1 / 5BJPKPK 26 oz Insulated Stainless Steel Tumbler with Straw
Insulated: BJPKPK TaperedTum26BlackL is a 26 oz stainless steel tumbler with a tapered shape, straw and a lid that also allows direct drinking. Its maker claims double-wall vacuum insulation for hot or cold drinks, but advises against turning it upside down because the straw connection may leak.
At a glance
- The screw-on lid offers drinking through a flip opening or through a straw.
- The tapered body is described as fitting most car cup holders.
- The manufacturer claims vacuum insulation for hot and cold drinks. This is a product claim, not an independently measured duration.
Reference price: $30.99
Price checked: 13 Nov 2026
View offerAhead of Black FridayExplore the selectionPros and cons
Pros
- Two ways to drink from the lid offer flexibility for coffee, tea and cold drinks.
- A reusable straw and tapered shape suit sipping on the go, including in many car cup holders.
Cons
- Hand washing is required, and the tumbler is listed as not dishwasher safe.
Technical specifications
18 specifications| Brand | BJPKPK |
|---|---|
| Model | TaperedTum26BlackL |
| Colour | Black Leopard |
| Capacity listed | 26 Fluid Ounces |
|---|---|
| Alternate size listing | 780ml |
| Dimensions (W x H) | 8.8W x 22.3H centimetres |
| Weight listed | 0.93 Pounds |
| Form factor | Round |
| Material listed | Metal, Stainless Steel |
|---|---|
| Special features listed | Double Wall, Leak Proof, Scratch Resistant, Sweatproof, Vacuum Insulated |
| Lid design | The 2 In 1 Screw-on Lid, Not Only Can You Open The Lid And Drink Directly From The Flip Lid, But Also Can Insert A Straw In The Middle, Choose Your Own Way For Drinking |
| Straw and cup-holder design | The Insulated Cups Has A Sleek, Tapered Design That Fits Most Cup Holder In Car, With Two Reusable Straight Straws, You Can Stay Sipping From Your Essential Hydration Companion, Even On Your Busiest Days |
| Material claim | Made Of Premium 18/8 Food Grade Metal, Durable, Adopt Double Walled Vacuum Insulation Keeps Your Beverages Hot Or Cold For Hours |
| BPA claim | BPA Free |
| Care instructions | Hand Wash Only |
|---|---|
| Dishwasher safe | No |
| Reuse | Reusable |
| Recommended uses | Coffee, Tea, Travel, Water, Work |
What to know before buying
Listing details to confirm
The straw connection may leak if the filled tumbler is inverted, despite the listing's leak-proof feature claim. The capacity is also inconsistent: the title and capacity field say 26 oz, while a separate size field says 780ml. Confirm the capacity and lid arrangement on the selected listing if these details are important.
What’s in the box
Included- Tumbler (1)
- Lid
- Straw
- Brush
Who is it for?
A good fit for
- Adults wanting a reusable insulated tumbler for hot or cold drinks at work or while travelling.
- Drivers looking for a tapered tumbler with straw that is described as fitting most car cup holders.
Less suited to
- Anyone who needs a tumbler that can be put in a dishwasher.
- Anyone who needs a filled straw tumbler to remain leak-free when inverted.
Customer reviews on Amazon
- 5 stars
79% 79% - 4 stars
12% 12% - 3 stars
5% 5% - 2 stars
1% 1% - 1 star
3% 3%
Customer feedback highlights perceived temperature retention, appearance, durability and ease of use, while ice retention receives mixed feedback, including reports that ice melts sooner than expected. The positive comments align with the tumbler's stated vacuum-insulated design, but feedback does not establish a consistent holding time. Buyers who rely on ice lasting for extended periods should treat that performance as uncertain.
Positive themes
- Customers praise its perceived temperature retention, appearance and durability.
- Customers describe it as functional and value for money.
Mixed feedback
- Ice retention receives mixed feedback, with some customers saying ice melts too quickly.
Frequently asked questions
Can I drink from the lid without using the straw?
The listing describes a flip opening for drinking directly, as well as a central opening for a straw.
Can the filled tumbler be turned upside down without leaking?
The manufacturer warns that liquid may leak at the straw-to-lid connection if the tumbler is inverted.
Is it dishwasher safe?
No. The listing says hand wash only and marks the tumbler as not dishwasher safe.
What capacity should I expect?
The title and capacity field state 26 Fluid Ounces, while another size field says 780ml. The listing does not reconcile these figures.
Alternative options
BJPKPK 40 oz Insulated Tumbler with Handle & Straw, Stainless Steel | Double Wall Vacuum Insulation, Leak Proof, BPA Free, Dishwasher Safe, Cupholder Friendly, Travel & Outdoor, Indigo Black
$28.79
Simple Modern 710mL Classic Travel Mug Tumbler with Straw Lid and Flip Lid - Flask Coffee - 18/8 Stainless Steel - Midnight Black
$35.99
SANTECO 700ml Vacuum Insulated Tumbler – Stainless Steel, Wide Mouth, Leak-Proof, Pop-Up Strap, Keeps Drinks Hot or Cold, Ideal for Home, Office, Outdoor, Car (Light Grey)
$22.79
BJPKPK 20 oz 2 Pack Skinny Tumbler with Lid, Stainless Steel Coffee Tumbler | Insulated Double Wall Vacuum, Keeps Hot/Cold, Thermal Cup, Slim Body Fits Holder, Travel Friendly, Black/White
$37.41
Elemental Tumbler with Handle and Straw - Spill Proof Insulated Stainless Steel Commuter for Cold Beverages - Travel Coffee Mug with 2 Straws & Spill Proof Lid - 1183ml/40oz - Black Leopard
$67.28
Volhoply 20 oz Skinny Tumbler with Lid and Straw, Stainless Steel Straight Tumblers Cup, Vacuum Insulated Coffee Mug for Home, Office, Travel, DIY (Purple Green,1 Pack)
$11.99
