(25) Air-tite 25mm Black Ring Coin Holder Capsules for 1/2oz Gold Maple Leaf & Nugget

I bought these off Amazon four years ago and they have never come open. And I use them for Arkham where you are constantly fishing around in the bag. https://www.amazon.com/dp/B00LAB5I28?ref_=ppx_hzsearch_conn_dt_b_fed_asin_title_3