Highchair idea please

[NAB3]

My 2 year old can get out of his highchair even though it has shoulder and crotch straps. He isn't ready, or rather it is more we aren't ready, to have him sat on a proper chair so has anyone got any ideas please of a booster seat type thing? TIA.

No,I don't know of any discount codes.That was the reason I ordered 2 of them.They've got loads of other bargains.If you order something else the p&p won't seem so bad.

Will have another look. Tried reins at tea time as found lunch too stressful when he kept getting down.

Just found out there is a nursery and toys near my ILs so going over there tomorrow.