ive got tommee tippee ones too, got 2 boxes from asda for about £2.50 i think, havnt tried them out yet but think they should be ok, went on a breastfeedin parenting class yesterday and the midwife said any of them will work well, and to pop em in after each feed, and make sure u change em if they are damp after everyfeed n smother ur nips with cream n then they shouldnt get too sore,
good luck
xxx