# BJPKPK Coffee Tumbler, 18 oz

Use this 18 oz BJPKPK tumbler for hot or cold drinks on the go. Check the straw-lid leak warning before carrying it in a bag.

- [Original product page](https://www.ofertitastop.com/us/product/bjpkpk-coffee-tumbler-18-oz-2)
- Market: US
- Language: en-US
- Currency: USD
- Product updated: 2026-10-13T03:40:29.515Z
- Category: Home & Garden > Kitchen & Dining > Tableware > Drinkware > Tumblers
- Source store: amazon US
- Active deal: Yes
- Price: 11.98 USD
- Previous price: 14.99 USD
- Rating: 4.6 / 5
- Reviews: 4419

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

For a coffee run, commute, or busy day when you want a drink close at hand, the BJPKPK 18 oz tumbler offers two ways to sip and a shape designed for most car cup holders. Its double-wall vacuum insulation is intended to keep drinks hot or cold for hours, while the included reusable straws let you drink without lifting the lid. The screw-on lid also has a flip-open drinking option, so you can choose based on what you’re drinking. One important detail: the maker warns that liquid can leak through the straw connection if the tumbler is turned upside down.

## How to use it

Use the flip lid to drink directly, or place one of the two straight reusable straws through the center opening. Picture taking it along in the car: the tapered body is designed to fit most cup holders, and the straw gives you a way to sip while keeping the cup in place. At a desk or campsite, the flip-open option gives you another way to drink without using a straw.

The lid screws on, but that does not make this a dependable choice for tossing into a bag full of belongings. The product is described as leak-proof, yet its own instructions say the silicone grommet and vent around the straw connection may leak when the tumbler is inverted with liquid inside. Keep it upright when carrying a filled cup. If you need a container you can turn over or pack on its side, a sealed bottle without a straw opening is a more suitable approach.

## Pros

- Double-wall vacuum insulation is designed to keep beverages hot or cold for hours.
- Two reusable straight straws are included, along with a flip-lid option for drinking directly.
- The tapered shape is intended to fit most car cup holders.
- The cup is made from 18/8 food-grade stainless steel, and the lid is described as BPA-free.

The choice of lid makes this more flexible than a basic open travel mug, especially if you switch between sipping through a straw and drinking directly. But a straw opening adds a practical tradeoff: the lid’s stated leak limitation matters more than the “leak-proof” label if you carry the tumbler in a bag. You’ll appreciate it if you want an insulated cup for upright use in the car, at work, or during everyday activities. It’s not for you if your priority is carrying a filled tumbler upside down or on its side without worrying about leaks.

## Spec sheet

- Type: Insulated coffee tumbler
- Capacity: 18 oz
- Material: 18/8 food-grade stainless steel
- Color: Black Leopard
- Insulation: Double-wall vacuum
- Lid: Screw-on lid with flip-open drinking option and straw opening
- Included: Two reusable straight straws

The product is described as BPA-free, cup-holder friendly, and suitable for everyday use, travel, work, sports, swimming, camping, and parties. Those are broad use claims rather than a promise that the straw lid stays leak-free in every position. On the spec sheet, the clearest buying distinction is the combination of insulation and flexible sipping options, balanced against the instruction to keep a filled tumbler upright.

## Should you buy it?

Choose this BJPKPK tumbler if you want an insulated stainless steel cup with a straw and a direct-sip alternative, and expect to keep it upright during use and transport. That setup can be handy for a commute or a workday: the cup-holder-friendly shape keeps it within reach, while the lid gives you a choice of how to drink. If you need a container that can travel loose in a bag or handle being tipped over, look for a design without the straw connection. The key decision is not just whether you want hot or cold drinks on hand, it’s whether the two-way lid suits how carefully you can carry the cup.

## Images

![BJPKPK Coffee Tumbler, 18 oz — 1](https://www.ofertitastop.com/i/w87pnIsCFi-N4xe6Ah1kEuUVvLyx3buVobu8aH2bracX4zZLNH-9RPPIrdQ1-JcDsaOaQcsSbfW0_PnbxrdydQBJ2lp9cXzudWtZe7I7kegHMcCHLnVfoRsBcQ.jpg)

![BJPKPK Coffee Tumbler, 18 oz — 2](https://www.ofertitastop.com/i/0bpGFqvcRXvg9Xfa9OBIKiEoC0xwT7NWL1DDxWwsn_oDpeT92HXyzd3xZciZqww2f_6pSFJvWEOIQLB6Dw-uYnYUCgnv3zSG69LPiVvYk5MfLGo3XfcreE_-gg.jpg)

![BJPKPK Coffee Tumbler, 18 oz — 3](https://www.ofertitastop.com/i/qkqY0bO0Zh5i9PMpEOyv9sJbLy0KJBdfM5b6HqRMZLgcRbSG2O14WkuyllAefTTcSKwTtNrhXC_akFHnwTsd302i2CvptwJL7RCKAbzJs7uasJGt7FS-gRP55Q.jpg)

![BJPKPK Coffee Tumbler, 18 oz — 4](https://www.ofertitastop.com/i/yCQu1sFopqKR0JlR2sTCfcTKWDejYHhblJNxaSq8yGQ1mScHuutqaXYn3Q23Jvoor2Y2wDJjgg9B0R9gScqxCkSgDXw9WTgrJJlQs86QWfnFID7Nlq0k3J4ooA.jpg)

![BJPKPK Coffee Tumbler, 18 oz — 5](https://www.ofertitastop.com/i/chowsgBuAbKr_teqekiG5eI1_oGFkJdArWoZyvJQ6kbTnLt98D9a0oWIN2IpTnLOGx_FlK0PI56jNYCMAFzPwYnQ_rSt5EyG7QR51K1c7GFX1vwrUt1Y2lAkgg.jpg)