| Standard Delivery (Signed for) | Delivered within 3-5 working days |
| Express Delivery (Standard Parcels) | Delivered within 1-2 working days |
| Extra-Large Parcels (Signed for) | Delivered within 3-5 working days |
| Note | Delivery handled and operated by Amazon. |
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Shipping handled and operated by Amazon.Drop Shipping
Shipping handled and operated by Amazon. Ground ShippingDescription
Package Include:
2 x Flip Straw Lid
2 x Clear Straws
Color: beige
Size: 8x4x2.5 inches
Product Features:
Stanley Flip Straw Tumbler
40 OZ tumbler flip straw lid replacement fit for stanley quencher -leak-proof & durable, keep your cup in top condition with our premium replacement lid. This durable, high-performing lid,leak-proof seal every time.Healthy and environmentally friendly silicone gasket, spiral design threads always keep water from spilling out of the cup. Whether you’re camping,commuting,or enjoying outdoor activities,our lid replacement reliable performance and peace of mind.Upgrade your cup lids today with confidence and enjoy beverages at their optimal temperature,wherever your adventures take you..
Dishwasher safety
Our straw caps do not contain bisphenol A and are made of food grade durable silicone. They are reusable, non-toxic, odorless, and dishwasher safe.
Easy to carry
The straw cover is easy to carry and can be installed on the straw for use at any time, ensuring that your straw is clean and hygienic both indoors and outdoors.
Note:
1. Please allow 1-2cm differences due to manual measurement.
2. Due to different monitors and lights, there may be color differences, please refer to the actual product.
【Stanley Lid Replacement Set】: The 40 oz flip straw lid replacement set includes 2 replacement lids and 2 clear straws, Tumbler lids fit snugly onto the cup, providing excellent airtightness to prevent spills or leaks. When you want to drink water, please open the straw up to 90 degrees. If you don’t need to drink water, you can put the straw away to prevent leakage.
【Strong Compatibility】: These straw caps perfectly match for Stanley cups at 40oz, making them perfect Stanley tumbler accessories. Small in size, it can be carried and used around, making it very suitable for outdoor activities such as street walks, camping, hiking, or other activities.This flip straw lid is only compatible with Stanley tumbler. Please check the size of your lid before purchasing. Note:Does not fit the Hydrojug Traveler!
【Premium Material】: Made of good-quality plastic and silicone, our tumbler cup lids are reusable and safe, not easy to break, strong and durable to use. BPA free, thus they can directly contact food or drinks.
【Ultimate Leak proof】: These 40 oz leak proof straw covers provide ultimate leak proof protection, making them a must-have accessory for your active lifestyle, leaving you worry free.
【Widely Use】:The Stanley straw cover has a good sealing effect, dust-proof, and leak-proof. They are not only cute decorations but also can cultivate children’s habit of drinking more water. These straw caps are practical and cute, making them the perfect gift for birthday parties, various holidays, and other occasions for children, family, friends, classmates, neighbors, etc.

Converted into spill proof tumblers
Iâve dropped my tumblers and cracked their lids so I wanted to give these a try. The lids fit perfectly on both of our 40oz knockoff tumblers. They are truly leakproof when flipped upside down which is nice if you hold it in your arms when youâre moving about. Also the straw sips really well and is easy enough to clean!
Does not fit the Stanley
The items I received appeared used and did not fit the Stanley 40oz
Perfect fit
Perfect fit for my Stanley. Easy to clean. Doesnât leak. Bugs canât get in the straw.
Does not fit
it’s a lot of effort to sort of get the lid on the Stanley, doesn’t really fit. good once it’s on but hard to get on and off.
Has to be angled JUST right
It’s great, leak proof and easy to see the contents. Biggest drawback is that the straw has to be perfectly angled or you’ll get an annoying bubbly gurgle. Both lids had the same issue but I made it work for a short time. I finally got sick of it and looking for a new one.
Good but..
Fits well, leakproof.Straws are crappy quality and the lid itself does not twist onto the Stanley properly. No matter which way you twist it the straw ends up where the handle is on right across from the handle which makes it inconvenient to drink from while holding the cup.
AMAZING!!!
Omg I will finally use my Stanley again! 100% leakproof! Perfect for my 40oz Stanley. Ahhhh amazing!
Does not fit and Amazon wonât let me return
It doesnât fit at all and the fact that I have prime and canât return and just got it, is ridiculous!