Please can anyone remember the brand name of crisps early 70's I think that had a coupon on every pack and there were items illustrated on the back which you could send away for when you had collected enough coupons - I thought it may have been 'crispie' or 'crispy' crisps but I can't find anything under those names.
Thanks!

I vaguely remember something like that.

The only thing I could find though was Smax - https://c1.staticflickr.com/5/4094/4...114b736c_b.jpg