If I had to recommend one item made under the Thomann name, it would be their gigbags.
What you get for the money has no equivalent elsewhere, at least in my experience. If you pay 5-10 euros more and go for the higher-grade Thomann gigbags, you really get more for your money, too, unlike in so many other places where it's not the case.
I suggest you get the gigbags around the 20 euro price point at least -- they offer a decent amount of padding hence adequate protection, unlike the cheapest ones.
My favorite are the light cream colored models which are well padded and made of long-lasting canvass-like materials. The most expensive ones seem to be using some kind of vinyl material which in my opinion and prejudice might degrade and flake off eventually, like so many rubber and plastic items containing PVC. But still, you can't go wrong with ANY Thomann gigbag over the 15 euro price point.