How often do M&S do 25% off uniform?

[CoveredInBeeeees]

DC are sorted for September but one can only wear certain trousers from M&S. Wondering about putting away the next size as it’s in stock. How often does the discount come round?

The 25% off deal has run every year for as long as I can remember,
but who knows what deals will be on next year due to the effects of covid etc, it may well stop.. so might be worth buying in advance x

Good point - thanks

I’m not sure but I’ve bought two sets of sizes because how quick mine grow they don’t get a full year out of it so may as well buy it now whilst there’s 25% off.