Snapseal™ Byron

Stainless Steel Travel Mug


Your everyday companion - Snap to it with SnapSeal! This larger capacity, hard-working mug allows you to snap the lid open and closed so it’s sealed shut when you’re done sipping. You’ll also love that it will also keep your morning joe hot for hours, so you can take it to go.

Item # CPSSA100B01

  • Volume: 20
  • Price: $12.99
  • Width: 2.75"
  • Height: 8.0"
  • Lid Material: BPA-Free Plastic
  • Body Material: Stainless Steel
  • Heat Insulation: Up to 7 hours hot
  • Cold Insulation: Up to 18 hours cold
  • AUTOSEAL® lid: No
  • AUTOSPOUT® lid: No
  • Button Lock: No
  • Carrying Clip: No
  • Top-rack dishwasher safe lid: Yes
  • Top-rack dishwasher safe body: No
Download care and use guide
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Whatever your mission, our lids are sealed.

One-Handed Operation

One-Handed Operation

The SnapSeal Byron is designed for an easy one-handed drinking experience. All you need to do is pop the top to drink. There's no lid to unscrew or remove. Just make sure to snap it closed to seal the lid after you're done sipping.

Lock in heat for hours

Lock in heat for hours

We know you don't like it when your coffee gets cold (we hate it too). Therefore, we've engineered THERMALOCK vacuum insulation to keep the heat locked inside. Our double-wall vacuum insulation keeps the heat in and the cold out to make sure your drink stays hot hours after the first pour (up to 7 hours with 20 oz. Snapseal Byron).

Tech Talk

    Seal It In – Leak proof lid (when closed) for on-the-go activities

    For the Long Haul – Drinks stay hot up to 7 hours and cold up to 18 with THERMALOCK™ Vacuum Insulation

    Lend a Hand – Easy one-handed drinking

    Perfect Fit – Fits most car cup holders

    Get a Grip – Easy grip to grab and go

    Clean Up – Top rack dishwasher lid, hand wash body

    All Contigo products are BPA free, have a limited lifetime guarantee and are designed by passionate inventors and innovators who have your mobility in mind.

Product Reviews

Keeping hot tea hot

Posted on 11/18/2015 by Teresa

Love this cup I can fix an go. And when brewing time is up the tea has not even changed temperature. From the first sip to the last my tea is the same temperature from start to finish. Thanks love this cup

Posted on 11/16/2015 by Kristi

I have three Snapseal Byron mugs and am incredibly impressed with this product. I have never had a travel mug with such superior insulation. I recently made some coffee one evening and went to bed before I finished drinking it. 12 hours later the coffee was still luke-warm. And it's 20oz instead of the paltry 16oz! The insulation for cold water is just as amazing. Bravo!
Lid screws on incorrectly

Posted on 8/1/2015 by Morvan

The lid did not screw on properly after the first time. What a piece of junk. We replaced it with the Autoseal which is much better.
50 Shades of Contigo

Posted on 7/16/2015 by Daena

I do love this travel mug (I have 2). I don't leave home without it. My complaint isn't serious, but I do think it's noteworthy. I am a female that wears lipstick to work everyday. The 'Contigo' label trademark is imprinted on the lid at the very place your mouth goes. When cleaning the mug, you have to use a toothbrush to get the lipstick out of the embedded letters! Seems like the label could have gone elsewhere on the lid. That's my rant.
Disappointing product

Posted on 6/8/2015 by KP

This mug was the best travel mug we had owned, but it already needs replaced because of leaking from the lid. Very disappointed that it didn't even last 6 months. While it keeps the coffee hot for hours, it's a mess to use with the leaking lid.
Pressure launches hot liquid when snapseal is opened

Posted on 6/1/2015 by JMAEllis

Purchased this mug today at Target. There is no doubt, it keeps cold liquids cold and hot liquids hot. However, one complaint.

I used the mug to make hot chocolate. I filled the mug to about the top of the rubber grip with hot water from the hot water dispenser and added a couple packets of hot chocolate and mixed the hot chocolate by shaking the mug.

When I opened the snapseal, hot hot chocolate launched out of the mug like a geyser going off.

I'm wondering if some sort of pressure relief valve could be incorporated into the lid?! I'm wondering if leaving a soda in there for awhile would result in the same thing happening?

So, five stars for making a mug that keeps cold liquids cold and hot liquids hot .. but it gets reduced to four stars for no pressure relief valve and getting hot chocolate on my desk and computer monitor.

Posted on 5/22/2015 by Erin

Spilled all over my computer the first time I used it. It was "sealed" supposedly, BUT the liquid was still scorching hot so don't worry about that.
perfect drink companion

Posted on 5/8/2015 by wmbinnj

was looking for a vacuum bottle to take to classes and jobs but didn't find one with the right size/volume for the price. Found this at the national discount retailer. I was going to get a 17-oz vacuum bottle but this is 20 ounces. Big plus! the snap design is very effective -- no leaks! This is going to get a workout from me, for sure. Right now I plan to fill it with my daily protein shake to take to classes. Once classes end, I am going to be taking coffee as well as tea, broths, and also going to get a long soup spoon so I can use it for soup when the weather gets cool in fall. Got a discontinued color (the blue one) and really like the rubber grip around the middle of the body as well. Hand washed it a few times already and from handling or carrying in a usually overstuffed bag, not even a bit of the outside finish has worn. If you are considering an expensive vacuum bottle to buy for your beverages or lunch kit, consider this. It's wide enough of an opening so you can eat soup from it. I am so glad I got this instead of a vacuum bottle (wide-mouth t*e*m*s). Besides those are bulky and this is a narrower design so it fits my tote without hogging a bunch of room. Economical, smart design, great price. Glad I found this as I was so tired of buying coffee and protein shakes at the smoothie place or coffee place. I probably already saved 2-3 times what it cost me by just taking my own drinks from home. Very impressed and satisfied with this.
4 hours hot...

Posted on 5/1/2015 by Coffeeze

I just purchased this mug and I have tried ALOT of travel mugs, and an hour after I'm at work my coffee is cold with the others and I have quite a collection, but this cup is nothing short of AWESOME 4 hours so far and it's still hot!! It's a 7 hour hot mug so I have faith usually after 4 hours my coffee would be gone anyway, but this was a test run and it's the best mug I've ever bought to date!! Next I will have to get one for water and see how it works, long story short it's worth it and I'm very happy thanks!!
The. Best.

Posted on 4/8/2015 by Andrea

This mug is, hands down the very best travel mug I have ever encountered. It keeps things warm for ages and never spills!
Sadly I am prone to losing mugs so I have gone through a few of them. Two of the most recent ones I have purchased were a little more difficult to close completely as if there was something catching on the threads. Otherwise this mug is simply a fantastic product.

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