You'll pay between $2 and $2.88 for a Quest bar, while Kirkland Signature protein bars are sold in a package of 20 for $26.49 ...

Kirkland Signature Peanut Butter Filled Pretzel Nuggets, 55 oz ($11.99) ... Kirkland Signature Chewy Protein Bar, Peanut Butter & Semisweet Chocolate Chip, 1.41 oz, 42-Count ($16.99) ...

Kirkland Signature’s protein bars. ... Brownie bars listed online for around $26, though some stores and Costco Business Centers carry other flavors like Peanut Butter and Cookies & Cream.

Health perks you’ll reap from these peanut butter banana bread bars. Peanut Butter. Peanut butter is not only delicious: it’s also a good source of various essential nutrients, healthy fats ...