I am looking for a way to offer "gift-baskets" for a fixed price.
Customer should be able to select a empty basket and stock it with five products of their choice.
What is the best way to be able to do that?
Thanks in advance!
You may check Bundle products. Link to Magento 2 CE official documentation is below, it exists in M1 too
It may not 100% exactly what you envisage, but it is included in Magento out of the box, so can be a good start.