Contigo Byron 20 oz Vacuum-Insulated Travel Mug, 2-Pack

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Product guide

Contigo Byron 20 oz Vacuum-Insulated Travel Mug, 2-Pack

Vacuum-Insulated Pack: The Contigo Byron travel mug set includes two 20-ounce stainless-steel mugs in Sake and Blue Corn. The listing claims up to 7 hours hot or 18 hours cold, with a one-handed lid and a shape designed for car cup holders and many single-serve brewers.

At a glance

Two 20-ounce mugs are listed in Sake and Blue Corn.
The listing claims double-wall stainless-steel insulation, with hot-drink retention up to 7 hours and cold-drink retention up to 18 hours.
A one-handed drinking design avoids removing a separate cap, according to the listing.
The listing says the mug fits car cup holders and under most single-serve brewers.
Textured grip is claimed to support a steadier hold while traveling.

Price

$24.84Save 21%

Reference price: ~~$31.61~~

Price checked: Nov 14, 2026

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Pros and cons

Pros

Two mugs in distinct colors make the set useful for sharing or keeping a spare.
20-ounce capacity and claimed car-cup-holder fit suit commuting and other travel use.
One-handed drinking is convenient when a free hand is limited.

Cons

Hand-wash-only care requires more upkeep than a dishwasher-safe mug.

Technical specifications

19 specifications

Identity
Brand	Contigo
Model	2104596
Set	20oz Stainless Steel Travel Mug Set (2-Pack in Sake & Blue Corn)
Color	Blue Corn & Sake

Capacity and use
Capacity per mug	20 ounces
Number of mugs	2
Recommended use	Travel
Age range	Adult

Materials and care
Material	Stainless Steel
Insulation	Insulated
Reusable	Reusable
BPA-free claim	BPA Free
Care	Hand Wash Only

Dimensions and installation
Form factor	Round
Weight listed	1.5 pounds
Dimensions	4.13"W x 9.45"H

Lid and performance claims
Special feature	Leak Proof
Hot retention claim	up to 7 hours
Cold retention claim	up to 18 hours

What to know before buying

Listing details to confirm

The listing claims the lid is leak-proof and gives hot and cold insulation times, but customer feedback is mixed on sealing, lid usability, and durability. Treat the stated performance as a listing claim rather than a guarantee, especially when carrying it in a bag.

What’s in the box

Included

Lid

Who is it for?

A good fit for

Commuters who want a pair of reusable 20-ounce mugs for hot or cold drinks.
Buyers who value a one-handed drinking design and a mug the listing says fits car cup holders.

Less suited to

Anyone who needs a dishwasher-safe mug, since the listed care instruction is hand wash only.
Buyers who need consistently confirmed leak resistance for loose transport in a bag.

Contigo Byron 20 oz Vacuum-Insulated Travel Mug, 2-Pack · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.5 / 5 · 45,436 ratings

5 stars78%78%
4 stars10%10%
3 stars5%5%
2 stars2%2%
1 star5%5%

Customer feedback is favorable about appearance, design, size, and temperature retention, which align with the listing's travel-oriented 20-ounce format and insulation claims. Reports on lid sealing, ease of opening and drinking, leak resistance, and dent resistance are mixed. Those differences matter most if you plan to carry a filled mug in a bag or need a consistently easy lid.

Positive themes

Feedback highlights appearance, design, size, and temperature retention.

Mixed feedback

Customers report differing experiences with lid sealing and ease of use.
Leak resistance and durability receive mixed feedback, including reports of leaks and dents.

Frequently asked questions

How many mugs are included?

The title and set details describe a two-mug set in Sake and Blue Corn.

What capacity is each mug?

The listing identifies the mugs as 20 ounces each.

How long does the insulation last?

The listing claims drinks stay hot for up to 7 hours or cold for up to 18 hours. These are manufacturer claims, not independently verified results.

Is the mug dishwasher safe?

The listed care instruction is hand wash only.

Can I rely on the lid not to leak?

The listing calls it leak-proof, but customer feedback reports mixed experiences with sealing and leaks. Avoid relying on that claim for bag transport without checking your needs.