Posted a deal the other day at Asda George as they had a some new items in their 3 for £20 toy offer, sadly there isn't as many in that offer now as approx 20 have sold out, but was having a play around as was after some party presents & found that the 3 for £20 offer will also stack with the £10 Off wys £50 on toys, so depending on which toys you buy you could buy 9 x £12 toys for £50 saving £68.
The offer still includes some lego sets, some baby toys, princess sparkle castle playset for £12, Play-Doh Activity Set for £12 & the crane in the pic for £11. Keep an eye on the section as Asda do have a habit of adding items in.
Of course you don't have to just add 3 lots of 3 toys, you could add 2 lots & another toy for £10, just as long as your basket adds up to over £50 the £10 discount will auto apply at checkout, you could even add 5 lots of 3 so £100 & get £20 discounted at checkout saving even more.
Bit niche, but it may help people who have lots of presents to buy - click the go to deal link, then click view all available offers on the item & it will bring up all those included