My DD had one last year for her 6th birthday. We put a ceiling price of £15 a head. The store as very accommodating, they got out a wide range of the cheaper outfits all ready for when DD and friends had stuffed their bears. They also went for a parade around the shop lifting their bear skins above their heads and shouting. The organiser then took all the bear skins off girls and hid them all over the shop and the girls had to find them. They thought this great fun! They didnt have to wait in the queue for bears to be stuffed as they were taken to the empty one, allthe time the organiser talked to the girls asking questions and encouraging them about what names they had chosen. When all bears were stuffed and girls had done the birth certificates, the organiser rang a hand bell and the whole shop stopped, she then announced that is was Directlines daughters birthday and could everyone sing happy birthday. DD was asked to stand on the counter and everyone sang, it was lovely. All the girls then signed a yellow teddy that Build a bear gave to her free and took a photo of all the girls with their bears and put it in a cardboard frame. Everyone had a great time.
The only downside was the fact there was no food, but we got around that and went to MDs.
I would thoroughly recommend it DD still talks about it now and that was 18 mths ago!