Double bagging rosin bags is standard when you’re pressing bubble hash. As rosin rushes through the press bag during extraction, the filtration and holding power of one single bag doesn’t cut it. The deluge of rosin flowing like a river needs two bags to properly filter it, plus provide the structural support to avoid breaking. 

Double bagging involves carefully loading one bag inside another, alternating the seams, trying not to create weird folds that'll trap your precious rosin. It's been the standard practice for getting cleaner results, but it's clunky and inefficient and annoying. A necessary evil. 

The Press Club dropped something that's changing the game. Our new pre-welded double bag rosin bags eliminate all the headaches of manual double bagging while giving you better results. Yes, better results with less work. 

The Problem We've All Been Living With

Traditional double bagging is a pain point we’ve learned to live with in solventless extraction. You load two separate bags, alternate the seams to prevent blowouts, and hope you don't create any weird folds that'll become rosin traps. The whole process is time-consuming, and there's always that risk of misalignment that leads to contamination.

Even worse, all that extra material creates little pockets and folds where your rosin can get stuck. For commercial processors running dozens of presses a day, this inefficiency adds up fast. For home hashmakers, it's just frustrating when you're trying to maximize every gram.

We’ve learned to deal with the hassle, but always knew something better was possible. 

The Innovative Solution

Here's where things get interesting. We asked: "What if we just built the double bag right into the product?" Their new bags feature a pre-welded 25µ inside layer and 120µ outside layer, with proprietary seam-free welding at the center and bottom.

How It Actually Works

The beauty is in the simplicity. You load once and press, meaning there’s no more stuffing one bag into another. The welded seams do all the heavy lifting, catching everything that should stay in while letting the rosin flow freely.

The engineering here is pretty clever. The 25µ inner layer handles the fine filtration, while the 120µ outer layer provides the structural integrity. The seam-free welding process means no weak points where things can go sideways under pressure.

Real Performance Gains

Let's look at the numbers, because that's what really matters. Users are reporting yield gains of 5-8% compared to traditional double bagging. That's not just marketing fluff—that's real rosin that was getting trapped in folds and inefficient bag construction.

The efficiency gains are just as impressive. Prep time is cut significantly when you're not wrestling with two separate bags. For high-volume processors, this translates to more presses per day with cleaner results. For home hashmakers, it means less frustration and more consistent outcomes.

Why This Innovation Actually Matters

It's not about unnecessary changes or creating complexity, it's about taking something we all have to do and making it work better. That's the kind of innovation that actually moves things forward. We’re hoping that it makes as big of a difference for other extractors as it’s made for us.

The Bottom Line

The Press Club's double bag rosin bags solve a problem that every rosin presser has dealt with. They're more efficient, produce cleaner results, and give you better yields without any additional complexity. Whether you're running a commercial operation or pressing hash in your garage, these bags are going to make your life easier.

Sometimes the best innovations are the ones that take something clunky and make it seamless. The Press Club just did exactly that with rosin bags, and honestly, it's about time. If you're tired of the double bag dance, these are definitely worth checking out.

Pickup your Double Bagged Bags today! 

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