---
product_id: 59126544
title: "RAINIER Smoothie Drinking Straws | Extra Wide Reusable Stainless Steel Metal | Jumbo Size for Thick, Chunky, Frozen Drinks & Boba Tea | Set of 4 with Comfort Tips, Cleaning Brush (Straight, 3/8Wx8.5L)"
brand: "rainier"
price: "₨867"
currency: LKR
in_stock: false
reviews_count: 8
url: https://www.desertcart.lk/products/59126544-rainier-smoothie-drinking-straws-extra-wide-reusable-stainless-steel-metal
store_origin: LK
region: Sri Lanka
---

# 3/8" & ½" widths Includes cleaning brush Eco-friendly stainless steel RAINIER Smoothie Drinking Straws | Extra Wide Reusable Stainless Steel Metal | Jumbo Size for Thick, Chunky, Frozen Drinks & Boba Tea | Set of 4 with Comfort Tips, Cleaning Brush (Straight, 3/8Wx8.5L)

**Brand:** rainier
**Price:** ₨867
**Availability:** ❌ Out of Stock

## Summary

> Sip Sustainably! 🌍

## Quick Answers

- **What is this?** RAINIER Smoothie Drinking Straws | Extra Wide Reusable Stainless Steel Metal | Jumbo Size for Thick, Chunky, Frozen Drinks & Boba Tea | Set of 4 with Comfort Tips, Cleaning Brush (Straight, 3/8Wx8.5L) by rainier
- **How much does it cost?** ₨867 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/59126544-rainier-smoothie-drinking-straws-extra-wide-reusable-stainless-steel-metal)

## Best For

- rainier enthusiasts

## Why This Product

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

## Key Features

- • **Easy Clean:** Long cleaning brush for hassle-free maintenance.
- • **Sip in Style:** Extra wide for all your smoothie cravings!
- • **Built to Last:** Crafted from 18/8 food-grade stainless steel.
- • **Comfort First:** Protect your lips with innovative Comfort Tips.
- • **Eco-Warrior Approved:** Ditch plastic and save the planet.

## Overview

The RAINIER Smoothie Drinking Straws are extra wide, reusable stainless steel straws designed for thick drinks like smoothies and boba tea. With two sizes, comfort tips for temperature protection, and a long cleaning brush, these straws are both eco-friendly and durable, making them a perfect choice for environmentally conscious consumers.

## Description

Full description not available

## Features

- EXTRA WIDE: Jumbo and Monster sizes. Jumbo is 3/8 inch wide and handles normal smoothies with ease. Monster size is ½ inch wide and handles extra thick or chunky smoothies as well as bob tea. Two lengths to fit your smoothie glass: 8.5 inches or 9.5 inches.
- COMFORT TIPS: Protect lips and teeth from hot/cold temperature shock. Better design means the drink flows thru the straw, not the Comfort Tip. They stay clean, secure, and don't restrict flow.
- LONG CLEANING BRUSH: Especially important for smoothie straws, our brush is not an afterthought; it goes all the way through the straw for complete cleaning.
- HIGH QUALITY: 100 % durable, rust proof, 18/8 food-grade polished stainless steel, the same material used in commercial kitchens. Virtually indestructible and won't collapse in use on a thick drink.
- SAVE $$$ AND THE ENVIRONMENT: Don't keep paying for plastic straws that just end up in the landfill, rivers and our oceans. Recoup your investment in about six months, then drink for free forever!

## Images

![RAINIER Smoothie Drinking Straws | Extra Wide Reusable Stainless Steel Metal | Jumbo Size for Thick, Chunky, Frozen Drinks & Boba Tea | Set of 4 with Comfort Tips, Cleaning Brush (Straight, 3/8Wx8.5L) - Image 1](https://m.media-amazon.com/images/I/711Pm8dGR2L.jpg)
![RAINIER Smoothie Drinking Straws | Extra Wide Reusable Stainless Steel Metal | Jumbo Size for Thick, Chunky, Frozen Drinks & Boba Tea | Set of 4 with Comfort Tips, Cleaning Brush (Straight, 3/8Wx8.5L) - Image 2](https://m.media-amazon.com/images/I/712N5PoGxmL.jpg)
![RAINIER Smoothie Drinking Straws | Extra Wide Reusable Stainless Steel Metal | Jumbo Size for Thick, Chunky, Frozen Drinks & Boba Tea | Set of 4 with Comfort Tips, Cleaning Brush (Straight, 3/8Wx8.5L) - Image 3](https://m.media-amazon.com/images/I/81JPE9t82VL.jpg)
![RAINIER Smoothie Drinking Straws | Extra Wide Reusable Stainless Steel Metal | Jumbo Size for Thick, Chunky, Frozen Drinks & Boba Tea | Set of 4 with Comfort Tips, Cleaning Brush (Straight, 3/8Wx8.5L) - Image 4](https://m.media-amazon.com/images/I/81f+6jxwZML.jpg)
![RAINIER Smoothie Drinking Straws | Extra Wide Reusable Stainless Steel Metal | Jumbo Size for Thick, Chunky, Frozen Drinks & Boba Tea | Set of 4 with Comfort Tips, Cleaning Brush (Straight, 3/8Wx8.5L) - Image 5](https://m.media-amazon.com/images/I/912ZY8AoZRL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    AAA+ For all my beverage needs
  

*by S***E on Reviewed in the United States on August 11, 2018*

Just what I was looking for. Read many reviews on SS straws and searched for the perfect smoothie/water/iced coffee straw.So I ordered these and two of them wouldn’t fit the lids of the 22 Oz Dunkin Donuts sports tumbler used for iced coffee and the 32oz Bubba tumbler used for water which actually came with a silicone straw. So I remembered reading in some review awhile ago about improvising how to fit a SS straw into a small opening in a plastic lid and HARK! The trick worked!  As shown in a pic I used a fire starter lighter and lit the lid opening for only a second or so. You’ll slightly smell plastic after which you quickly insert the SS straw and work back/forth and the straw will fit. I can remove it when finished and wash it nicely. So don’t hestitate to purchase if your tumbler with lid doesn’t fit this straw.  Just don’t have your children around to see you lite a lid! And only do it for a second or so.Also love the color coded silicone tips to use in each tumbler. I also use the Ninja tumbler suppplied with blender for the smoothies.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Best smoothie straws out there.
  

*by E***A on Reviewed in the United States on April 9, 2018*

I LOVE these.  Best ones I've ever bought.  I've been a stainless steel straw enthusiast for a long time.  I got the 3/8 x  8.5 with a bend.  The bend is perfect.  I will be ordering another set that are 9.5 long.  I'd like them a tad longer for my quart jars, but the 8.5 are great for my kids' pint jars.  Thick green smoothie just glides through them.  The silicone sleeve is a nice touch and helps my kids know which jar is theirs.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    We love these extra wide metal straws
  

*by G***M on Reviewed in the United States on May 25, 2018*

We love these extra wide metal straws! My family and I make a lot of smoothies and often go out for boba tea so we needed something wide enough for the tapioca pearls to fit through and these were just the perfect size. The comfort tips weren't necessary but they are nice to have so you don't bump your teeth on the metal, which I've done before lol. Overall, the quality is great and they are also great for the environment  so no more plastic straws for us!

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**Shop now:** [https://www.desertcart.lk/products/59126544-rainier-smoothie-drinking-straws-extra-wide-reusable-stainless-steel-metal](https://www.desertcart.lk/products/59126544-rainier-smoothie-drinking-straws-extra-wide-reusable-stainless-steel-metal)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-11*