These work well and they're always there.
[ame]https://www.amazon.com/HZMAN-Stainless-Polished-Bottle-Opener/dp/B093VDNT7K/ref=sr_1_2_sspa?crid=2TBKC49U3PV5E&dib=eyJ2IjoiMSJ9.p1wP---LpGWWdgH7dhyqZz5ua_NRUrg_vqZNnC4c9z-5RwKPbkeCHcEh6Zy2jFix5xCp7bvcLk2zIBMo7KyWxOfHvv4PAedp0R-MLQV0UiQ9FpMk16hYj6ZCSWfxu--qkF-mD2pL4R6dwRVNzlhmE6mLGMfSQXpcOtmtqXKK74zBenRZbnF03pRD8VUkpL35RI3XOtXpYwLlsWgjek56GeYaYyAs_2voyUW2FyZIvCcOp0hPZJWbH-oIHB5IbghDKlotQiM3VyxZ8xtn88y382hwy4psTUYHlAmprmyp7SI.Syg_hfYrZtRqegGDl7ZlWuSL8oGd4ATJBsdH2pkD8Wk&dib_tag=se&keywords=bottle+opener+ring&qid=1713846167&sprefix=bottle+open%2Caps%2C706&sr=8-2-spons&sp_csd=d2lkZ2V0TmFtZT1zcF9hdGY&psc=1[/ame]
Use a P-38 for cans.
[ame]https://www.amazon.com/HZMAN-Stainless-Polished-Bottle-Opener/dp/B093VDNT7K/ref=sr_1_2_sspa?crid=2TBKC49U3PV5E&dib=eyJ2IjoiMSJ9.p1wP---LpGWWdgH7dhyqZz5ua_NRUrg_vqZNnC4c9z-5RwKPbkeCHcEh6Zy2jFix5xCp7bvcLk2zIBMo7KyWxOfHvv4PAedp0R-MLQV0UiQ9FpMk16hYj6ZCSWfxu--qkF-mD2pL4R6dwRVNzlhmE6mLGMfSQXpcOtmtqXKK74zBenRZbnF03pRD8VUkpL35RI3XOtXpYwLlsWgjek56GeYaYyAs_2voyUW2FyZIvCcOp0hPZJWbH-oIHB5IbghDKlotQiM3VyxZ8xtn88y382hwy4psTUYHlAmprmyp7SI.Syg_hfYrZtRqegGDl7ZlWuSL8oGd4ATJBsdH2pkD8Wk&dib_tag=se&keywords=bottle+opener+ring&qid=1713846167&sprefix=bottle+open%2Caps%2C706&sr=8-2-spons&sp_csd=d2lkZ2V0TmFtZT1zcF9hdGY&psc=1[/ame]
Use a P-38 for cans.