Kellogg’s rewards catalog is filled with items you’ll love – from gifts cards to coupons to sweepstakes – and so much more! Plus, they add new rewards all the time. If you love Kellogg’s products, you’ll love this! A valid email address is your key to bonus offers, free points, special offers, money-saving coupons, great-tasting recipes and so much more! Perfect! Join. it’s Free!