Alto Cold Brew Filter Bags

$7.56 ~~$12~~ In stock

Mess free, hassle free, and plastic free, these filter bags are the key to delicious homemade Cold Brew. Tools are optional, brew in any carafe or jar, just fill coarse ground coffee, tie, and steep for café-quality cold brew at home.

Each pack contains 35 disposable filters.

Key Features:

Biodegradable & compostable
Draw string tie
Includes funnel for easy & mess free filling
Available in 2 distinct sizes.

Small

Filter Dimensions: 4" x 8"
Makes 1 Quart (about 4 cups)

Large

Filter Dimensions: 6" x 12"
Makes 1 Gallon (about 16 cups)

Before you pay

Check the method and total at checkout.

When it ships

Allow for processing time as well as the journey to you.

Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

View policy

If you need a refund

Keep your order number and contact the store to start.

Please contact us for the refund processing timeframe before returning an item.

View policy

Delivery costs

Review the cost for your destination and chosen service.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy

Returning an item

Check the return conditions before sending anything back.

United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

View policy

Customer Reviews (5.0 / 5 · 4 reviews)

Edward L. ★★★★★ Oct 26, 2026

I steeped these right in a mason jar with my usual coarse grind, and cleanup was just a quick toss of the bag. No plastic, no special gear, no sludge at the bottom—just smooth cold brew with zero fuss.

Sophia N. ★★★★★ Oct 25, 2026

Finally, a cold brew method that doesn't leave me with a gritty mess to clean up. The bags are surprisingly sturdy and held up well in my mason jar for a full 24 hours.

Aurora ★★★★★ Oct 24, 2026

I was skeptical about bag-based cold brew, but these filter bags are genuinely mess-free—no sludge at the bottom, just smooth coffee. The tied closure stayed secure even after 24 hours in a mason jar.