Nuby iMonster Snack Keeper £3.15 @ Amazon
You know how toddlers have a knack for spilling things? (Ok, forget the toddler part. None of my kids seem to have grown out of this habit yet.) ANYWAY, this Nuby iMonster Snack Keeper was invented to overcome exactly that problem, and it's £3.15 at Amazon right now, which is way cheaper than my local chemist is selling it for.
I've seen a fair few variations of this by various brands but I've not seen anything nearly so cute as this one. My kids would all LOVE it, and they range in age from 18 months to ten years old!
It's BPA-free, which means you don't have to worry about any nasties in the plastic, should little ones decide to chew on it, and it's made with a soft silicone lid which keeps snacks trapped safely inside, but still lets little fingers in to get to their goodies.
It's obviously really practical for travelling and in the car but to be honest I'd use this at home too - my youngest loves to wander around with a snack on the go, and this would save me from having to trail around after her picking up stray Cheerios / raisins / strawberries.
I love the two-handled design, too, making it really easy for even little ones to get to grips with.
And if you're an Amazon Prime customer you'll get this delivered to your door free of charge.