Kitting out your children with a school uniform, stationeryand now masks can feel like a never-ending list that inevitably costs you an arm and a leg.
Especially when in six months time the pencil case is missing, the shoes are scuffed and the trousers are way too short. Literally, the stuff of our nightmares.
So when a heroic mum came to the rescue on Facebook and shared her school trouser intel, we simply had to know more.
She took to the Family Lockdown Tips & Ideas group on Facebook writing: "I was today years old when I found this out about M&S school trousers!
She says, "Just unpick and press for an extra 3cm. Added stretch and an adjustable waist for a perfect fit".
Yep, it turns out that M&S school trousers have a second hem which are designed with growth spurts in mind. Genius.
The handy feature means that the trousers can be extended by 3cm, saving you more money in the long run. What lovely news, indeed.
Parents rushed to comment on the post calling it 'life-changing' and we have to agree.
One user wrote: "One said: âI've always bought M&S trousers, how did I not know.â"
We are going to grab some M&S school trousers, pronto.
Whilst we may receive commission for purchases made through our links, we never allow this to influence product selections.
A guide to the best M&S school trousers
Senior Boys' Super Skinny Leg School Trousers
Sizes range from 9 to 18 years old and are available in black, grey and brown.
Boysâ Slim Leg School Trousers
Sizes range from 2 to 12 years old and are available in black, grey and brown.
Girls' Skinny Leg Regular Fit School Trousers
Sizes range from 2 to 12 years old and are available in black, grey and brown.
Senior Girlsâ Skinny Leg Jersey School Trousers
Sizes range from 9 to 18 years old and are available in black, grey and brown.
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In other news, you can now buy a ÂŁ20 Friends advent calendar from Amazon.
It's called "The One With The Surprises" and it's only ÂŁ20.
There are 40 trinkets in the 25 day countdown box and we are VERY EXCITED to find out what they are.
Check it out, here.