Bricks or Concrete Blocks for Garden Bed (Knockmore BT28)

Hi everyone! I'm building a raised garden bed in my back garden and am hoping to repurpose any leftover bricks, paving blocks, or concrete slabs that you no longer need.

They don't need to be perfect—just sturdy enough to stack for an 10-meter garden bed. Happy to collect locally and take any quantity you have (big or small).

If you're clearing out or have old materials lying around, I'd really appreciate your help!

Thanks in advance 🌱