Keto Peanut Butter Cookies Sale! from 1050 /per Qty. Add to Cart This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. Chewy peanut butter cookies, dream come true for peanut butter lovers! Presentation: Available 6 cookies. Shelf life (Freezer) : 6 months from the date of production. Shelf life (Fridge) : 7 days from date of defrosting.