Search  for anything...

Spill Stopper Set for Stanley Cup 2.0 40oz 30oz, Accessories Including Straw Cover Cap, Fix Leak Stopper and Lid Spill Plug, Clear

  • Based on 6,906 reviews
Condition: New
Checking for the best price...
$3.99 Why this price?
Save $19.98 was $23.97

Buy Now, Pay Later


As low as $1 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: Only 5 left in stock, order soon!
Fulfilled by Amazon

Arrives Wednesday, Sep 10
Order within 20 hours and 15 minutes
Available payment plans shown during checkout

Color: 2.0-Clear


Features

  • Best Partner for Spill Stop: Our Leak stopper set is completely spill stop, perfect solved your tumbler leaking problems.
  • Only for 2.0 Tumbler: This spill stopper set accessories compatible with stanley cup 2.0 40 oz 30 oz only. [Patent Pending]
  • What You Get: 2 straw covers cap, 2 square straw fix stoppers and 2 round lid leak plugs with cross opening.
  • Protection for You Cup: Straw Topper will spill stop, Straw Fix Stoppers will spill stop and hold straw, Lid Spill Plug will leak stop and drinking water easy.
  • High Quality Silicone: This spill stopper made of food grade silicone, durable and reusable, easy install.

Color: 2.0-Clear


Material: Silicone


Brand: HOMDSG


Shape: Round


Product Dimensions: 3.8"W x 0.6"H


Color: 2.0-Clear


Material: Silicone


Brand: HOMDSG


Shape: Round


Product Dimensions: 3.8"W x 0.6"H


Is Dishwasher Safe: Yes


Number of Items: 1


Manufacturer: HomDsg


UPC: 768434984593


Item Weight: 0.7 ounces


Item model number: STOPPER-2.0


Date First Available: May 10, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Sep 10

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • If Not Working Properly - Things to Check or Know
Color: 2.0-Clear
These things are a game changer - make sure you are purchasing the correct set for your style cup. My daughter and I both have the 2.0 version 40oz. We use them for sports and for tournament travel. My daughter had problems as her cup kept getting knocked over by volleyballs and her cup would spill. I had issues as I would place the cups under my seat at tournaments and then continuously knock them over, thus spilling the water. These spill stoppers are a game changer and prevent leaks! Here are my notes from using them as I almost gave up on them. 1. They do seem expensive for what they are but, I get it (shipping and convenience). However, I do like the fact that they include two sets which makes it a good value in my book. 2. They are advertised as BPA free! 3. The sort of rectangular gasket for the straw hole can be a bit hard to get on and almost doesn't seem like it will fit. If you keep working it, it does go on and fit our cups perfectly. One of ours went on super easy, the second one we had to just keep working around the edges with our fingers to get it to go into place. 4. Problems with suction? I had them and was about to give up on this product. However, my daughter said hers was working perfectly which made me investigate a little further. I was having issues with the center gasket round piece. The first time I used it, it fell off into my water. Luckily, it is not big enough to suck up through the straw. After placing it back on suction was awful so I just removed it completely. However, this piece has a small x cut in the center. I found that the rubber was not cut all the way through. I used my finger to push on the area and open it up. After doing this the suction is back to normal and this product is working great! No more spills - my daughter and I are both very pleased! ... show more
Reviewed in the United States on February 29, 2024 by A and B Mom

  • It works!
Color: 2.0-Clear
This is a great fix and very economical, light weight. Easy to install and pieces fit tight. The spillage stops immediately from the cup. (Now there my be a little drainage from the straw if cup is turned upside down, but after all there is a hole in it!!!) I can now enjoy my Stanley without worry of leakage/spillage if it tilts over. Thank you for the quick and easy fix. Try it, I believe you will like it! I know I do. ... show more
Reviewed in the United States on August 23, 2025 by Conqueror

  • Works as expected
Color: 2.0-Clear
Works great! I was ready to switch back to another brand but my granddaughter told me about these and that they could stop water spills!
Reviewed in the United States on August 29, 2025 by CRYSTAL KELLEY

  • Helpful attachment
Color: 1.0-Clear
This is a product to help make my tumbler leak proof. The only downside is that straw top didn’t fit my straw.
Reviewed in the United States on July 15, 2025 by mhorn

  • Finally my Stanley doesn’t spill everywhere when I knock it over!!
Color: 1.0-Clear
Finally my Stanley isn’t spilling everywhere when I knock it over! If you have a Stanley cup with a straw, you need this! Don’t buy a second lid that you don’t need. This product works perfectly!!
Reviewed in the United States on August 9, 2025 by Alicia

  • GET IT. TRUST ME, IT IS WORTH IT.
Color: 2.0-Clear
*****This is for 2.0 Stanley Cup, I can't comment on the 1.0***** I got this set because I had heard that these cups leak. I HIGHLY RECOMMEND YOU GET IT IF YOU CAN. I don't want any leakage happening since I have my cup on my desk and I like to take my cup with me when I go somewhere. The little rectangle/square that goes in the spot the straw does requires some finagling to it on but I believe in you. Pretty easy to clean so far and of you're for some reason worried about some seeing it on your cup, it's basically hidden. Seems good quality so far. **Make sure you push everything in and up as far as it can go.** Zero water leaks out of this. ... show more
Reviewed in the United States on July 18, 2024 by Stacey Stacey

  • These work so well
Color: 2.0-Clear
These really work! I can literally shake my Stanley and not a drop comes out. I got all my co-workers buying them too!
Reviewed in the United States on August 7, 2025 by Lexi Collins

  • Very good!
Color: 1.0-Clear
It is very good at stopping the Stanley from leaking and it’s pretty easy to put on, only thing is that it’s not reliable. If the cup gets in the right position it will leak not much maybe like a couple drops but it does leak. It also could just be user error. Pulling the straw doesn’t wedge it out of place so it stays there really good after you put it on. ... show more
Reviewed in the United States on November 14, 2024 by Nicholas

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...