Unnivoll Baby Sleeping Bag 1.5 Tog with Plush Dots (2 Pack) – Wearable Sleep Sack for 12–18 Months, Coffee

What this baby sleeping bag is for

If you’re trying to make night-time feel calmer for everyone, a wearable blanket can help by keeping your baby cosy without the loose blankets that aren’t recommended for safe sleep. This Unnivoll Baby Sleeping Bag is a 1.5 Tog option, designed to be worn by babies as an all-in-one sleeping layer.

On paper, the big selling points here are the double-layer construction (100% cotton lining alongside a soft fleece-like fabric), the practical two-way zip for nappy changes, and the “plush dots” textured design intended to feel comforting to your baby. It’s also a sleeveless style, which is often chosen to reduce the risk of overheating while still keeping the torso warm.

One quick limitation to keep in mind: the product description talks about target temperatures, but your baby’s comfort can still run warm or cool depending on room conditions, bedding, and how your baby sleeps. So it’s worth treating the Tog rating as guidance, not a guarantee.

Key features that matter at bedtime

The design choices are pretty clearly aimed at day-to-day usability.

First up is the zip. A smooth, two-way zip makes it easier to access nappies without fully disturbing your baby—useful when you’re doing those half-asleep changes and don’t want a full strip-down. There’s also a zip guard at the top to help protect your baby’s chin from contact with the zipper.

Then there’s the fit philosophy. The sleeping bag has space for kicking (so legs aren’t trapped tightly), but it doesn’t allow the fabric to move around like a blanket can. This can be especially helpful if you’ve had blanket-wriggling problems or if you want a more consistent sleep setup.

Finally, the plush dots texture is meant to provide a familiar, soothing feel. It’s the sort of detail that won’t “fix” sleep by itself, but it can be a nice comfort cue—particularly if your baby responds well to textured or sensory fabrics.

Comfort and warmth: the 1.5 Tog angle

This is a 1.5 Tog baby sleeping bag. The listing suggests it’s suitable for temperatures between 69 and 73 °F (21 and 23 °C). In real-life terms, that usually puts it in the “most rooms most of the time” band for many households—especially if you use central heating or keep bedrooms fairly stable.

The double-layer approach is also worth noticing: it pairs a 100% cotton lining with a soft, warm outer fabric. That combination can feel gentler for sensitive skin compared with rougher materials, though of course every baby is different.

One more practical note: the design is sleeveless. That can be a good compromise if you want warmth for the body but don’t want arm movement restricted or worry about overheating.

Everyday use: how it fits into routines

A lot of sleeping bags live or die by whether they’re easy to live with. Here, the “two-way zip” and the “big space to kick” are meant to reduce friction at the moments you’ll care about most—bedtime and night-time changes.

A micro example: imagine your baby wakes for a nappy change. With a two-way zip, you should be able to open enough for the change, then zip back up without dragging a blanket around or re-dressing your baby fully. That can mean fewer cold gaps and less disruption—exactly the kind of thing that matters when you’re tired.

For cleaning, the listing states it can be machine washed and tumble dried on low temperatures. That’s helpful if you want something that’s manageable between washes rather than requiring special handling.

Size range: choosing the 12–18 months option

This listing includes four sizes, and it’s important to pick the one that matches your child’s height (not just age). For the 12–18 months range, the sleeping bag is described as suitable for babies with a height of 76 to 89 cm.

If your child runs small or tall for their age, this is where the fit decision gets more important. You’ll want enough room to prevent the bag from being too short (which can reduce coverage), or too loose (which may affect how securely it sits).

If you’re unsure, measure your child’s height and compare it to the ranges provided in the listing before buying.

What’s included and what to consider

You’re getting a 2 pack, which can be convenient if you like to have a clean one ready rather than waiting for laundry.

That said, not every household will love this exact approach. If your baby prefers very warm sleep layers, 1.5 Tog may feel light on colder nights. Conversely, if your baby runs hot, even a 1.5 Tog bag may be more than you need—especially if your room temperature edges above the suggested range.

It also says the top has a zip guard for comfort, which is reassuring, but you should still position the zip and check the fabric sits flat—small things like that make a difference in how comfortable a sleeping bag feels.

Pros

• Two-pack value for keeping a spare ready
• Two-way zip intended to make overnight nappy changes easier
• Zip guard helps protect your baby’s chin area
• Sleeveless design aimed at reducing overheating risk
• 100% cotton lining paired with a soft, fleece-like outer fabric
• Room-temperature guidance provided for a 1.5 Tog option
• Machine washable and tumble dry on low temperatures

Cons

• 1.5 Tog won’t suit everyone on colder nights, comfort depends on your room
• Fit is height-based, so age alone may not be enough to choose correctly

Final verdict

Worth considering if you want a simple wearable blanket setup with a practical two-way zip for night-time nappy changes, and you’re aiming for around 21–23 °C bedroom comfort. It’s the kind of option that can make routines smoother without requiring you to faff with blankets.

It may not be the best choice if your home regularly runs colder than the suggested range or if your baby tends to sleep very warm—then you might need a different Tog level rather than sticking with 1.5. Also, if you can’t confidently match your child’s height to the size guidance, you may find the fit less convincing.

Quick FAQs

Is this baby sleeping bag suitable for sensitive skin?

The listing mentions a 100% cotton lining and a soft feel intended to be gentle on sensitive skin, but individual babies vary, so it’s still worth monitoring after the first few sleeps.

Can you use this for night-time nappy changes?

Yes—the sleeping bag is described as having a smooth two-way zip designed to make overnight changes easier without fully undressing your baby.

What temperature is a 1.5 Tog sleeping bag for?

The listing gives a suggested comfort range of 69 to 73 °F (21 to 23 °C).

How do you clean it?

It can be machine washed and tumble dried on low temperatures, per the listing.

What size should I pick for 12–18 months?

For 12–18 months, it’s described as suitable for babies measuring 76 to 89 cm in height.