Tissue box cover for Aldi tissues

This tissue box cover is designed to cover Aldi's box of tissues (bought in a UK Aldi store). I've given the sides of the box a subtle waviness to add some texture. The box cover has internal dimensions of 113.7 x 99.6 x 123.5 mm (width x length x height).This gives the box cover sufficient clearance to the smaller tissue box, which has dimensions of 111 x 98 x 121 mm The sides have a thickness of 1 mm. The top thickness is 1.5 mm. The print requires 80g of filament. I have used a smooth PEI plate for the print in order to get a smooth top of the box cover.