# Best Brew in a Bag (BIAB) Bags for Homebrewing (2026) Source: https://homebrewcraft.com/best/brew-in-a-bag-bags Updated: 2026-10-25 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. 2 Pack BIAB Brewing Bag, 26" x 22", 250 Micron Reusable Fine Mesh Brew Bags with Reinforced Stitching & Drawstring, Heavy Duty Nylon Straining Bag for All Grain Home Brewing & Beer Wine Cider Our score: 7.6/10 (Fit for the job 8/10 · Features and specs 7/10 · Build and materials 7/10 · Value 8/10) Msstoodun 2 pack of 26 x 22 inch nylon BIAB bags with 250 micron mesh, reinforced stitching and a drawstring, sized for 5 to 10 gallon kettles. Pros: - Large 26 x 22 inch size that the listing says holds up to 25 lbs of grain for 5 to 10 gallon kettles. - 250 micron mesh balances grain filtration and wort flow, with a drawstring to hold the bag on the kettle rim. - Heavy duty food-grade nylon with reinforced stitching, rated heat resistant to 212 F. Cons: - Only two bags, where the five pack it replaces gave more spares for frequent brewers. - Unknown brand, and the product page says little beyond size, mesh and material. Details: https://homebrewcraft.com/product/B0H2CZTJCP ### 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. Brew Bags 2 Pack Extra Large 26x22 250 Micron Fine Mesh Strainer Bag with Adjustable 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 26x22 brew bags in 250 micron mesh with adjustable drawstrings for BIAB and cold brew style straining. Pros: - Adjustable drawstring cinches tightly so the bag does not slip into the kettle - 250 micron fine mesh strikes a good balance between flow and filtration - Two bags let you keep one for grain and one for hop additions Cons: - Without handles, lifting the bag needs a pulley or a helper for heavy mashes - Generic brand listing gives little detail on seam construction Details: https://homebrewcraft.com/product/B0CQNLH4QS ### 8. 5 Pack Brew Bags Reusable, Extra Large 26"x22" Fine Mesh Strainer Bag for Home Brewing Hops Grains Wine Beer Making Drawstring Straining Brew in a Bag Our score: 7.2/10 (Fit for the job 7/10 · Features and specs 7/10 · Build and materials 7/10 · Value 8/10) Eraturalky 5 pack of reusable 26 x 22 inch polyester brew bags with drawstring and adjustable lock, enough spares for many all-grain batches. Pros: - Five bags in the pack means you can rotate or keep spares for multiple brew days. - 26 x 22 inch size, which the listing says fits kettles up to 17 inches across and holds up to 20 lbs of grain. - Polyester fabric with double reinforced stitching, and the spec sheet says it dries quickly after washing. Cons: - The bags are much larger than the 18 x 16 inch size this replaces, so they suit bigger kettles rather than small pots. - Listing does not state the mesh micron rating in the bullets, so confirm the filtration level before relying on it. Details: https://homebrewcraft.com/product/B0CGV3L1RJ As an Amazon Associate I earn from qualifying purchases.