Keep Cup Reusable Coffee Cup - Cork

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Avoid contributing to the BILLIONS of single-use paper coffee cups each year with these reusable glass and cork mugs. 

Replacement For

Single-use coffee cups


This product comes packaged in a paperboard box


Cup: Tempered glass

Band: Cork

Lid: BPS and BPA-free Polypropylene alloy #7

Plug: LDPE #4

Care Instructions

Be gentle – don’t use abrasive materials or cloths when cleaning.

For everyday use a quick rinse will do it – but we recommend a thorough clean once a week.

Lids, plugs, silicone bands and cup components are durable, and designed to be easy to care for. All are dishwasher safe on the top shelf.

Cork endures best with gentle handwashing. Removing the cork band risks breaking or cracking as it bumps over the glass indent. Do not remove the band for general cleaning.

End of Life

Compost the cork and recycle the rest!


Customer Reviews

Based on 1 review
Love my Keep Cup

The 12 oz Keep Cup was my first Simply Zero purchase that ultimately led to many more. It has completely changed the way I go about my daily life. Going to the coffee shop every day with a reusable cup has significantly reduced my waste. I even convinced my husband to buy one and between the two of us we've made such a dent in our plastic usage thanks to these little glass cups. Thank you, Simply Zero for educating us on easy ways to make a big impact!