The card pack of 4 fit perfectly in my travel bag, and the combo of ibuprofen with the diphenhydramine really knocked out the back pain and let me sleep through the night. I’m just glad it works for adults and kids 12 and up, so it covers the whole family.
Woke up with a throbbing shoulder last night and this knocked out both the pain and the sleeplessness in one go — the combo of ibuprofen plus the sleep aid did exactly what it promised. For a four-count card it's handy for travel, though I wish it came with more for the price.