What Makes It Mighty?
- made from durable & flexible 100% silicone
- replaces single use plastic straws & lids, converts any cup or jar into a to-go drink
- convenient pocket sized tin case
Size: 8" Standard (sea color)
Package free; primarily compostable except very minor components (e.g. plastic toggles or small stickers)

Universal Reusable Silicone Lid & Straw in Travel Tin
Color: Sea, Size: Standard
My 2 year old has a habit of chewing on straws, and plastic straws are craptastic for the earth anyways. So Whenever we go out to eat I always make sure we have this with to put on top of any cup the server gives me for him. They are pretty much spill-proof and he has only managed to chew a hole in one of the straws so far. Thankfully they are easy to replace with an 8 pack of reusable straws. Hopefully soon I can get him to just stop chewing through things. I tell him he isn't a puppy.
I brought this with me on a trip to stay with my family. Being that they (we) all used the same type and size glasses for dinner, I started putting this straw and lid on to differentiate mine from theirs. They all thought it was kinda unique. Even stops spills! Easy to use and clean. Expertly transportable.
This was great ... I loved using it on to go cups but it didn't last long. Not sure if it was something I did or if it was just weak but it tore in half when putting it on a cup. It wasn't overstretched as it was a regular sized cup so I'm guessing there was just a weak spot in the material. It's really a great idea but didn't last super long/many uses. Would like another one but debating if I want to spend the money ... again.
I loved this thing so much. Used it everyday for a month. We went on vacation and I got a drink went to put this over my small cup and it tore in half and spilled drink all over me. I was so sad. And mad. It was worth it til then.... should have lasted longer than a month
About GoSili
GoSili was founded in 2006 by Stacey Feeley and Giuliana Schwab. Feeley and Schwab started in the juvenile products category with their award winning Silikids brand and with increasing demand from parents for similar products, they entered the housewares market in 2017. GoSili combines need-based innovation with the technological advantages of silicone, offering an alternative to plastic tableware found in and out of the kitchen by creating products for families that are safe, modern and made entirely out of silicone. In today’s retail environment, there is an excessive amount of plastic tablewares linked to negative health and environmental issues. GoSili is the first brand which focuses on creating silicone products that have high-end design at affordable prices competing directly with plastic. The company is dedicated to building a social movement and creating a cultural shift away from toxic and unsustainable plastic wares by providing the alternative to them. As GoSili continues to grow its brands, the primary goal is to promote the silicone benefit, lead the industry by bridging the gap between great design and affordability while improving the way we live!
About MightyNest
We make it easy for families to create a healthy home. Each of our 1000+ products has been thoroughly researched to be free of concerning chemicals, and hand-picked for its quality and design. With products for the whole family, ranging from kitchenware to reusable lunch gear to skincare, it is truly better living made easy.