These Mystery Boxes are perfect for anyone wanted a bit of excitement. Let your parcel be a surprise! Choose what items you can get but let us decide what designs you are getting. As each box comes with a few Onyx items in it, we are able to discount the prices on all the items in the box!

If you are looking for a complete mystery, Box Four is for you! All of Box Four contains only our new, never seen before products that are due to launch as soon as the lock down is over. 

Just be sure to submit or send us your size and your horses size so that we can get the sizes right for you.  



Mystery Box Four Option Two A

Shirt Size
Day Sheet Size
Ear Veil Size
Numnah Size
  • As this is no ordinary product we will be unable to process returns or exchanges on products unless they do not fit or they are damaged. All damages and sizing problems must be reported within 30 days of receiving your box.


  • Onyx Equestrian
  • @onyx_equestrian

Onyx Equestrian




071 195 1937