When I was in Greece & Tokyo recently, I was gobsmacked by how messy my toiletries bag had become with medicine, and various travel antidotes (Tums, vitamins, cold medicine, etc). I really wish I would have taken some "before" photos, but you will just have to trust me that my old system (I had 9 ziplocks in my toiletries bag & then 5 ziplocks in my travel backpack) was ... not the best.
I also knew that my habit stacking reminder of setting out all of my medicine at home each day & then putting it away when I'd finished taking everything was... also suboptimal. For home, I bought a larger medicine organizer at CVS using rewards, and put everything I need for the week in it, by day. This is particularly helpful as my lupus medicine is 2x as much on odd days vs even. That's the actual prescription, which seems strange, and can be difficult to remember.
Here's my home solution:
For travel, I wanted a couple of options, so I could have one organizer in my toiletry bag (in my roller suitcase) & one in my travel backpack. I very rarely check a bag, but it does occasionally happen, and in case that gets lost a long the way, I want access to my medicine.
Having a few pain relievers and the like in my back pack also means I can more easily access medicine on the actual flight, instead of trying to dig into my roller bag. This is more about organization than frugality, but all of my prescription medicine is quite expensive. M
My previous process was a bunch of ziplocks, medicine mingling in & I recently had something spill in the bag that got everything damp, and it all had to be tossed. I promised myself that I would invest in a better travel solution, particularly now that I take multiple medicines, and carry other things like sleeping medicine (if needed), as well as what I take if I get a mosquito bite, to prevent an outsized immuno response.
Let's hope this saves me time & money in the long run. If nothing else, it's absolutely delightful to visually see what I have, vs the ziplocks As you can imagine, this is a pretty big step up.
Toiletry bag organizer. This came in a three pack set, and also came with labels. I haven't gotten around to adding those, as I typically recognize everything I take, and they are quite differently sized/colors, etc.
Size reference of both organizers:





