I've already posted this one over on the PlayPennies baby blog, but you guys should know about it too. There is a way to get a free £5 gift card for use online or in-store @ Mamas & Papas. The gift card has no minimum spend. I'll do a quick paste from the PlayPennies thread:
1. Sign in or register at Mamas & Papas online (you need to have an account to claim the free gift card)
2. Then go to this link: http://www.mamasandpapas.com/promotions/opt_in_reward/
3. Click Change my preferences and email me my gift card now
4. Apply it at checkout, in the gift card section to see £5 off your online order
There are also £5 items for sale on the Mamas & Papas site - you can order these for free, using the collect at store method.