---
product_id: 585019048
title: "Porter Insulated Tumbler 20 oz | No Metallic Aftertaste Ceramic Coated for Water, Coffee, & Tea | Wide Mouth Vacuum Insulated | Dishwasher Safe, Cream Terrazzo"
brand: "w&p"
price: "$89.86"
currency: USD
in_stock: true
reviews_count: 5
category: "W&P"
url: https://www.desertcart.us/products/585019048-porter-insulated-tumbler-20-oz-no-metallic-aftertaste-ceramic-coated
store_origin: US
region: United States of America
---

# 20 oz perfect daily capacity Vacuum insulated for hours Dishwasher safe ceramic coating Porter Insulated Tumbler 20 oz | No Metallic Aftertaste Ceramic Coated for Water, Coffee, & Tea | Wide Mouth Vacuum Insulated | Dishwasher Safe, Cream Terrazzo

**Brand:** w&p
**Price:** $89.86
**Availability:** ✅ In Stock

## Summary

> 🔥 Elevate your sip game with ceramic-coated, all-day insulated perfection!

## Quick Answers

- **What is this?** Porter Insulated Tumbler 20 oz | No Metallic Aftertaste Ceramic Coated for Water, Coffee, & Tea | Wide Mouth Vacuum Insulated | Dishwasher Safe, Cream Terrazzo by w&p
- **How much does it cost?** $89.86 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/585019048-porter-insulated-tumbler-20-oz-no-metallic-aftertaste-ceramic-coated)

## Best For

- w&p enthusiasts

## Why This Product

- Trusted w&p brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Fits Your Flow:** 20 oz size fits most car cup holders—perfect for your commute or desk setup.
- • **Clean in a Snap:** Fully disassemblable lid and dishwasher-safe design make maintenance effortless.
- • **Sip Pure, Sip Perfect:** Ceramic coating means zero metallic aftertaste—your coffee’s true flavor unlocked.
- • **Hot or Cold, All Day Long:** Double-walled vacuum insulation keeps your drinks at the ideal temp for hours.
- • **Sleek Grip, On-the-Go Ready:** Non-slip silicone sleeve ensures comfort and ultimate portability wherever you hustle.

## Overview

The W&P Porter 20 oz tumbler features an edge-to-edge ceramic coating that eliminates metallic aftertaste, combined with double-walled vacuum insulation to keep beverages hot or cold for hours. Designed with a splash-resistant sliding lid and a non-slip silicone sleeve, it offers sleek portability and fits most car cup holders. Dishwasher safe and easy to clean, this tumbler is the ideal companion for coffee, tea, or water—perfect for professionals who demand both style and function.

## Description

W&P Porter Insulated Tumbler 20 oz | No Metallic Aftertaste Ceramic Coated for Water, Coffee, & Tea | Wide Mouth Vacuum Insulated | Dishwasher Safe

Review: I would rate this 20oz tumbler 4.5 stars. However, I erred on 5 since it is the best tumbler I've found on the market. It is thoughtfully designed in every way. PROS: - CERAMIC COATING! Coffee tastes so much better in ceramic than stainless steel. - Large capacity while still fitting in the cup holder! - So easy to clean! Every single part of the lid disassembles, making it super easy to clean every crevice, and easy to re-assemble. - This keeps my drinks super hot! The heat retention is so good that I started using this as my regular mug at home, not just when leaving the house! Even without a lid on, it will keep my coffee hot for at least 30-60 minutes. With the lid, obviously, it's much longer! - Leak proof! Honestly, when I saw the lid, I did not expect this thing to be so leak proof. Then, I brought it to church with me where I was singing in the worship team. I put my mug under a seat in the sanctuary, and stood up on the front platform. During service, I gazed across the room and saw, to my horror, the cup had fallen over. I thought for sure that the coffee would have spilled all over the low-pile carpet. But alas, it did not, and I didn't have to admit to anyone that I brought coffee into the sanctuary haha. Which leads me to a con.. CONS: - It's top heavy and easier to tip over, especially when placed on a surface like low pile carpet. This is probably a feature of it being wider at the top than on the bottom, in order to make it fit in car cup holders. Thank goodness it's spill proof! - The ceramic started chipping after only a few uses. It's minor, but seems to be multiplying every time I wash. I never put it in the dishwasher or use the abrasive side of the sponge. To be fair, I am yet to meet a ceramic coated travel mug that does not have this problem. I think this could be the perfect cup if it was made into an 18oz without the asymmetrical width, and had a more durable ceramic coating. But until then, I will always be using this cup because it's so far the best around!
Review: Copo muito bonito, toque aveludado, realmente não deixa gosto, mas NÃO e insulado, esquenta e soa. Não vale r$100,00.

## Features

- CERAMIC FINISH - Edge-to-edge ceramic coating ensures liquids never touch metal for the perfect sip with zero metallic aftertaste
- LONG-LASTING INSULATION - Double-walled, vacuum-insulated stainless steel core keeps drinks hot or cold for hours
- SPLASH RESISTANT- Splash-resistant sliding lid pops on for easy, on-the-go sipping. The tumbler is splash-resistant but not leak-proof
- ULTIMATE PORTABILITY - Sleek non-slip silicone sleeve is easy to grip and soft on the hands so you can take your favorite drinks with you, whenever, wherever.
- PERFECT SIZE - The 20 oz fits in most car cup holders and holds just the right amount of your favorite smoothies, coffees and teas

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B66MPX5T |
| Age Range Description | Adult |
| Best Sellers Rank | #119,257 in Kitchen ( See Top 100 in Kitchen ) #2,088 in Tumblers & Water Glasses |
| Brand Name | W&P |
| Capacity | 567 g |
| Color | Terrazzo Cream |
| Customer Package Type | FFP |
| Customer Reviews | 4.2 4.2 out of 5 stars (175) |
| Embellishment Feature | Terrazzo |
| Finish Types | Matte |
| Included Components | Lid |
| Is the item dishwasher safe? | Yes |
| Item Dimensions W x H | 9W x 18.5H centimeters |
| Item Type Name | Tumbler |
| Item Weight | 0.38 Kilograms |
| Manufacturer | W&P |
| Manufacturer Part Number | WP-IST-TZCM |
| Material Features | Ceramic Coated, Insulated, Machine Washable |
| Material Type | Ceramic |
| Material Type Free | BPA Free |
| Model Number | WP-IST-TZCM |
| Number of Items | 1 |
| Occasion | casual, formal, daily use |
| Other Special Features of the Product | Dishwasher Safe |
| Pattern | Solid |
| Product Care Instructions | Machine Wash |
| Product Style | Tumbler |
| Recommended Uses For Product | Coffee, Tea |
| Reusability | Reusable |
| Shape | Round |
| Size | 20 Ounces |
| Specific Uses For Product | Hot Drinks, Cold Drinks, Tea, Coffee |
| Theme | Vehicle |
| UPC | 810074412735 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** W&P
- **Capacity:** 567 g
- **Colour:** Terrazzo Cream
- **Material:** Ceramic
- **Special features:** Dishwasher Safe

## Images

![Porter Insulated Tumbler 20 oz | No Metallic Aftertaste Ceramic Coated for Water, Coffee, & Tea | Wide Mouth Vacuum Insulated | Dishwasher Safe, Cream Terrazzo - Image 1](https://m.media-amazon.com/images/I/510IQkKANpL.jpg)

## Available Options

This product comes in different **Color, Size, Style** options.

## Questions & Answers

**Q: What material is the lid made from?**
A: The interior of the lid, where it touches liquid, is constructed of stainless steel and silicone.  The exterior is PP (polypropolene) and TPE, which is a soft material that's easy to grip so the lid is a cinch to open!

**Q: what is the inner diameter at the bottom? I want something I can fit my 3" diameter immersion blender into so I can whip up smoothies.**
A: I threw mine away because it wasn't ceramic on the inside, it was some type of plastic.  It was separating, exposing the metal inside.  And this happened when I'd only had it a month or so.  It might be 3" at the top, but in gradually gets smaller towards the bottom.

**Q: Is this bottle microwave safe?**
A: No, it’s metal

**Q: Is the Insulated ceramic bottle microwave safe?**
A: don't know but i so far like it a lot use it for cold water - expensive, but wanted ceramic

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by K***. on 13 April 2023*

I would rate this 20oz tumbler 4.5 stars. However, I erred on 5 since it is the best tumbler I've found on the market. It is thoughtfully designed in every way. PROS: - CERAMIC COATING! Coffee tastes so much better in ceramic than stainless steel. - Large capacity while still fitting in the cup holder! - So easy to clean! Every single part of the lid disassembles, making it super easy to clean every crevice, and easy to re-assemble. - This keeps my drinks super hot! The heat retention is so good that I started using this as my regular mug at home, not just when leaving the house! Even without a lid on, it will keep my coffee hot for at least 30-60 minutes. With the lid, obviously, it's much longer! - Leak proof! Honestly, when I saw the lid, I did not expect this thing to be so leak proof. Then, I brought it to church with me where I was singing in the worship team. I put my mug under a seat in the sanctuary, and stood up on the front platform. During service, I gazed across the room and saw, to my horror, the cup had fallen over. I thought for sure that the coffee would have spilled all over the low-pile carpet. But alas, it did not, and I didn't have to admit to anyone that I brought coffee into the sanctuary haha. Which leads me to a con.. CONS: - It's top heavy and easier to tip over, especially when placed on a surface like low pile carpet. This is probably a feature of it being wider at the top than on the bottom, in order to make it fit in car cup holders. Thank goodness it's spill proof! - The ceramic started chipping after only a few uses. It's minor, but seems to be multiplying every time I wash. I never put it in the dishwasher or use the abrasive side of the sponge. To be fair, I am yet to meet a ceramic coated travel mug that does not have this problem. I think this could be the perfect cup if it was made into an 18oz without the asymmetrical width, and had a more durable ceramic coating. But until then, I will always be using this cup because it's so far the best around!

### ⭐⭐⭐ Review
*by F***I on 8 November 2025*

Copo muito bonito, toque aveludado, realmente não deixa gosto, mas NÃO e insulado, esquenta e soa. Não vale r$100,00.

### ⭐⭐ Review
*by M***X on 11 April 2026*

Nice looking tumbler, but not spill proof. Bought it as a gift in advance, should've tested it before gifting as I'm over the refund period and my wife just used it. It leaks badly. It's unusable as a tumbler. If you want to use it as a cup you would hold upwards on a steady surface all the time, I figure you could buy this.

## Frequently Bought Together

- W&P Porter Insulated Tumbler 20 oz | No Metallic Aftertaste Ceramic Coated for Water, Coffee, & Tea | Wide Mouth Vacuum Insulated | Dishwasher Safe, Cream Terrazzo
- W&P Porter Travel Protective Silicone Sleeve, 16 Ounce Terrazzo Cream, Reusable Cup for Coffee or Tea, Portable Ceramic Mug with BPA-Free Press-Fit Lid, Dishwasher Safe, On-The-Go
- W&P Porter Straw Lid for Insulated Tumbler, Leak-Proof, BPA Free, Cream

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-09*