Baby Sleeping Bag 3-Piece Bundle Set Arms-Up Startle Sack 1.0TOG All Season (S+M+L) -26
Baby Sleeping Bag 3-Piece Bundle Set Arms-Up Startle Sack 1.0TOG All Season (S+M+L) -26
Couldn't load pickup availability
Free Shipping Over 40 For the US
Buy 2 Get 10% Off
Buy 3 Get 20% Off
The Ultimate 3-Piece Baby Sleeping Bag Bundle - Grows With Your Baby!
Get everything you need for your baby's first year! This 3-Piece Sleeping Bag Bundle includes Small, Medium, and Large sizes, so you're covered from newborn through 12 months. The innovative arms-up design and versatile 1.0 TOG rating make this perfect for year-round use.
Why Parents Love This 3-Piece Bundle:
- 3 Sizes Included (S+M+L) - Covers baby from 0-12 months, the complete first year
- Amazing Value Bundle - Save 55% compared to buying individually!
- Arms-Up Design - Natural sleeping position reduces startle reflex
- 1.0 TOG All Season - Perfect for spring, summer, fall, and mild winter
- Premium Quality - Soft, breathable fabric for all-night comfort
- Safe Sleep Certified - Meets all safety standards
- Machine Washable - Easy care, stays soft wash after wash
- Complete Solution - No need to buy multiple sleep sacks as baby grows
What's Included in This 3-Piece Bundle:
Size S (Small) - 0-3 Months
- Perfect for newborns
- Snug fit for startle reflex control
- Arms-up design for natural sleep position
- Ideal for the first 3 months
Size M (Medium) - 3-6 Months
- For growing babies
- More room for movement
- Continues arms-up comfort
- Covers the middle growth stage
Size L (Large) - 6-12 Months
- For active babies in second half of first year
- Maximum freedom of movement
- Completes the first year
Why Choose a 3-Piece Bundle?
Incredible Savings:
- 55% savings vs buying separately
- Only $39.99 for all 3 sizes!
- One purchase covers the entire first year
- No need to shop again as baby grows
Always Prepared:
- Have the next size ready when baby grows
- Extra bag while one is in the wash
- Perfect for travel - bring multiple sizes
Consistent Sleep Routine:
- Same familiar design as baby grows
- No adjustment period when sizing up
- Baby stays comfortable through transitions
Arms-Up Design Benefits:
- Natural Position: Babies naturally sleep with arms up
- Self-Soothing: Hands near face for comfort
- Reduces Startle: Gentle containment calms Moro reflex
- Hip-Healthy: Loose fit allows natural leg position
- Temperature Regulation: Arms can release heat
Perfect for All Seasons:
1.0 TOG is ideal for:
- Room temperature: 68-75 degrees F (20-24 degrees C)
- Spring and fall nights
- Summer with air conditioning
- Mild winter indoors
- Year-round versatility
- Most common room temperatures
What to Wear Underneath (1.0 TOG):
- 72-75 degrees F: Light short-sleeve bodysuit
- 68-72 degrees F: Long-sleeve bodysuit
- Below 68 degrees F: Long-sleeve bodysuit + pants
Why This Bundle Beats Buying Individual Sleep Sacks:
Save 55% on the total cost
All 3 sizes ready when you need them
Consistent design, baby knows and loves
Always have a backup while washing
Perfect gift for baby showers
Complete sleep solution for first year
Premium quality at an incredible price
Year-round versatility
Perfect For:
- First-time parents planning ahead
- Babies born in any season
- Moderate climate living
- Baby shower gifts (complete solution!)
- Grandparents who want to give the best
- Parents who value quality and savings
- Babies with strong startle reflex
- Families who prefer arms-up sleeping
Size Guide for Each Piece:
Small (S) - 0-3 Months
- Weight: 8-13 lbs
- Height: 21-24 inches
- Perfect for newborns and young infants
Medium (M) - 3-6 Months
- Weight: 12-18 lbs
- Height: 24-26 inches
- Covers the early growth period
Large (L) - 6-12 Months
- Weight: 16-24 lbs
- Height: 26-30 inches
- For babies in the second half of first year
Premium Features (All 3 Sizes):
- Soft Breathable Fabric: Gentle on baby's delicate skin
- Two-Way Zipper: Easy diaper changes without full removal
- Reinforced Stitching: Durable quality that lasts
- Tagless Design: No irritating labels
- Generous Fit: Room for kicking and movement
- Safe Sleep Compliant: No loose fabric or hazards
Perfect Baby Shower Gift!
This 3-piece bundle makes an incredible baby shower gift! At only $39.99 for all 3 sizes, you're giving a complete sleep solution that lasts the entire first year. Parents will thank you every single night!
Why Grandparents Love This Bundle:
- Complete solution - nothing else needed for first year
- Premium quality shows you care
- Practical gift that gets used daily
- Unbeatable value for the investment
- Supports safe sleep practices
- Baby stays comfortable as they grow
Bundle Savings Breakdown:
- Individual price per bag: $29.99
- Total if bought separately: $89.97
- Bundle price: Only $39.99
- Your savings: $49.98 (55% off!)
Care Instructions (All 3 Pieces):
Machine washable on gentle cycle with mild detergent. Tumble dry low or air dry. The fabric gets softer with each wash! All 3 bags maintain their quality through multiple washes.
Materials: Premium breathable cotton blend, 1.0 TOG rating
Safety Certifications: Meets all safe sleep standards, tested for safety
Year-Round Versatility!
The 1.0 TOG rating makes this bundle perfect for most of the year. Simply adjust what baby wears underneath based on room temperature. One bundle, endless comfort!
100% Satisfaction Guarantee:
We stand behind the quality of this 3-piece bundle. If you're not completely satisfied, contact us for a full refund. Your baby's comfort and your peace of mind are our top priorities!






Shipping & Handling
Shipping & Handling
Order Processing Time
We typically ship orders within 1-5 business days. However, processing time may be extended in the following cases:
- Orders containing more than 5 different products may require additional processing time
- Customized products require an additional 2-3 days for production
- Items currently in production
-
Out-of-stock items requiring restocking:
- If restocking takes 3 days or less, we will proceed without notification
- If restocking takes more than 3 days, we will email you to confirm whether you prefer to wait or choose an alternative color/option
Special Period Notice:
- Chinese New Year (based on the Chinese lunar calendar, usually falls in January or February): Our warehouse closure typically lasts 2-3 weeks. Shipping will resume based on warehouse reopening schedules.
- Other special circumstances: Please check the announcement banner at the top of our store for any shipping delays or updates.
We will notify you via email if there are any delays with your specific order.
Delivery Time Calculation
Total Delivery Time = Processing Time + Shipping Time
- Processing Time: 1-5 business days
- Shipping Time: 7-20 business days (may vary depending on customs clearance in different countries)
Example: For a customized canvas product
- Processing: 5-7 business days
- Shipping: 10-18 business days
- Estimated Total: 15-25 business days
International Shipping & Customs
All orders are shipped internationally from our warehouses in China to destinations worldwide.
Regarding Customs Duties:
- Customs policies vary by country and region, and may change based on international trade situations
- You can check your country's specific import duty policies for goods from China
-
Most orders do not incur additional fees - the price you pay at checkout is typically the final total cost
Delivery & Package Responsibility
For United States deliveries:
- Parcel Locker: If delivered to a parcel locker, packages are held for 3 weeks. Unclaimed packages may be returned or destroyed after this period.
- Doorstep Delivery: Most deliveries are made directly to your doorstep. Carriers will take a photo as proof of successful delivery.
Important Notice:
- Once a package is successfully delivered (whether to a parcel locker or doorstep), the seller's shipping responsibility ends
- We are not responsible for packages lost or stolen after successful delivery
- Please retrieve packages promptly to avoid loss
Return & Refund
Return & Refund
Order Cancellation
Before Shipment:
- You may cancel your order at any time before it is shipped or enters production
- Full refund will be issued to your original payment method
After Shipment:
- Once an order has been shipped, cancellation is no longer available
- You may initiate a return following our return policy below
Return Eligibility
We accept returns under the following conditions:
Eligible for Return:
- Defective or damaged items received
- Wrong item shipped
- Quality issues due to manufacturing defects
- Other issues - please contact us to discuss
Return Requirements:
- Items must be unused and in original condition
- Original packaging must be intact
- Must provide photos for our customer service team to verify the item is in resalable condition
- Return request must be submitted within 30 days of delivery
Non-Returnable Items:
- Customized or personalized products
- Items that have been used or washed
- Products without original packaging or tags
Return Process
Step 1: Contact Us First
Before initiating any return, please contact us at contact@babysleepbetter.com with:
- Your order number
- Photos of the item
- Detailed description of the issue
Our team will work with you to resolve the issue. In many cases, we can find a solution without requiring a return.
Step 2: Return Approval
If a return is necessary after our discussion:
- We will provide return authorization and instructions within 2-3 business days
- You will receive the return address and specific shipping requirements
Step 3: Return Shipping Responsibility
Since our products ship internationally from China, return shipping costs vary significantly by country and local courier rates.
- For defects/errors on our part: We will work with you to find a fair solution
- For other reasons (change of mind, etc.): Customer is responsible for return shipping costs
Important:
- Return shipping costs cannot be predicted in advance as they depend on your local courier rates
- Use a trackable shipping service - we are not responsible for lost return packages
- Do not send returns without prior authorization
Refund Policy
What We Refund:
For returns due to our error (defective item, wrong item, quality issues):
- We will ensure you receive a full refund
- Specific refund details will be discussed on a case-by-case basis to provide the fairest solution
For returns due to other reasons (change of mind, personal preference):
- Partial refund of product cost
- Original shipping fees are non-refundable
- Return shipping costs are customer's responsibility
Please Note:
Due to international shipping logistics, original shipping fees are non-refundable for non-defective returns.
Refund Process & Timeline
Inspection & Approval:
- Once we receive your return, we will inspect the item within 3-5 business days
- You will receive an email notification regarding approval or rejection of your refund
Refund Processing:
- Approved refunds will be processed within 5-7 business days after inspection
- Refund will be credited to your original payment method
- Please allow an additional 5-10 business days for your bank or credit card company to post the refund
Exchanges
We do not offer direct exchanges due to international shipping logistics. If you need a different size, color, or product:
- Contact us first - we may be able to help without requiring a return
- If necessary, return the original item following the process above
- Place a new order for the desired item
Missing or Delayed Refunds
If you have not received your refund after the expected timeframe:
- Check your bank account or credit card statement again
- Contact your credit card company - posting may take additional time
- Contact your bank - there may be processing delays
- If you've completed these steps and still haven't received your refund, contact us at contact@babysleepbetter.com
Contact Us
We encourage you to contact us before initiating any return. Many issues can be resolved quickly through communication.
- Email: contact@babysleepbetter.com
- Response Time: Within 24-48 hours
Buy With Confidence
Buy With Confidence
Trusted by Thousands of Families Since 2021
At Baby Sleep Better, we understand the importance of choosing the right products for your little ones. As a mother myself, I know how overwhelming it can be to navigate the endless options available for baby care and sleep products.
That's why since opening our doors in 2021, every product in our store has been carefully selected based on real experiences from thousands of families just like yours.
Curated Through a Mother's Eyes
Our product selection process is simple but meaningful:
- Real Family Testing: Every item has been used and tested by real families with real babies
- Verified Reviews: We only stock products with genuine positive feedback from parents
- Baby-Approved: Products are chosen based on how well babies actually respond to them - better sleep, more comfort, happier little ones
- Mother's Perspective: Each product is evaluated from a mother's point of view, considering safety, practicality, and value
Our Promise to You
When you shop with us, you're not just buying a product - you're benefiting from the collective experience of thousands of families who have gone before you. We stand behind every item we sell because we know they've made a real difference in helping babies sleep better and parents rest easier.
We're here to support you on your parenting journey with products that have proven themselves in real homes, with real babies, night after night.
Questions or Need Guidance?
We're always here to help you find the right solution for your family.
- Email: contact@babysleepbetter.com
- Response Time: Within 24-48 hours
Shop with confidence knowing that every product has been chosen with care, tested by families, and recommended from one parent to another.
Packaging Approach
Packaging Approach
Safe Delivery is Our Priority
When shipping baby products internationally from China, we've designed our packaging approach with one goal in mind: ensuring your items arrive in perfect condition, ready to use for your little one.
How We Package Your Order
Soft Items (Pillows, Plush Toys, Winter Clothing):
- Protected in durable plastic bags
- Keeps items clean, dry, and safe during international transit
- Prevents damage from moisture or handling

Lighter Items (Clothing, Blankets, Accessories):
- Shipped in bubble wrap envelopes
- Provides cushioned protection
- Lightweight yet secure for safe delivery

Why This Approach?
As an international seller, we balance three important factors:
- Product Safety: Your items must arrive undamaged and ready to use
- Cost Efficiency: Keeping shipping costs reasonable allows us to offer better product prices
- Practical Protection: Functional packaging that works for long-distance international shipping
What to Expect
Our packaging is designed to be practical rather than decorative. While it may not have a fancy gift-wrap presentation, it ensures:
- Products arrive clean and undamaged
- Protection from international shipping conditions
- Items are ready to use immediately upon arrival
We believe what's inside matters most - and that's where we focus our attention.
Questions About Your Package?
If you have any concerns about how your order will be packaged or if you receive a damaged package, please contact us:
- Email: contact@babysleepbetter.com
- Response Time: Within 24-48 hours
Thank you for understanding our practical approach to packaging. Your baby's products will arrive safe, clean, and ready to bring comfort and better sleep.


