Stanley The Everyday Camp Mug 0.23L Thermos Cup 10-13103-0052

Hi, you have a valid concern. The lid of the Everyday Camp Mug 0.23L model is not a completely leak-proof system. It has a standard open-top design and is meant to keep your drinks from dust but can leak when on the go—especially if you're carrying it in a bag or if it's inverted. Therefore, it is recommended to carry it in an upright position. If you are looking for a completely leak-proof and safe option, you can consider the 0.35L model - that model has a sliding lid and provides better protection.

Hi, very good question. The key difference between the 0.23L and 0.35L models in the Everyday Camp Mug series lies in the lid design — the 0.23L model has a standard open lid, while the 0.35L model has a sliding lid. In terms of insulation and volume, both models contain Stanley's high-quality stainless steel (18/8) structure and offer similar insulation performance. The difference is more in design and ease of use - 0.35L is more suitable for travel and on-the-go use, while 0.23L is compact and ideal for desktop use. The volume difference is naturally also a difference of 0.12L. Which is more convenient for you depends on how you prefer to use it. Happy to help if you have questions.

Hi, I understand — the cover design in the image made you think it was sliding. However, the lid of the Everyday Camp Mug 0.23L model is a standard open lid, not a sliding lid. The lid has a fixed opening on it for ease of drinking. If you are looking for a sliding and fully closed lid, you can examine the 0.35L model — that model has a sliding lid. You can compare the images of both models on the product page.

Hi, you have a valid concern. The lid of the Everyday Camp Mug 0.23L model does not close completely - there is a fixed opening at the mouth. The lid features a press-fit design for easy drinking, and this opening is not sealable. The product is more suitable for desktop and daily use. If you are looking for a fully closing and leak-proof option, you can check out the 0.35L model — that model has a sliding lid.

Hi, on this model the lid on-off mechanism comes in a simple design. You can remove and attach the lid, but there is no lock or slide system. Since it is a classic thermos cup design, it keeps the drinks hot or cold while keeping the lid closed, but there is no guarantee of complete leakproofness. If you are going to carry it in a bag, it is recommended to keep it upright, otherwise it may leak if it is tilted. If you have any other question we are happy to help.

Hello, The Everyday Camp Mug 0.23L is a classic thermos and its lid structure is designed for daily use. If it leaks when you carry it in your bag, it may leak; it does not have a complete sealing feature. It is more suitable for handheld or desktop use. If you plan to carry it in a bag, you can check out our other models with leak-proof lid technology.