meet the maker

S A B R I N E  D E N  O S


The Knot Heirlooms is a creative studio for fine, handcrafted bespoke heirlooms to start your own tradition.

The studio is founded by Sabrine den Os. She is passionate about crafting beautiful, bespoke and heirloom boxes and books.

The base of the products is cardboard sheets. The sheets are cut to size and then assembled. The products can be covered with beautiful delicate linen or soft velvet and personalised with your logo in foil press, printed on vellum or on linen.

Every product is unique, original and completely handmade!


The products are made with respect for our environment: the studio works with FSC-certified suppliers, uses water-based glue, separates waste and recycles materials. 

Because not all materials can be bought locally and a lot of packages leave the studio, The Knot Heirlooms contributes to planting trees every year to reduce the 'carbon footprint' and increase the sustainability of the studio.