Since you have an embroidery machine, look for In the Hoop hand sanitizer holders. Most can be made to attach a clip to for attaching to bags, backpacks, totes, etc. I used hand sanitizer prior to the pandemic and continue to use it now. Having it hooked to my bag made access a lot easier. The website Sew4home.com has a lot of projects of all sizes. It is a free website but they ask you to sign up for their newsletter. I have been subscribed for years and never had a problem.