
Silicone Sleeve for Philips Avent Natural Glass Bottles
4.6$6.39Regular price $7.99save 20%
This Philips Avent silicone sleeve is a textured baby bottle sleeve molded to Natural glass bottles in 4oz and 8oz sizes. It adds grip, cushions drops and leaves the ounce marks visible through a measurement window.
$42.61 away from free US shipping
- Free US shipping over $49
- 30 day returns
How it works
The Olababy bottle sleeve wraps a Philips Avent Natural glass bottle in textured silicone, giving parents and babies a grip on the glass and a cushion if it is dropped. The silicone also insulates hands from warmed milk, and the measurement window leaves the ounce marks readable with the sleeve on.
Choose the sleeve size that matches the bottle: the 4 oz sleeve for the 4oz Avent Natural glass bottle, the 8 oz sleeve for the 8oz one.
Why parents choose it
- Molded to Philips Avent Natural 4oz and 8oz glass bottles
- Measurement window keeps the ounce marks readable
- Textured silicone grip for parent and baby hands on glass
- Cushions the glass bottle if it slips and falls
- Insulates hands from warmed milk
Who it is for
- Good fit for
- Adding a silicone grip to a Philips Avent glass bottle, which is the bottle this sleeve is sized for.
- A parent who prefers glass bottles and wants a softer outside surface.
- Size and color are both purchasable options here.
- Not right for
- Olababy GentleBottles. Those are already silicone bodied.
- Any bottle other than the Philips Avent glass bottle it is sized to. A sleeve that is not the right size is not a grip, it is a hazard.
- Anyone expecting a bottle. The bottle is not included.
A silicone sleeve gives glass bottles the grip and drop protection parents worry about, without giving up glass as the milk-contact surface.
Why Olababy
Every feeding product is one material, food-grade silicone, soft enough for gums that are still teething and inert enough to go through a dishwasher for years. The panel above names what is in it and what is kept out of it.
Olababy has designed in Portland, Oregon since 2015, with parents testing the things their own children eat from.












The practical details
What it is made of
- Made of
- 100% high-purity food-grade silicone
- Free of
- BPA, PVC, lead, phthalate
- Tested to
- FDA food-contact standards, 21 CFR 177.2600
Specifications
- Weighs
- 1.5 oz
- Designed in
- Portland, Oregon
More about this one
Does it fit Philips Avent Natural 4oz and 8oz glass bottles?
Yes. The Olababy silicone sleeve is molded to the Philips Avent Natural glass bottle and comes in two sizes, 4 oz and 8 oz, to match the two bottle sizes. Pick the sleeve that matches your bottle. It is sized for that glass bottle only, so it is not made for GentleBottles, which already have a silicone body, or for other bottles.
Can I still see the ounce markings with the sleeve on?
Yes. The Olababy bottle sleeve has a measurement window, so the ounce marks on the Philips Avent Natural glass bottle stay visible while the sleeve is on. You can check how much milk is in the bottle, and how much is left after a feed, without taking the sleeve off.
What is included
1 silicone sleeve in the size you choose, 4 oz or 8 oz. Bottle not included.
How to clean it
Dishwasher safe (top rack).
Shipping and returns
Free US shipping over $49, $6.99 under it. Orders ship the next business day.
Returns and exchanges run for 30 days from purchase, by mail, in three steps.
- 1Ask for a return numberEmail sales@olababy.us or call 503-893-8363 within 30 days of purchase.
- 2Pack it as it arrivedItems go back unused, in their original condition and packaging, with proof of purchase.
- 3Post it backReturn postage is paid by the customer and is not refunded.
A product bought from a retail partner is returned or exchanged through that retailer.
Questions parents ask
What comes in the box?
1 silicone sleeve in the size you choose, 4 oz or 8 oz. Bottle not included.
How do I clean it?
Dishwasher safe (top rack).
What is it made of?
100% high-purity food-grade silicone: BPA, PVC, lead, and phthalate free. Designed in Portland, Oregon.
How big is it?
It weighs 1.5 oz.
Which Olababy products does this work with?
Compatibility is listed in the Details section above. GentleBottle accessories fit all GentleBottles; cup accessories list their matching cup sizes.
More questions (4)
Is this safe for my baby?
Yes. Olababy feeding products are made from 100% high-purity food-grade silicone with no fillers, free of BPA, PVC, lead, and phthalates, and tested to FDA food-contact standards.
How do I clean and sterilize it?
Silicone products are dishwasher safe (top rack) and can be sterilized in boiling water or a steam sterilizer. Air-dry fully before storing.
What if it does not work for us?
Returns are accepted within 30 days of delivery (see our return policy for details). US shipping is free on orders over $49.
Why buy from olababy.us instead of a retailer?
Olababy.us is the official store and the only place with the complete lineup: every product, every colorway, replacement parts, and bundle pricing. Orders over $49 ship free in the US, returns are accepted for 30 days, and support comes directly from the Olababy team.
Before you buy
- Returns run for 30 days from purchase, by mail.
- Checkout runs on Shopify, so card details never touch this site.
from real kitchens
parents on the silicone sleeve for philips avent natural glass bottles
| 5 star | 17 | |
|---|---|---|
| 4 star | 1 | |
| 3 star | 2 | |
| 2 star | 1 | |
| 1 star | 0 |
Highlights
- Rated 5 out of 5Verified buyer
Great for anti-slippage and looks good
We got the white sleeves, and we love them! They can be hard to take on and off, but it gets easier over time. I would buy more, but we are hopefully almost out of the bottle stage.
Tiler Frank - Rated 5 out of 5Verified buyer
Love it
These bottle sleeves fit nice and snug, they’re easy to put on and remove. Not to mention I’ve hand washed AND put them in the dishwasher…no issues. Hands down my fav , I will be ordering more in more colors
TEnaya Dow - Rated 5 out of 5Verified buyer
Happy customer!
I was looking for a way to have glass supply cups for my granddaughter and you provided the solution. Thank you.
Lael Anne S. Succo - Rated 5 out of 5Verified buyer
Just what I was looking for!!
The perfect silicone cover for the avent bottle! I was looking for something a bit more durable and better looking than the cloth covers. These were perfect. Very happy!
Amber Zachow - Rated 5 out of 5Verified buyer
Great investment
I love the avent bottles but we have broken them at least 4 times mainly from our son dropin them out the car our accidentally hiding it on the granite wile washing dishes.I was getting tired of dealing with a broken glass bottles so I decided to look around and came across Olababy and decided to purchase a bunch of the silicone Protectors and I am so glad I did these things are holding out well for us.
Angela Hayes - Rated 3 out of 5Verified buyer
Just OK
I bought these to fit my Avent glass bottles. They fit, but really are not snug once they are on. I don’t know what to do to make them fit more tightly! I followed the directions, but when they are on they are a little loose and the grip is not tight. They are almost a little more annoying to have on the bottle. I would rate them higher if I could figure out a way to make them fit tightly against the glass.
Erica LRead moreShow less
- Rated 5 out of 5Verified buyer
Fit my Lansinoh 8oz bottles perfectly!
Madison - Rated 5 out of 5Verified buyer
Great
Came quickly, great quality, easy to use.
Jessica - Rated 5 out of 5Verified buyer
Great quality!
Isabella - Rated 5 out of 5Verified buyer
Great quality!
Isabella - Rated 5 out of 5Verified buyer
Great quality!
Isabella - Rated 5 out of 5Verified buyer
Good fit
Good fit for the Avent natural bottles. That’s hat I needed
Fanny Picart - Rated 5 out of 5Verified buyer
Love them!
G.H. - Rated 5 out of 5Verified buyer
love the big sleeves!
G.H. - Rated 5 out of 5Verified buyer
Great sleeve for Avent glass bottles
I read like the sleeves and they arrived promptly!
Dani Armbrust - Rated 5 out of 5Verified buyer
Perfect fit
These fit snuggly on my bottles. They look and feel great to.
Jose Castaneda - Rated 5 out of 5Verified buyer
Best covers were bottles!!!
I love the way they fit the bottle.
Loriette Diaz - Rated 5 out of 5Verified buyer
Silicone Sleeve for Avent Natural Glass Bottle
Sarah Pencak - Rated 4 out of 5Verified buyer
They’re looser than the bigger sleeves and not as great, still okay though
Herrera - Rated 3 out of 5Verified buyer
A couple of the sleeves I ordered warped at the top. They were never put in the dishwasher or anything just hand washed and I’ve only hand them for two weeks.
Amy Otis - Rated 2 out of 5Verified buyer
Very hard to put this on the bottle. The cut outs make it hard to see how much milk is in the bottle. Should just be one long cutout, will have to cut it with a razor.
Sean













