Have you tried getting empty capsules? You can put 4-5 robotabs in them at once. I used left over ones from when I had kratom capsules and poured the kratom out. But you can just buy plain ones like this: https://www.amazon.com/Empty-Gelatin-Capsules-Size-1000/dp/B000ACUJRW
You can check where they sell other pills in the store. Or if you can't find them just find some herbal remedy or something that comes in capsusules.
I know valerian root usually does, just get it and pour the valerian out. Just make sure it looks like they are the ones you can open. Can't if it's gels, need to be powder: https://www.meijer.com/content/dam/meijer/product/0088/69/2647/39/0088692647392_3_A1R1_0600.png
Sorry, here are links of what I use. Caps
