Thank you to forum member Mochi155 for pointing out this great deal at Sobeys Ontario! There is a printable coupon available for $5 off the purchase of two Ozery Bakery products, and Sobeys is currently selling the Ozery Bakery One Buns for $2.69 a package, which is the regular price. If you use the coupon for $5 off two of these products, they will cost just 19 cents each.
You can probably score a similar deal at any store that carries these buns, since Sobeys prices are on the higher side, I doubt these would be priced higher at other stores, and you may even find them priced lower. Let us know if you were able to do better than 19 cents each!