1 / 7Tommee Tippee Original Grobag All-Season Sleep Bag, 6–18m, Dual-Tog
Tommee Tippee’s Original Grobag All-Season is a dual-tog baby sleep bag sized 6–18 months. Removable insulation is described as adjusting the bag between 2.5 tog and 1.0 tog, offering a way to adapt warmth without changing the whole bag.
At a glance
- Removable zip-and-pop insulation is described as changing warmth from 2.5 tog to 1.0 tog.
- The listing describes use across room temperatures of 14–27+°C, depending on warmth setting and conditions.
- Breathable mesh panels are positioned in areas described as prone to heat build-up.
- A close-fitting chest and roomier lower section are intended to allow a natural frog-legged sleeping position.
Often bought together

Tommee Tippee Baby Sleep Bag, The Original Grobag, Hip-Healthy Design, Soft Cotton-Rich Fabric, 6-18 m, 1.0 TOG, Blush
£29.44

WaterWipes Sensitive+ Newborn & Baby Wipes, 99.9% Water, Unscented, 12 Pack | 3-in-1, cleans, cares & protects, hypoallergenic formula, 0% fragrance & alcohol, 720 count for everyday use
£26.00
Pros and cons
Pros
- The removable insulation provides two warmth configurations in one sleep bag, rather than requiring separate bags for those listed tog levels.
- The roomy lower section is designed to allow leg movement while the chest remains more fitted.
- Machine-wash care is specified.
Cons
- The product is intended for arms-out sleeping and is not to be used as a swaddle.
Technical specifications
13 specifications| Brand listed | Mayborn Group |
|---|---|
| Model | 491629 |
| Size | 6-18m |
| Colour | Grey |
| Material listed | Cotton |
|---|---|
| Fabric type | 100% Cotton |
| Care | Machine Wash |
| Fabric weight class | Lightweight |
| Fit | Fitted |
|---|---|
| Sleeve style | Sleeveless |
| Closure type | Pull-On |
| Shoulder to hem | 70 Centimetres |
| Weight listed | 460 Grams |
|---|
What to know before buying
Listing details to confirm
The listing describes 14–27+°C use and 2.5-to-1.0 tog adjustment. Choose the configuration and clothing layers for the room conditions, and follow the product’s care and safe-sleep guidance. The 0–6-month armhole poppers mentioned in the description do not apply to this 6–18-month size. The title calls the fabric cotton-rich, while the details list Cotton and 100% Cotton.
Who is it for?
A good fit for
- Parents looking for one sleep bag with removable insulation settings for changing room temperatures.
- Families seeking a 6–18-month arms-out sleep bag with a roomier lower section.
Less suited to
- Those looking for a swaddle or a sleep bag specifically for a baby under 6 months.

Customer reviews on Amazon
- 5 stars
69% 69% - 4 stars
20% 20% - 3 stars
4% 4% - 2 stars
3% 3% - 1 star
4% 4%
Customer feedback highlights perceived good sizing and value, alongside mixed experiences with zip quality, including reports of breakage. For buyers using the removable insulation regularly, the zip is an important practical part of the adjustment system, so the reported concerns are worth considering. The overall rating distribution is mostly positive but includes lower ratings, and does not establish why customers rated the product as they did.
Positive themes
- Customers describe the size favourably.
Mixed feedback
- Feedback on zip quality is mixed, with reports of breakage.
- Value-for-money feedback is mixed.
Frequently asked questions
What tog settings does this sleep bag offer?
The listing describes removable insulation that changes the bag from 2.5 tog to 1.0 tog.
What room temperatures is it intended for?
The product description states a range of 14–27+°C. The appropriate insulation setting and clothing layers depend on the room conditions.
Can it be used as a swaddle?
No. The description says it is designed for arms-out sleeping and should not be used as a swaddle.
What age is this version for?
This listing is for size 6–18 months. The armhole poppers mentioned in the description are stated to be for the 0–6-month version only.

Alternative options

Tommee Tippee Swaddle Bag for Newborns 0-3m 1.0 Tog | Bottom to Top Zip for Easy Night Changes, Soft Cotton-Rich Fabric, Designed for Room Temperatures of 20-24°C, Sky Grey Marl
£19.99

Tommee Tippee Baby Sleep Bag 6-18m 2.5 Tog | Hip-Healthy Design, Bottom to Top Zip for Easy Night Changes, Soft Cotton-Rich Fabric, Blush
£22.50

Tommee Tippee Baby Sleep Bag, The Original Grobag, Hip-Healthy Design, Soft Cotton-Rich Fabric, 18-36 m, 2.5 Tog, Sleeping Pip
£24.77






















