Hi Tania
I have see few but notice very few make case that carry bottle of antihistamine and epipen together for our situation. With phenergan & lordpead is in a glass bottle, god know how many times we had glass bottles broke!! so soft padding case would be ideal to prevent any damage to bottle as well as epipen if accidently drop onto floor.
Also somewhere to put detail of child, child's allergies, what to do next like action plan sheet for other people who happen to look after our children and how to contact us and/or GP.
That all i can think...