Holy grail - bag that expands & fits both Ryanair & easyJet free hand luggage allowance?

[Peterthegreatest]

If I've got this right, the free underseat luggage allowance for Ryanair is 40 x 25 x 20 and easyJet is 45 x 36 x 20 which is obviously quite a bit bigger....

Does anyone have any suggestions please for a bag that would fit Ryanair but which could expand a bit to fit the more generous easyJet measurements (doesn't need to be right up to the max) so I don't waste any precious packing space?

I've seen some great bags by people like Cabinmax and Aerolite but they are an either/ or solution and work on one airline but not the other.

I've got an old rucksack which could squash down I suppose for Ryanair if I don't overfill it but I do like a nice bit of luggage for some reason! Bonus points if it has a luggage sleeve for putting over the handle of a bigger case 😍

Thank you

Convertible Cabin Bag 40X20X25 for Ryanair Expandable 45X36X20 for Easyjet Cabin Bag Travel Bag Hand Luggage Airplane Underseat Bag Carry on Bag Weekend Overnight Bag for Women Men amzn.eu/d/cGMwEsL
mid you browse Amazon there are lots of options

Thanks @Blush21 ! That's the idea - not too keen on the colours, would prefer boring black/ grey/ navy or at least not pastel. I've been browsing amazon but it seems to be the only one that is actually expandable, any more suggestions please? <hopeful bump>

I’d try Cabin Zero. I’ve got two of their bags (different sizes), and they are a bit like Mary Poppin’s bag in that they seem to fit an awful lot in for the size they are. They’ve stood up to several trips so far. A friend of mine who has travelled far more than I do saw mine and said it’s one of the best ones for travelling she’s seen.

I've not heard of that brand @SunUpSunDown , they look great quality and love the style, top tip thanks! I would need one for each airline and I don't plan on flying Ryanair very often 😆