These are an exclusive and hard to find flavor at Walmart stores, so I would suggest first looking on Brickseek here (enter your zip code) to see what the inventory looks like at your nearest location. If you can find these in store, you can score a great deal!
Buy (4) Pringles Fried Onion Ring Potato Chips @ $1.70 each – $6.80
Use $1.00 off 4 Pringles printable coupon
Submit for $4.00 cash back through Ibotta offer ($1.00 each x 4, limit 5)
= $1.80 or $0.45 each!
Find lots more Walmart deals this way!