Can the sliding mechanism on the (30oz) lid be disassembled for washing? My milky tea gets inside and is starting to get crusty/flaky...

I have the older version of the lid too. It usually comes out clean if you put it through the dishwasher but needs a good shake afterwards. You can also try holding it sideways under warm running water for a min and then vigorously shake it over the sink. Try the other side and repeat. Do this with the lid closed and opened.

Is there a way to keep the straw from rattling around? I use it in a quiet office and it so noisy.

You can get silicone bumpers that slide onto the straw on either side of the lid, to hold the straw in place and keep it quiet. Some products even come with tips as well as bumpers, in case you don’t care for the metal straw hitting your teeth. Amazon sells them. I have had zero rattling since I started using them, and I enjoy the tips, no burning your lips on a hot straw.

Just got mine in and I love it. I can tell I’ll need more straws so what size should I get? I like the wide straight one. What size is it?

I have a 40oz Beast which I love. I use the metal extra long straws, however, the regular size metal straws can work.

Can u use this cup without the straw

Mine has no vent which makes it difficult to get much liquid out. I’m considering returning it as I don’t like drinking out of a straw.

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Beast 30 oz Tumbler Stainless Steel Vacuum Insulated Coffee Ice Cup Double Wall Travel Flask (Blossom Pink)

Product ID: 71203812

Details

Brand
Greens Steel
Capacity
30 fluid
Color
Blossom Pink
Material
Stainless
Special Feature
Double Wall

🌸Durable blossom pink powder-coated finish

🔒Double-wall vacuum insulation locks in temperature

❄️30 oz capacity keeps drinks icy or hot all day

224.75 DT

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Description

🌟 Sip in Style, Stay Refreshed, and Never Miss a Beat!

BONUS STRAW BUNDLE - Includes two unbreakable straws (curved & wide) plus a cleaning brush and upgraded pop-up lid for effortless sipping and hygiene.
ALL DAY TEMPERATURE LOCK - Vacuum insulated double-wall tech keeps your coffee hot or your iced drinks cold for hours—no compromises.
PREMIUM 304 STAINLESS STEEL - Crafted from food-grade 18/8 stainless steel for durability and zero metallic aftertaste—taste purity guaranteed.
TRAVEL READY SPLASH PROOF - Designed for the on-the-go professional with a secure closable lid that prevents spills and keeps your drink protected.
SWEAT FREE SCRATCH RESISTANT - Electro-polished interior and powder-coated exterior ensure a smooth, rust-free, and stylish tumbler that stays flawless.

The Beast 30 oz Tumbler by Greens Steel is a premium vacuum insulated travel flask featuring double-wall technology and a splash-proof lid. Made from high-grade 304 stainless steel with a durable blossom pink powder coating, it offers superior temperature retention for hot or cold beverages. The tumbler comes with a bonus bundle including two reusable straws and a cleaning brush, making it the perfect stylish companion for busy professionals who demand quality and convenience on the go.

Specifications

ASIN	B07CR842HT
Age Range Description	Adult
Best Sellers Rank	#2,900 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #45 in Insulated Tumblers
Brand Name	Greens Steel
Capacity	30 fluid ounces
Color	Blossom Pink
Customer Package Type	Standard Package
Customer Reviews	4.6 4.6 out of 5 stars (81,781)
Included Components	Brush, Lid, Straw, Tumbler
Item Dimensions W x H	4.29"W x 4.29"H
Item Type Name	Glass
Item Weight	1.2 pounds
Manufacturer	Greens Steel
Manufacturer Part Number	part_B07CR842HT
Material Features	Insulated
Material Type	Stainless Steel, Tritan
Material Type Free	BPA Free
Model Number	part_B07CR842HT
Number of Items	1
Occasion	Travel
Other Special Features of the Product	Double Wall, Vacuum Insulated
Pattern	Solid
Product Care Instructions	Hand Wash Only
Product Style	30oz
Recommended Uses For Product	traveler
Reusability	Reusable
Shape	glasses
Size	30 Ounces
Specific Uses For Product	Cold Drinks, Hot Drinks
Theme	Floral
Unit Count	1 Count

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224.75 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Fantastic experience overall. Will recommend to friends and family.

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