Wash
Bagged
Cartoon
No
Package Dimensions
9.8 x 9 x 3.9 inches
Item model number
DMM-CK-FTSD-JHM-XXYL-XS-US
Target gender
Unisex
Material Type
Cotton
Care instructions
Machine Wash
Additional product features
Bagged
Style
Cartoon
