# Best Brew in a Bag (BIAB) Bags for Homebrewing (2026)

Source: https://homebrewcraft.com/best/brew-in-a-bag-bags
Updated: 2026-09-14
Publisher: Home Brew Craft. Our score is an editorial rating out of 10 (fit 35%, features 25%, build 20%, value 20%), not a customer rating. Method: https://homebrewcraft.com/how-we-research#our-score

Brew in a bag bags let you mash all your grain inside the kettle, then simply lift the bag out, which is the simplest route into all-grain brewing. The most important factor is fit, so measure your kettle's diameter and depth and choose a bag that drapes over the rim without bunching. Voile or fine polyester mesh strikes a good balance, holding back grain while letting wort flow freely. Reinforced, fully sealed seams matter because a full grain bag is heavy and stressed seams are the first thing to fail.

These bags suit brewers who want all-grain results without buying a separate mash tun, and they are ideal for small-space and single-vessel setups. A drawstring or handle loops make lifting and draining easier and safer over a hot kettle. Consider having a second bag on hand so you can brew again before the first dries, and check that the mesh is rated for boil temperatures. Reusable bags are far more economical over time than disposable options.

## Picks

### 1. Hobby Homebrew Mesh Grain Bag BIAB Brew-in-A-Bag with Handles (27.5 x 32.5 in) BAG29

Our score: 8.4/10 (Fit for the job 9/10 · Features and specs 8/10 · Build and materials 8/10 · Value 8/10)

Hobby Homebrew's BIAB mesh grain bag with handles, measuring 27.5 x 32.5 in to line larger brew kettles.

Pros:
- Sewn-in handles make lifting a heavy wet grain bill out of the kettle much easier
- 27.5 x 32.5 in size wraps over the rim of bigger pots so the bag stays put
- Reusable mesh replaces a separate mash tun for simple all grain brewing

Cons:
- Check your kettle diameter, since a bag this big can bunch up in small pots
- Handles add seams where grain bits can hide, so rinse thoroughly

Details: https://homebrewcraft.com/product/B0934BT7ZS

### 2. LD Carlson 4718 Brew-in-A-Bag Straining Bag with Handles (24x26)

Our score: 8.1/10 (Fit for the job 9/10 · Features and specs 7/10 · Build and materials 8/10 · Value 8/10)

LD Carlson's 24x26 brew-in-a-bag straining bag with handles, a trusted homebrew supply option for simple BIAB mashing.

Pros:
- Handles give a secure grip when hoisting a saturated grain bag from hot wort
- LD Carlson is a long-standing homebrew wholesaler, so quality is consistent
- 24x26 size suits common five gallon batch kettles for BIAB brewing

Cons:
- May not stretch over the rim of very wide or tall kettles
- Single bag with no spare, so a tear can stall a brew day

Details: https://homebrewcraft.com/product/B06WRTCSCL

### 3. Bellamei Brew Bag Reusable 2 Pack 22x26 250 Micron Fine Mesh Bag with Drawstring

Our score: 7.8/10 (Fit for the job 8/10 · Features and specs 8/10 · Build and materials 7/10 · Value 8/10)

Bellamei's reusable 2 pack of 22x26 brew bags with 250 micron fine mesh and a drawstring for BIAB and hop straining.

Pros:
- 250 micron mesh holds back fine grain particles for clearer wort
- 2 pack gives you a spare or a second bag for hops and dry hopping
- Drawstring closure lets you cinch the bag around the kettle rim

Cons:
- No handles, so lifting a full mash bag is awkward and can burn hands
- 22x26 size may not fit over the rim of wide kettles

Details: https://homebrewcraft.com/product/B07YD4ZMMR

### 4. 5 Pack BIAB Brewing Bag 26x22 250 Micron Reusable Fine Mesh Brew Bags with Drawstring

Our score: 7.6/10 (Fit for the job 8/10 · Features and specs 7/10 · Build and materials 6/10 · Value 9/10)

A 5 pack of reusable 26x22 BIAB bags with 250 micron fine mesh and drawstrings, handy for frequent brewers.

Pros:
- 5 pack lets you rotate bags so there is always a clean one ready
- 250 micron mesh suits both mashing grain and bagging hops in the boil
- Drawstring top closes quickly and helps the bag hang from the kettle edge

Cons:
- Compare the bag stitching quality against premium BIAB options
- More bags than a casual brewer needs, which takes up storage

Details: https://homebrewcraft.com/product/B0DKTHVX62

### 5. Brew Bag 2 Pack Extra Large (26 x 22) Reusable Fine Mesh Straining Bag with Drawstring

Our score: 7.6/10 (Fit for the job 8/10 · Features and specs 7/10 · Build and materials 7/10 · Value 8/10)

An extra large 2 pack of 26 x 22 reusable fine mesh brew bags with drawstrings for BIAB mashing and straining.

Pros:
- Extra large 26 x 22 bags fit most eight to ten gallon kettles for BIAB
- Fine mesh filters grain and hop debris before wort reaches the fermenter
- 2 pack means a backup bag if one tears or is still drying

Cons:
- Check the mesh count before ordering if fine filtration matters
- No reinforced handles for heavy grain bills

Details: https://homebrewcraft.com/product/B07XL9JH52

### 6. 2 Pack Extra Large Brew Bag (31 x 31) Reusable Fine Mesh Nylon Straining Bag with Drawstring

Our score: 7.6/10 (Fit for the job 8/10 · Features and specs 7/10 · Build and materials 7/10 · Value 8/10)

A 2 pack of extra large 31 x 31 reusable nylon brew bags with drawstrings for large kettles and big grain bills.

Pros:
- 31 x 31 size covers wide and tall kettles used for bigger batches
- Nylon mesh is strong and rinses clean for reuse over many brews
- Drawstring lets you tie the bag off and hang it to drain

Cons:
- Square shape can leave extra fabric in narrow pots that gets in the way
- Nylon should be kept away from direct burner heat on the kettle bottom

Details: https://homebrewcraft.com/product/B08RHL4659

### 7. 5 Pack Brew Bags 250 Micron BIAB Grain Straining Bags with Drawstring (18 x 16)

Our score: 7.0/10 (Fit for the job 7/10 · Features and specs 7/10 · Build and materials 6/10 · Value 8/10)

A 5 pack of small 18 x 16 brew bags in 250 micron mesh, suited to hops, specialty grains and small batch mashes.

Pros:
- 18 x 16 size is ideal for steeping specialty grains in extract recipes
- 250 micron mesh keeps hop pellets contained so trub stays down
- 5 pack covers several brew days or multiple hop additions per batch

Cons:
- Too small to line a full-size kettle for five gallon BIAB brewing
- Thin drawstrings can loosen under the weight of wet grain

Details: https://homebrewcraft.com/product/B0DKTBQN1R

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