Hydro Flask | 21oz Standard Mouth | Flex Straw Cap | Black 21 oz
Hydro Flask Standard Flex Straw-21 Oz Bottle Cap Clear 21 Oz
Overall Rating: 3.9 / 5 (average from multiple review sources, as of 13 Apr 2026)
Based on a total of 26,528 customer reviews from independent review platforms.
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Based on a total of 26,528 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Cheapest Price
1 working day(s)
PayPal
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DIRECTebanking
DIRECTebanking
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£31.99
Delivery from £4.99
Hydro Flask - Standard Flex Straw Cap - Insulated bottle size 621 ml, black
Overall Rating: 3.5 / 5 (average from multiple review sources, as of 9 Apr 2026)
Based on a total of 2,823 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 2,823 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Ready to ship in 24h
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£33.20
Delivery from £4.49
Hydro Flask Standard Flex Straw 621 ml black insulated bottle
Overall Rating: 1.3 / 5 (average from multiple review sources, as of 16 Apr 2026)
Based on a total of 254 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 254 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
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Payment by invoice
Payment by invoice
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DIRECTebanking
DIRECTebanking
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£34.80
Delivery from £8.99
Hydro Flask - Standard Flex Straw Cap 621 ml (21 oz) Bottle - Stainless Steel, Leakproof, Cupholder Compatible - Insulated Cold 24 Hrs - Black
Overall Rating: 2.4 / 5 (average from multiple review sources, as of 9 Apr 2026)
Based on a total of 46,120 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 46,120 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Cheapest Total Price
In stock. Express Delivery available with Amazon Prime.
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£34.95
Free Delivery
Hydro Flask - Standard Flex Straw Cap 621 ml (21 oz) Bottle - Stainless Steel, Leakproof, Cupholder Compatible - Insulated Cold 24 Hrs - Black
In stock. Express Delivery available with Amazon Prime.
Direct debit
Direct debit
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Visa
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£36.14
Free Delivery
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Hydro Flask Standard Flex Straw-21 Oz Bottle Cap Clear 21 Oz - Details
▶ Finding you the best price!
We have found 5 prices for Hydro Flask Standard Flex Straw-21 Oz Bottle Cap Clear 21 Oz. Our price list is completely transparent with the cheapest listed first. Additional delivery costs may apply.
Hydro Flask Standard Flex Straw-21 Oz Bottle Cap Clear 21 Oz - Price Information
- Cheapest price: £31.99
- The cheapest price is offered by trekkinn.com (UK). You can order the product there.
- The price range for the product Hydro Flask Standard Flex Straw-21 Oz Bottle Cap Clear 21 Oz is €£31.99to €£36.14 with a total of 5 offers.
- Payment methods: The online shop trekkinn.com (UK) supports: PayPal, DIRECTebanking, Visa, Mastercard
- Delivery: The shortest delivery time is 1 working day(s) working days offered by trekkinn.com (UK).
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Cheapest offer
Flip it and sip it.Flip it and sip it with the Hydro Flask 21 oz (621 ml) Standard Mouth Bottle With Flex Straw Cap.With a comfortable, flexible handle, the closeable, leakproof straw cap is easy to open and close with one hand, for on-demand hydration.Double-wall insulation keeps drinks cold up to 24 hours for cool refreshment.The slim design fits most cupholders and is dishwasher safe.Up to 24 hours cold, up to 12 hours hot.TempShield® double-wall vacuum insulation.Leakproof when closed.Durable stainless steel.Dishwasher safe.Flex Straw Cap not intended for use with hot liquids.Not for use on a stove, in a microwave or freezer.
£31.99
1 working day(s)
trekkinn.com (UK)
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