Found these in Washington Sainsbury's - there were still about 6 packs left on the shelf.
Obviously not sure if these are just store specific but worth checking out if you're paying a visit anyway.
Labelled as £9.99 reduced to £4.99, but on shelf sticker indicated 99p - sure enough, that's what they scanned at.
Contains 2 x A4 frames, 2 x A5 and 6 x smaller frames - ideal for framing up little bits of art my kids have done. Makes them feel a bit special!