Straw-Slot Cold Cup Lids, 9oz-20oz Cups, Clear, 100/Pack

Cross-cut slot simplifies straw insertion. Cup-hugging lip ensures a tight, secure fit. Slightly raised rim allows you to stably stack one cup upon another. Fits: 12 oz cups; Material(s): Plastic; Color(s): Clear; For Use With: RTP16DBARE, RTP12BARE, TP9R, TP12.

Price: £ 3.79 from Zuma Office Supply US