Can the sawyer mini filter screw onto this?

YES!! The solution is easier than you think! Replace the white sealing washer with a thinner one. Ideally about 1mm thick, or between 1/16" and 3/64". May be hard to find, but a few minutes with an Exacto knife and some faucet packing material from the local orange hardware store will have you in business. Just trace the original gasket onto the rubber sheet, cut, and no more leaks! (Warning: the washers used for your garden hose are still too thick......yes, I tried). I can verify no leaks even with the Sawyer flip-cap closed (it wasn't intentional). Cost me nothing (I had the material already), and took me about five minutes of perfectionist cutting.

Where is this made? China? U.S.

It says on the package that it's made in the USA. It also has Seattle stamped on the container itself but I don't know if it's made there.

How wide is the cap? I want to use a Lifestraw through it.

The opening is only about 3/4", a lifestraw will not fit into the opening. You can look into getting a Sawyer mini filter (about $20 at Walmart). The Sawyer has the same thread size as the Platypus bag. Just screw the filter directly to the bag. You can modify the Platypus drink tube to fit onto the clean water side of the Sawyer filter. It weighs 2 oz and can filter up to 100,000 gallons. The flow rate is good as well. Hope this helps.

is there a way to get replacement cap? I bought 2 of these and my Boy Scout lost the cap to one during a flash flood! on his hike?

You can pay between $3 -$6 for a replacement cap. If I were you I would just buy a Smart Water (bottled water) bottle and use the cap off of it. I think there are 2 different types, plain cap and sports top.

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

Help Track order

Account Cart

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

Help Track order

Account Cart

Platypus Platy 2-Liter Ultralight Collapsible Backpacking Water Bottle

Platypus Platy 2-Liter Ultralight Collapsible Backpacking Water Bottle

Product ID: 1901675

Details

Bottle Type
Flexible
Brand
Platypus
Capacity
2 liters
Color
Clear
Material
Plastic

🌀Collapsible, pocket-sized

💧2L ultralight capacity

🛡️BPA/BPS/phthalate-free safe

S$42

Duties & taxes included

In stock

Sold byAmazon SINGAPOREDelivered 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 SINGAPORE.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Description

💧 Stay hydrated, stay ahead—carry less, live more!

STABLE SECURE - Expands to stand upright with a leak-proof screw top for worry-free use.
SPACE SAVING DESIGN - Collapses to fit inside your pocket—perfect for minimalist packers.
PURE TASTE GUARANTEE - Food-grade liner keeps water fresh without plastic aftertaste.
FILTER READY COMPATIBILITY - Works seamlessly with Platypus caps and GravityWorks filtration systems.
ULTRA LIGHTWEIGHT HYDRATION - Weighs just 1.3 oz for effortless carry on every adventure.

The Platypus Platy 2-Liter Ultralight Collapsible Water Bottle is a BPA/BPS/phthalate-free, ultralight hydration solution designed for backpackers, hikers, and travelers. Weighing only 1.3 ounces, it collapses to pocket size when empty, yet expands to stand upright when filled. Compatible with Platypus filtration systems, it ensures pure water on the go with a secure screw top and food-grade liner that prevents flavor retention. Made in the USA with a limited lifetime warranty, it’s the ultimate blend of convenience, safety, and performance for the modern outdoor enthusiast.

Specifications

ASIN	B000J2KEGY
Additional Features	Collapsible, Lightweight, Narrow Mouth
Age Range Description	Adult
Best Sellers Rank	#6,054 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #278 in Water Bottles
Bottle Type	Flexible
Brand Name	Platypus
Capacity	2 liters
Color	Clear
Container Type	Flexible Bottle
Customer Reviews	4.6 4.6 out of 5 stars (3,055)
Global Trade Identification Number	00040818076019
Included Components	Bottle
Item Dimensions W x H	7.5"W x 13.8"H
Item Type Name	Flexible Water Bottle
Item Weight	1.3 ounces
Manufacturer	Platypus
Manufacturer Part Number	07601
Material Type	Plastic
Material Type Free	Bisphenol A (BPA) Free, Bisphenol S (BPS) Free, Di(2-ethylhexyl)phthalate (DEHP) Free
Model Name	Platy Bottle
Model Number	040818076019
Number of Items	1
Number of Packs	1
Product Care Instructions	Hand Wash Only
Recommended Uses For Product	Backpacking, Camping, Hiking
Reusability	Reusable
Shape	Round
Sport Type	Camping & Hiking
Style Name	Water Bottle
Theme	Outdoor
UPC	704455298691 801875349450 040818076019
Unit Count	1 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.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Fatima A.

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

3 days ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.