There has already been loads of posts for baby stuff in Tesco, and it is very hit and miss a) if your store has the item and b) if the price is reduced. However if you can find one of these, seems a bargain to me.
This was labelled up at full price but scanned at £8... I found it in Tesco Stoke-on-Trent down the "reduced to clear" isle.
The Fisher-Price Precious Planet bouncer introduces your baby to Happy Giraffe who shares the seat with your toddler. Also he/she will meet Happy Giraffe's friends a hippo, a lion and a monkey who are tethered to a soft overhead toy bar. These characters will delight your child as he/she sits safely harnessed, cradled by the bouncer seat and soothed by gentle vibrations. At more active times there are a jingle bell, rattle beads, 2 songs and 2 sounds as well as the animal characters to keep baby amused. Requires 4 X D type batteries (order1 X 100- 3237). Age range birth+. Maximum weight 3kg.