5Pcs 0.4in/10mm Diameter Silicone Straw Covers Cap Compatible with Stanley 20 30&40 Oz Cup, Straw Toppers for Stanley 40 Oz Tumbler with Handle, Dust-Proof Straw Caps for Water Bottle

Great straw covers! These covers are washable and reusable and hold up well. I love the soft, muted colors. This particular one matches my Stanley tumbler perfectly. The cover is the perfect size for the Stanley straw. The cover did not initially slide on and off easily but with use and time it is much smoother. I love that my straw is protected from germs while at work. It’s great value for the money!

I love these straw toppers. They are made very well, they work great. Easy to clean. They fit my 40oz tumbler. Good value for the money.

Super cute accessory that is also functional! Does not allow liquid to leak out and you can't lose it as long as you thread the straw through the end.

I got them for someone as a gift. They love them.

Works good but broke easily. Overall I rate it 4 stars.

Fits Stanley cup perfectly. So cute and colorful

These straw savers work perfectly! Easy to clean and great value for the money.

These are very very pastel a little bit lighter than I would like but they're perfect fit the straw perfect tight fitting cap and the most important thing is it keeps your drink safe from cough sneezes ants bugs anything you think it also helps keep your beverage cold by not letting hot air in by the straw