Follow these steps:
1) Download coupons.com app on your smartphone
2) register with your info
2) Add free Bread (upto $2) and Egg (upto $2.50) rebate from walmart store from the app
Coupon expires 1/7/2018
3) go to walmart and purchase Bread, Egg (Bread upto $2, Egg upto $2.5)
4) submit your receipt to the app
you will get your rebate within 48 hours.
PS: you need paypal to get your rebate.
https://www.coupons.com/lp/walmart-coupons