Insulated Straw Tumbler – 900ml, Removable Glass Insert

At a Glance

The Yozcoffee insulated straw tumbler is two cups in one: a vacuum-insulated 304 stainless steel cup with a large handle, and a removable borosilicate glass insert that sits inside it. Keep the glass in for a clean, neutral taste, use the steel cup on its own, or lift the glass out as a drinking glass. Fill it with iced coffee, tea or water, then sip through the reusable straw.

Capacity at a glance: 880 ml (29.8 oz) with the glass insert · 900 ml (30.4 oz) in the steel cup alone. These are separate vessel capacities, not a combined capacity.

A large C-shaped handle, silicone base and straw dust cap make it easy to use at your desk or table. Choose from four contrasting color combinations.

Key Features

• Two cups in one: use the glass insert inside the steel cup, the steel cup on its own with the lid, or the glass insert as an open drinking glass.
• Borosilicate glass insert: your drink touches glass rather than steel, so coffee and tea keep a clean taste.
• Vacuum-insulated steel cup: double-wall 304 stainless steel for hot or cold drinks, and the outside stays comfortable to hold.
• Wide mouth: easy to add ice and to reach inside for cleaning.
• Straw cap with storage: cover the straw between sips and park the cap beside the handle while drinking.
• A comfortable grip: the large rounded C-shaped handle gives your fingers space.
• Silicone base: a non-slip pad sits beneath the narrower foot.

Sip, Cover & Store

The removable lid holds the straw at the center. Slide the dust cap off to sip, then place it in the storage position beside the handle. Fit it over the exposed straw again when you finish.

How to Use

1. Wash before first use. Separate the insert, lid, straw and cap; hand wash and rinse.
2. Assemble and fill. Seat the glass insert in the steel outer cup. Add your drink, leaving space below the rim for the lid and any ice.
3. Fit the lid and straw. Check that the parts sit securely. Remove the straw cap and park it beside the handle while drinking.
4. Clean after use. Remove the parts, wash with mild detergent and let them dry fully before reassembly.

Keep the filled tumbler upright. For hot drinks, allow the liquid to cool, remove the lid and sip from the rim rather than through the straw.

Choose Your Color

• Cream & Yellow: cream body, yellow rim and handle, sky blue lid, pink straw and cap.
• Cream & Green: cream body, green rim and handle, cream lid, pink straw and cap.
• Pink & Purple: blush pink body, purple rim and handle, sky blue lid, pink straw and cap.
• Yellow & Lavender: light yellow body, pale lavender rim and handle, cream lid, yellow straw and cap.

Each purchase includes one tumbler in the selected color. Group images show the available options.

Specifications

Steel cup capacity (used alone)

900 ml (30.4 oz)

Capacity with glass insert

880 ml (29.8 oz)

Materials

304 stainless steel, borosilicate glass, silicone and PP (polypropylene)

Construction

Vacuum-insulated double-wall 304 stainless steel cup with a removable borosilicate glass insert

Body height

Approx. 21.5 cm (8.5 in)

Total height

Approx. 26.5 cm (10.4 in) with straw cap

Top diameter

Approx. 9.5 cm (3.7 in)

Base diameter

Approx. 7.5 cm (3.0 in)

Weight

Approx. 710 g (1.6 lb)

Colors

Cream & Yellow; Cream & Green; Pink & Purple; Yellow & Lavender

Care

Hand wash only (marked on the base); not dishwasher safe

Dimensions and weight are approximate supplier measurements; slight variations may occur.

In the Box

• 1 × 900 ml handled stainless steel outer cup
• 1 × 880 ml borosilicate glass insert with colored rim
• 1 × removable lid
• 1 × reusable straw
• 1 × straw dust cap

One assembled tumbler set in your selected color. Drinks, notebooks and other scene props are not included.

Cleaning & Care

Remove the glass insert, lid, straw and cap for access to each part. Hand wash only with mild detergent, rinse well and dry fully. Do not put any part in the dishwasher. Avoid abrasive cleaners and handle the glass insert carefully.

Frequently Asked Questions

Complete Your Coffee Routine

For the drink you pour into your tumbler, explore our Cold Coffee Gear or the adjustable cold drip coffee maker. Find more portable brewing equipment in Coffee Anywhere.

Product images are AI-generated from supplied product references.