Is this made of food-grade silicone and BPA-free?

Yes! The BTYHAOS Silicone Straw Caps are BPA-free,made of food-grade silicone

Does this straw cover fit the Stanley 40 oz or 30 oz tumbler?

Yes! The BTYHAOS Silicone Straw Caps are designed to fit all 10mm straws, which includes Stanley 30oz and 40oz tumblers

Will it work with Yeti or Simple Modern straws?

Yes! The BTYHAOS Silicone Straw Caps are designed for all of the 10mm straws

Is it dishwasher safe?

Yes,The BTYHAOS Silicone Straw Caps are super easy to clean! You can wash them by hand or simply toss them in the dishwasher

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

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BTYHAOS Straw Covers, Dust Proof Straw Toppers Fit Stanley 30 40oz Tumbler

Product ID: 778612999

Details

Brand
BTYHAOS
Color
BlackPW
Item Weight
0.03 kg
Material
Silicone
Style
new style

🎯Precision fit for Stanley 30/40oz

🔒Dust-proof, hygienic seal

🛡️BPA-free, food-grade silicone

¥1582

Duties & taxes included

In stock

Sold byAmazon JapanDelivered 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 Japan.

Secure transaction

Description

🌸 Sip Smart, Stay Fresh – The Ultimate Straw Cover Upgrade!

PERFECT MATCH - Engineered for a snug fit on Stanley 30oz & 40oz tumblers and other 10mm straws.
LOCK IN FRESHNESS - Dust-proof design keeps your straw clean from gym to office to outdoors.
NEVER LOSE YOUR CAP - Flip-top with attached ring ensures your straw cover stays put on the go.
STYLISH FUNCTIONAL - Cherry blossom design adds a trendy touch to your hydration routine.
SAFE SUSTAINABLE SIP - Crafted from BPA-free, odorless silicone for worry-free daily use.

BTYHAOS Straw Covers are premium, BPA-free silicone toppers designed to fit Stanley 30oz and 40oz tumblers perfectly. They provide a hygienic, dust-proof seal that protects your straw from contaminants, are dishwasher safe, and feature a convenient flip-top with an attached ring to prevent loss. Stylish and reusable, these straw covers elevate your daily hydration with both function and flair.

Specifications

ASIN	B0FMXVL6SH
Best Sellers Rank	#477 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #7 in Reusable Drinking Straws
Brand	BTYHAOS
Brand Name	BTYHAOS
Closure Type	Flip Top
Color	BlackPW
Customer Reviews	4.8 out of 5 stars 2,684 Reviews
Included Components	Letter
Item Highlight	Reusable Food-Grade Silicone Straw Covers Cap for Most 10mm Straw
Item Weight	0.03 kg
Manufacturer	BTYHAOS
Manufacturer Part Number	xgm
Material	Silicone
Material Type	Silicone
Model Number	xgm
Number of Packs	1
Number of Pieces	1
Product Style	new style
Shape	Rectangular
Style	new style
Unit Count	1 Count

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Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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Smooth transaction and product arrived in perfect condition.

3 weeks ago

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¥1582

Duties & taxes included

In stock

Sold byAmazon JapanDelivered 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 Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

View all Trustpilot reviews