You need a cardboard template, velvet and glue.
Make a cardboard template — its parts should tightly fit your drawer.
Recommendation: better leave 2mm of height free of velvet.
Apply and cut off the excess:
Cut off the template + 1-1.5 cm for allowances.
Apply PVA glue on the cardboard:
Fold and glue the edges. Cut off excess fabric:
Leave it to dry for 15-20 minutes, put under a press.
Apply glue with a brush to the back side of the cardboard and gently attach it to the box. Piles at the edge can be neatly cut off with scissors.
Leave to dry under a press.
All is ready! :)
All is done!
In addition, I offer you a video tutorial:
If you liked the DIY, click Like. Ask your questions in comments.
Please, when you repost or somehow use the DIY, give a link to the author.
Wish you much success!