I’ve used the same bag for almost a year... I’m thinking it could use a washing! Any special instructions?

Hey there, happy to hear you’re still using the same bag after a year! For a more thorough wash feel free to use a little dish soap and soak overnight. If you have any mold etc. then try a 1 : 4 mixture of vinegar + baking soda to water. Chloe, Customer Happiness Manager

While the product indicates it is "designed" in California I don't recall seeing any markings that states where the cotton is from.

Is Doppelgänger Goods a legit company? I can find no other info about them on the web.

Everything came in legit, they even ha follow up emails to see how I was enjoying the product and had any questions or concerns. Its a good bag too, had it almost a year now. Living in south Texas, it gets year round use.

How is this product certified organic?

It is made in China, so rest assured the certification is totally legit, just like my Louis Vuitton bag I picked up in China Town. And I’m sure it does not have lead contaminants in it from the equipment used in their manufacturing process - they would never do that. Honestly, if you want organic, China is the last place I would buy from. There air is toxic in many places and it gets into everything. Good luck

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Reusable Cold Brew Coffee Bag 1-Pack Large 12x12in Organic Cotton

Reusable Cold Brew Coffee Bag 1-Pack Large 12x12in Organic Cotton

Product ID: 58790957

Details

Brand
Doppeltree
Compatible Devices
Coffee Maker
Material
Cotton
Number of Pieces
1
Shape
Bag

☕Holds 1 lb coarse coffee

🌿100% organic cotton

♻️Reusable 200+ times

¥4744

Duties & taxes included

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Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

♻️ Elevate your cold brew game—savor every drop, save the planet!

QUICK BREW CLEANUP - Wide mouth and drawstring design make brewing and cleaning a 30-second breeze.
ECO CHIC COFFEE RITUAL - Ditch disposable filters—sustainably crafted for zero waste and long-lasting use.
CALIFORNIA CRAFTED QUALITY - Backed by Doppelganger Goods with 200+ uses guaranteed for exceptional value.
MAX CAPACITY MINIMAL FUSS - Fits a full pound of coffee with room to spare—perfect for large brews without constant refills.
PURE FLAVOR NO PAPER TASTE - Organic cotton lets natural oils through for a richer, smoother cold brew experience.

The Reusable Cold Brew Coffee Bag by Doppeltree is a large 12x12 inch organic cotton filter designed to hold up to one pound of coarse coffee grounds. Compatible with Toddy systems, mason jars, and most cold brew makers, it delivers a fuller-bodied brew by allowing natural coffee oils to pass through. Easy to use and clean with a drawstring closure, this eco-friendly bag replaces disposable filters and lasts for over 200 uses, combining sustainability with premium cold brew flavor.

Specifications

ASIN	B077YFJSHW
Best Sellers Rank	#888,127 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #1,073 in Reusable Coffee Filters
Brand Name	Doppeltree
Compatible Devices	Coffee Maker
Customer Reviews	4.7 4.7 out of 5 stars (578)
Item Highlight	12"×12" mesh filter; steeps in mason jars & pitchers; strains concentrate; French press alternative; coffee sock; hand wash
Item Weight	13.61 g
Manufacturer Part Number	4335458259
Material Type	Cotton
Model Number	1FILTERBAG
Number of Packs	1
Number of Pieces	1
Package Size Name	Large 12in x 12in
Shape	Bag
UPC	794811517023
Unit Count	1 Count
coffee_filter_size	#6

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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.

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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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¥4744

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

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TrustScore 4.5 | 7,300+ reviews

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