Elk and Friends 8oz Glass Mason Jars with Silicone Sleeves

From morning smoothies to afternoon snacks, these Glass Mason Drinking Jars make every sip fun. Designed for little hands and big adventures, each jar combines safety, function and style, making them the everyday cups parents trust and kids love to use.

Why You'll Love It

Elk and Friends 8oz Glass Mason Jars with Silicone Sleeve

The Jar that Keeps on Giving

Designed to grow with your little one - from baby sips to big kid gulps.

✔️ Straw lid with stopper for spill free drinking

✔️ Sippy lid for smooth transition from bottle to cup

✔️ Storage lid keeps snacks and leftovers fresh

Built for Every Adventure

From backyard fun to family outings, these cups are ready to go anywhere,

✔️ Leak proof straw stopper for on-the-go sipping

✔️ Perfect for picnics, play dates and home adventures

✔️ Easy for little hands to grip + hold securely

Safe + Long Lasting Design

Made for peace of mind and every day use.

✔️ Premium durable glass with protective silicone sleeves

✔️ Food-grade materials - free from the nasties

✔️ Built tough to handle every day tumbles and fumbles

Elk and Friends 8oz and 12oz Glass Mason Jars with Silicone Sleeves

Eco-friendly + Dishwasher Safe

Sustainable sipping made simple.

✔️ Dishwasher safe for quick + easy cleaning (no need to remove the silicone sleeve)

✔️ Straw cleaning brush included

✔️ Reusable design reduces single use waste

Are the Elk and Friends mason drinking jars safe for toddlers to use?

Yes! Our jars are made from durable glass and wrapped in a food grade silicone sleeve for extra protection. They're 100% BPA, PVC and phthalate free, safe for little hands and every day family use.
Do the jars leak if tipped over?

The drinking lid seals tightly to prevent spills, however are not leak proof. The straw features a built-in stopper to help stop curious little ones from pulling it out. The storage lid has a silicone seal to lock in freshness and prevent leaks.
What drinks can I use these cups for?

They're great for water, smoothies, milk and juices. The straw design is open-ended (no valve), allowing thicker drinks like smoothies and shakes to flow easily.
Can I put these in the dishwasher?

Absolutely! We designed every part - glass jar, silicone sleeve, straws and lids to be all dishwasher safe. You don't even need to remove the silicone sleeve when cleaning! We do recommend the top rack for easy cleaning and long lasting use.
Are the lids interchangeable or compatible with other Elk and Friends drinking jars?

Yes! Our 8oz lids are designed to be mixed and matched across our Elk and Friends mason jar range, fitting our 12oz glass mason jars, 10oz and 14oz stainless steel mason jars.

Elk and Friends Glass Mason Drinking Jars

	8oz Glass Drinking Jars	12oz Glass Drinking Jars Buying Options	16oz Glass Drinking Jars	24oz Glass Drinking Jars Buying Options
Customer Reviews	8,170	45	401	67
Price	$34.99	—	$36.99	—
Capacity	8oz / 230ml	12oz / 340ml	16oz / 450ml	24oz / 680ml
Perfect For	Baby / Toddlers	Baby, Toddler / Kids	Toddlers + Kids	Kids + Adults
Food-Grade Silicone	✔	✔	✔	✔
Airtight Storage Lids	✔	✔	✔	✔
Silicone Straw with Stopper	✔	✔	✔	✔
Recyclable Materials	✔	✔	✔	✔
Dishwasher Safe	✔	✔	✔	✔

Why Elk and Friends?

Little Elks on Big Adventures

Our tableware is designed mindfully, ensuring each piece is practical, fun and safe for your little ones.

Elk and Friends Branding Thrills without Spills

Products Built to Endure

Durable and resilient, our tableware stands up to the daily challenges of mealtime, mirroring the strength and stamina of an elk in the wild.

Gather Round & Thrive Together

Elk and Friends celebrates the joy of community & family, providing tableware that brings everyone together and encourages independence

Elk and Friends Branding Kind to the Planet

Greener Path, Nature-Inspired

Our love for the planet shines through our products, to honor a balanced and sustainable ecosystem for all creatures.

THE ORIGINAL GLASS MASON JARS: Perfectly sized for little hands and big thirsts, the 8oz glass mason jars are made for everyday moments. From morning smoothies to backyard adventures, these jars make sipping water, juice or milk fun and worry-free anywhere, anytime.
PROTECTION FOR ADVENTUROUS SIPPERS: The silicone sleeves help protect the glass from bumps and drops – perfect for kids who are on the go. Each straw has a built-in stopper (no more disappearing straws!) and is wide enough for smoothies. Lightweight and durable, these jars are the ultimate all-in-one solution for kids and parents alike.
TWO LIDS, TWICE THE FUN: The spout style lid, paired with a silicone straw offers a gentle introduction to independent drinking, while the leak proof storage lids are great for snacks or leftovers. Please Note: While our jars are ready for action, they’re not spill-proof superheros. If tipped upside down, liquid may sneak out through the straw as we don’t use valves to keep them smoothie friendly.
SAFE, DURABLE MATERIALS: Made from glass, food grade silicone and BPA-free plastic, the materials are non-porous, safe, microwave and dishwasher safe (no need to remove the silicone sleeve!). Built to last and independently tested by third-party experts to meet all important safety standards, they’re made for busy families who value quality, trust and peace of mind.
ELK AND FRIENDS: Since 2015, we have been creating mindfully designed, environmentally friendly products for the most precious little people in your life. Safe, fun and made with natural materials, every design is crafted with care for both kids and the planet. Thank you for choosing Elk and Friends – we’re so happy to be part of your family’s journey.

› See more product details

Brand	Elk and Friends
Material	Glass
Color	Blush/Lilac/Peach/Lemon
Capacity	8 ounces
Special Feature	Spill Proof, Storage Jar

Why You'll Love It

The Jar that Keeps on Giving

Built for Every Adventure

Safe + Long Lasting Design

Eco-friendly + Dishwasher Safe

Are the Elk and Friends mason drinking jars safe for toddlers to use?

Do the jars leak if tipped over?

What drinks can I use these cups for?

Elk and Friends Kids + Toddler Glass Cups | The Original 8oz Glass Mason Jar with Sleeves + Lids | Silicone Straws + Stopper | Smoothie Cup | Food Storage | Spill Resistant | Dishwasher Safe | 4 Pack

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