Mainstays Stainless Steel Double Wall Vacuum Sealed Tumbler – Black – 1 Each

Name: Mainstays Stainless Steel Double Wall Vacuum Sealed Tumbler - Black - 1 Each
SKU: ZMXW48384
Price: 38.13 USD
Availability: InStock

$38.13

SKU: ZMXW48384 Category: Travel Mugs & Tumblers

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Description

Description

The Mainstays 20 OZ (20 Fluid Ounces) double wall vacuum sealed stainless steel tumbler Black is a modern stylish tumbler yet still rugged enough for any outdoor adventure. The Mainstays double wall vacuum sealed tumbler is designed to keep your drink at optimal temperature wether that be hot or cold. With the see through screw on lid design, you can have Piece of mind knowing your lid is secure. The convenient clear lid also allows you to see how much of your drink is remaining without it being removed. The sleek yet rugged design allows the Mainstays 20oz double wall vacuum sealed stainless steel tumbler to fit most vehicle cup holders. Wether on the go or relaxing at home, this tumbler is made for wherever life may you!

Reviews

★★★★☆

"Got the navy version and the finish is clean with no rough edges. Used it for a week of meal prep. I'm in Houston, TX. Definitely a repeat customer after this."

Shirley Brown Aug 2, 2026

★★★★☆

"Picked the red option and it heats up fast and evenly. I keep it in the car for road trips. Customer service was helpful when I had a question."

Jacob Miller Aug 12, 2026

★★★★★

"Chose the larger size and the color matched the listing exactly. Used it on my commute all month. I'm in Minneapolis, MN. Customer service was helpful when I had a question."

Donna Patel Jun 18, 2026

★★★★★

"Ordered the limited edition and it feels sturdy in the hand. I've had it on the kitchen counter daily. I'm in Tucson, AZ. Pleasantly surprised."

Sandra Miller Aug 2, 2026

★★★☆☆

"Got the 2-pack and the fabric is surprisingly breathable. It's been on my nightstand since it arrived. Definitely a repeat customer after this."

Howard Moore Aug 9, 2026

★★★★★

"The team was responsive when I reached out. It does exactly what it's supposed to do. Used it during a move and nothing shifted. Would recommend."

Carolyn Kim Aug 12, 2026

★★★★★

"Chose the stainless version and the zipper glides without catching. It lives in my gym bag now. Customer service was helpful when I had a question."

Paul Patel Aug 12, 2026

★★★★☆

"Chose the king size and the build quality is better than the photos suggested. Used it during a move and nothing shifted. Five stars from me."

Mia Roberts Jul 3, 2026

★★★★★

"Chose the larger size and the fabric is surprisingly breathable. I've been using it daily for about two weeks now. I'm in Oklahoma City, OK. No complaints so far."

Gary Turner Jul 5, 2026

★★★★★

"Ordered the 3-pack on sale and the grip is comfortable for long sessions. I've been using it daily for about two weeks now. Scent is lighter than I pictured, which I prefer anyway. Solid deal, no regrets."