To ask you for help with my stupid cushion?

[WaitroseCoffeeCostaCup]

Well, more accurately, stupid me! I ordered a cushion insert online for a lovely cover I found for my Gran. Well, it arrived today and it's 34 INCHES not CENTIMETRES square. A whopper of a cushion! Oh dear. I think I'll use it for DD's reading corner instead, but I can't find any covers large enough online. I know Mumsnet can help! Thank you!
Shamelessly posting in AIBU for traffic!

That is a really big cushion. If you don't want to spend a fortune (and can't sew at all) search for cot duvet covers. The smaller edge is 90cm, so just a little bigger than your cushion. The longer edge could just be tucked under, or folded inside like a pillowcase.

www.amazon.co.uk/Elephant-Mandala-Cushion-Ottoman-Oversized/dp/B01MZGG19W/ref=pd_sbs_201_5?psc=1&_encoding=UTF8&tag=mumsnetforum-21&refRID=J882RWSPAT2YQVRQ5Y69

Or there are quite a few this size ...

Sew one? An envelope cushion is really easy and often a project on a beginner's sewing class (albeit not that big!).

Nave I'm a disaster with a needle-I wonderweb Brownie badges

Chow Thank you! Why would this not come up in search?!

you could probably wonderweb a cushion cover!

I love that idea!