Stanley Cup Accessories Set Including 6 Pcs Silicone Spill Proof Stopper, 2 Pcs Straw Cover Cap for 9-10 mm Straws, 1 Pcs Silicone Boot for Stanley Cup Stanley 40oz & 30oz Tumbler (Pomelo)

It totally makes the Stanley spill proof. This thing has made it so much easier to not worry about stuff spilling everywhere. It’s easy to use and to clean and fits perfectly!The cup on the bottom really does help it stay in place, only thing is it can get your cup stuck in the cup holder, so just be careful.

It does not leak and is super cute on top of it. It does stay on perfectly and fits very well.

All you need to know is she loved this gift. The color was perfect, the covers fit perfectly and are well made.

I love the Star Wars look and the quality is ok however the size isn’t. I got this the fit the straw for the contigo streeterville tumbler straw. Unless I’m mistaken, it should fit a bit more snug but it’s quite loose. Other than that I do actually like them a lot.

Everything fits perfectly and stays in place. They make my cup even more functional and stylish.

Quedo súper bello a mi stanley, muy girly, me encantó

Perfect for my Stanley! Words can’t describe how much I love this!

Works great with my Stanley cup & helps to prevent leaks.