Why so expensive? i can get it cheaper from hydro flask, rei, dick sporting goods, etc.

Sure you can , If dick sporting goods has the same brand and style

Is this product authentic? Made by Hydroflask?

Hello Robert - Wendy from Tall Ridge here - This Hydro Flask Standard Mouth Insulated Sport Cap purchased from us is authentic. We are an authorized Hydro Flask dealer. Please feel free to check us out. We want you to feel comfortable with your purchase. All Hydro Flask products purchased from us are authentic Hydro Flask products.

Does this work for the 64 oz growler?

Hello James - Wendy from Tall Ridge here - The Hydro Flask 64 ounce Growler is a Wide Mouth. The Hydro Flask Insulated Sport Cap is for the Standard Mouth bottles only.

If the 21 oz bottle you have has a standard opening, not a wide opening, it should fit.

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

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Hydro Flask標準マウスフレックスストローキャップブラック。

Product ID: 744523737

Details

Brand
Hydro Flask
Color
Black
Item Weight
5 g
Material
Plastic
Style
flex straw

💧Leak-proof seal

🧼Dishwasher safe

✂️Custom trim straws

¥9694

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

💧 Stay cool, sip smart — hydration that moves with you!

COLD ONLY COOL - Optimized for chilled drinks, BPA-free for safe sipping
HYGIENE MADE SIMPLE - Fully detachable parts dishwasher safe for a pristine clean
ZERO LEAK CONFIDENCE - Secure screw-top closure locks in every drop, no spills, no stress
SIP SEAMLESSLY ANYWHERE - Flip-open flex straw cap for effortless hydration on the move
TAILORED FIT EVERY TIME - Includes 2 trim-to-fit straws with ruler for perfect customization

The Hydro Flask Standard Mouth Flex Straw Cap in black is a leak-proof, insulated straw lid designed for Standard Mouth Hydro Flask bottles. It features a screw-top closure, two trim-to-fit straws with a measuring ruler, and fully detachable parts that are dishwasher safe. Perfect for cold beverages, this BPA-free cap ensures easy, spill-free hydration on the go, ideal for school, sports, and everyday use.

Specifications

ASIN	B09D8RPYKJ
Amazon Bestseller	#919,123 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #1,842 in Water Bottle Accessories
Brand Name	Hydro Flask
Closure Type	Screw Top
Color	Black
Customer Reviews	4.6 4.6 out of 5 stars (2,329)
Global Trade Identification Number	00810028842878
Included Components	Water Bottle Accessories
Is the item dishwasher safe?	Yes
Item Type Name	Water Bottle Accessories
Item Weight	5 g
Manufacturer	Hydro Flask
Manufacturer Part Number	SFS001
Material Type	Plastic
Model Number	SFS001
Number of Pieces	1
Product Style	flex straw
Shape	Square
UPC	810028842878
Unit Count	1.0 Count

Common Questions

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.

What is Desertcart? Is it safe to order from?+

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.

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TrustScore 4.5 | 7,300+ reviews

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Fantastic experience overall. Will recommend to friends and family.

1 month ago

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Best international shipping I've ever tried. Worth every penny!

3 days ago

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¥9694

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

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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