I want to create a campaign in which the customer must buy a product from one category, one from another category and another from another category (one product each from 3 different categories) and all this at a fixed price, e.g. $90, how do I do th...

Hello, I want to design my pages like this, with this square and round cornes and shadows at the bottom of them, also the categories as you can see in the attached pictures. PS: I use Dawn Theme, as the shop from pictures

the smallest collection has 130 products ... all 3 of them connected = around ~600 products 

Ok, thank you for your response but is a general one ...I need an extension that let me do i discount x + y + z for 99$ (x is from a collection, y from another collection and z from another collection) and only from this 3 collection separatly the cl...

I also want an extension that can let me make an offer like buy product x, product y and product z at this price. I already have an extension and I have an offer of the type 3 products at the price x, but I can't use it for the type of offer describe...

Try to make the import again, after that put the products in collections and activate the sale channelThat worked for me. Also after 2 imports that didnt worked out, the 3rd one i made it with an extension. Succes !