40 OZ Tumbler Lid Replacement Fit for Stanley Cup, 2 Pack Clear Replacement Lids Fit for Stanley Travel Tumbler, Spill Proof Tumbler Covers for Stanley Cup Accessories (Clear - White)

Absolutely perfect fit the opening for the straw accommodates multiple sizes and holds them in place but just be aware. This is not an air tight fit. If you tip the cup over your beverage will spill there is a semi transparent, milky, rubber Gussett to seal the top to your cup, and the spinning portion that holds the Australian is and almost transparent white color. The quality is a nice firm acrylic, but not so stiff that it breaks immediately. The size fits perfectly very lightweight with great grip. The best versatility party is if you have purchased other accessories if they fit, they will fit this one giving you variety and color along with interchangeability.

I bought these for my cirkul tumbler as the cirkul lid doesn’t work at all, yet I loved the color of the tumbler. They match it well, the fit it perfectly. I did have to buy rubber pieces to put in to make it a little more water tight and spill proof, but well worth it!

Perfect replacement for my broken stanley cup. Fits perfectly

As I am prone to dropping stuff I broke my original lid. Snagged these replacements glad it’s a 2 pack. The color went perfect with my cup and straw combo. The size is exactly correct for the 40 oz Stanley. I will say the type of plastic does make it easy to crack when dropped or hit accidentally with something. I broke one lid somehow in the dishwasher- it must’ve gotten hit with a pan or something. But overall it’s a reasonably priced replacement when needed. Is it the absolute best quality? No but it isn’t the worst. I’d buy it again.

Great lid replacement for my 40oz Stanley! 4/5 since it does feel more lightweight than the original lid and the color of the plastic straw holder wasn’t what I was expecting. The good part is, that part didn’t break when I accidentally flung my cup across the room, so I just popped out the replacement holder and put in my original. The color of the plastic lid itself is also more clear than the Stanley lid which I like, but it would be great if it was a closer color match.

These replacement lids fit my cup perfectly!!

This lid does fit a Stanley 40oz tumbler, but when screwed-in to the properly-seated sealed position, the lid's mouth opening fails to align for use to drink. It's about 95 degrees off, so not convenient for either a right-handed or left-handed user to drink from, without a VERY awkward handle position. The original Stanley lid was designed and manufactured with its opening set exactly at 90 degrees from the handle, so that a right-handed user was readily able to drink from the lid while holding the tumbler in their right hand. This lid is only useful if you will only use a straw to drink from the tumbler, not included, with an awkward position for the handle while doing so.

I got these lids to convert my Cirkul tumbler. This lid fits my 40oz Cirkul tumbler perfectly! No leaks either.However, one of the two kids was practically shattered. It did come in a box as pictured but was packed in a padded envelope.Overall, I am very happy with the purchase. Minus 1 star due to the broken one.