I've been looking for a black glass computer desk for my new place, and found this, which I think is a great deal.
Item is down to £49 from £99.
Use ZQ267 to get £10 knocked off.
And get 8% TopCashBack on the un-VAT price of £41.70 (£3.33)
So even with the delivery charge, the total is £39.62.
It's a larger desk and looks very sturdy, with a lowered shelf for keyboard and mouse.