I've had a look on Amazon but most of the reviews don't really give away age suitability (lots of reviews mention babies younger than 12 months), so I thought I'd turn to mumsnet for advice!
Basically we have an IKEA antilop which DS1 has been using, but we need it for DS2 now (who is 5.5mo), so DS1 will need to go on a proper chair with booster. Don't really need anything with bells & whistles, just something that boosts him up enough to reach his plate.
Any recommendations?