Best batteries that are easiest to open package?

Hearing Aid Batteries
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Apologies if this has been discussed before. I searched but couldn’t find anything. I still haven’t gotten new hearing aids with rechargeable batteries, so am still needing my old 312 disposible batteries. Since the new law went into effect, the Costco batteries are a nightmare to get into the packages. Does anyone have a recommendation for a source for batteries that, while still staying in compliance with the new law, have easier packaging to get into? And also are decent batteries that last a reasonable amount of time? Thanks!
Editing to say I did just now find this post: "Child Resistant" hearing aid batteries — issues? - #141 by Reed

Lots in that post. I guess I am wondering if all the packaging is the same, requiring hefty scissors to get into them or if some manufacturer has found a better method to satisfy the law and make it easier for the consumer.

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All the manufacturers seem to have switched to these new childproof ones.

I plan to keep the packaging of the older version, use a box cutter to remove batteries from the new version and then replace them in the old package.

You can also buy containers that hold a couple of batteries and can be attached to a key chain. I might try this.

My next hearing aids will definitely be rechargeable!

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I use the Costco 312s. I just twist the thing a few times and it can easily be pried apart. No scissors and certainly no box cutters. They are not child resistant for a bright child.

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I don’t have any problems with the child resistant battery packages at Costco, and I can’t believe folks are still having issues with this.

You just need a pair scissors and cut all the way to the center of the package.

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I am having an issue just because I am nearly completely blind. It would be nice to have a child proof packaging that doesn’t involve having to use scissors to cut into the packaging. It sounds like all of the manufacturers are using this same method, so I will step up my plans to get rechargeable hearing aids.

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New battery pack instant removal trick. No cutting.

Remove the paper packaging. Simply use a lighter for a second on the bottom side of the plastic. The 1 second of heat softens the plastic instantly and with a slight pull separates the batteries from the packaging

Of course remember to store each individual battery separately. Don’t let them touch or the battery will go dead.