The Clever Stanley Tumbler Accessory We Wish We’d Known About Sooner

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new (or new-to-us) Stanley tumbler accessory via (also known as Honeysuckle). It's a game-changer for people who love Stanleys, but have some trouble deciding what to drink. Stanley tumblers have been a smash hit since they arrived on the scene in 2016. The oversized metal cups have caused pandemonium among fans and sent folks rushing to Starbucks , Target , the Stanley website and more to get the newest color or style.

And then there are the accessories. Stanley fans are always on the lookout for fun new ways to customize their cups, whether that's with a cute straw cap or an ice mold that's specifically designed for your Quencher. We count ourselves among the Stanley fans, so we were excited to see a new (or new-to-us) Stanley tumbler accessory via @dzunglewis (also known as Honeysuckle). It's a game-changer for people who love Stanleys, but have trouble deciding what to drink.

Related: This Cool Stanley Tumbler Hack Keeps Your Ice Cream Cold and Your Hands Warm

What's the Stanley Tumbler Drink Separator?

The two-in-one drink divider is made for a 40-ounce Stanley tumbler. It consists of two 15-ounce silicone pieces that fit neatly into your cup. Just slide the dividers into your cup and you instantly have spots for two different drinks in one tumbler.

Honeysuckle tried water and coffee in her two compartments and she was able to keep them separate as long as she used the straw. When she tried to use the spout on the tumbler, the two liquids did mix. Additionally, when she switched from coffee to water with the straw, the straw retained some of the coffee for the first few sips. Commenters said she could bring along a different straw to help with that issue.

This is a great accessory for people who are tired of carrying more than one tumbler everywhere they go. It's also a good way to carry a snack and drink in one container. For example, someone in the comments suggested putting milk in one container and cereal in the other. That would make it easy to have breakfast on the go!

Overall, Honeysuckle gave the divider an 8 out of 10 rating, because it does keep liquids separate, as long as you're careful to stick with the straw.

Where Can You Buy the Stanley Tumbler Drink Separator?

You can pick up a drink divider of your own on Amazon. There are many options to choose from and a variety of colors. Prices range from about $10 to around $20, but you can grab this version for $17.99 . Before you buy, note that the dividers fit the 40-ounce Stanley Quenchers, so make sure that's the model you have. As you can see in Honeysuckle's video, the separator will definitely not fit in a 30-ounce tumbler.

Related: Your Stanley Tumbler Is Probably Filled With Bacteria and Mold—Here's How To Clean It Quickly and Effectively