Elk and Friends Kids & Toddler Smoothie Cups - 12oz Glass Mason

In this review of the Elk and Friends Kids & Toddler Smoothie Cups, the bottom line is clear: these 12oz glass mason jars are ideal for families who want a durable, reusable alternative to plastic sippy cups. The reviewer found the jars most valuable for everyday drinks and smoothies because the glass feels premium and the silicone sleeve protects against the usual tumbles that happen around kids. Overall they strike a balance between being toddler friendly and easy to maintain, with one caveat about full leak resistance.

Key Features

• 12oz glass mason jar: Sized for little hands but large enough for a hearty smoothie or milk, making portioning and refills straightforward.
• Silicone sleeve: Adds protection and grip so jars withstand bumps and are easier for children to hold without slipping.
• Two lids included: A spout lid with silicone straw for sipping and a leak proof storage lid for snacks or leftovers adds everyday versatility.
• Stoppered silicone straw: Straw includes a built-in stopper to prevent it from disappearing and is wide enough for thicker drinks like smoothies.
• Safe, durable materials: Made of glass, food grade silicone and BPA-free plastic that are non-porous and safe for microwave and dishwasher use.
• Lightweight design: Despite being glass, the jars remain easy for toddlers to carry around on backyard adventures or at the table.

Who It's For

These cups are best for parents who prefer non-plastic drinkware and want a reusable jar that feels solid and looks homey. They work well for preschoolers and older toddlers who can manage a straw and benefit from the extra grip of a silicone sleeve.

Families who need true, tipping-proof spill protection should look elsewhere, since the jar uses a straw without a valve and liquid can escape if tipped fully upside down. Families who insist on ultra-light travel options may also prefer plastic alternatives.

Pros & Cons

Pros

• Glass construction feels high quality and is non-porous, so it does not retain flavors or stains.
• Silicone sleeve provides real drop protection and improved grip for small hands.
• Dual lids make the jars multi-functional for both sipping and storage.
• Stoppered straw is convenient and sized for smoothies, reducing frustration with lost straws.

Cons

• Not fully spill-proof when tipped upside down because the straw lacks a valve, so expect some leaks if children invert the jar.
• Glass is more fragile than plastic; though sleeves help, breakage is still possible with hard impacts.

Specifications

Capacity	12oz
Materials	Glass, food grade silicone, BPA-free plastic
Lid types	Spout lid with silicone straw and leak proof storage lid
Straw feature	Built-in stopper; wide for smoothies
Care	Microwave and dishwasher safe; sleeve stays on in dishwasher
Intended use	Kids and toddlers for drinks, smoothies, snacks and storage

Our Verdict

The Elk and Friends 12oz glass smoothie cups are a thoughtful choice for families who want the feel and safety of glass with kid-friendly features like a silicone sleeve and stoppered straw. They provide excellent everyday value for home use and casual outings, though they are not a perfect solution for situations that demand complete spill proofing or extreme ruggedness.

Frequently Asked Questions

Are the jars dishwasher safe?
Yes, the jars and lids are dishwasher safe and the silicone sleeve can stay on during cleaning.

Will the straw disappear?
Each straw has a built-in stopper to prevent it from being pulled through the lid, so lost straws are unlikely.

Are these completely leak-proof?
The storage lids are leak resistant for snacks; the spout lid with straw is not fully spill-proof if tipped upside down because there is no valve.