Butterfinger King Size 2-Piece Bars - 18 Count Box
Butterfinger King Size 2-Piece Bars - 18 Count Box
Couldn't load pickup availability
Keep a box on hand for film nights, lunchboxes or unexpected guests. Butterfinger King Size bars feature a crispy, crunchy peanut butter core wrapped in milk chocolate. Each box contains 18 two-piece bars in the larger King Size format, giving you plenty to share or store.
This American classic is widely stocked across the US and now ships to the UK, Canada and the EU through Treatspree. The distinctive flaky texture and peanut butter flavour remain unchanged from the original recipe.

What Our Customers Are Saying
Real reviews from real shoppers. Here's why customers keep coming back to Treatspree.
Best purchase ever
"This moisturizer leaves my skin so soft and glowing. I noticed results in just a week and can’t imagine my routine without it."
— Sophie Kaur
Worth every penny
"The shampoo and conditioner set transformed my hair. It feels healthier, shinier, and easier to manage."
— Rahul Mehta
So easy to use
"The press-on nails look just like a salon manicure and last surprisingly long. Saved me both time and money!"
— Emily Johnson
Highly recommend
"The intimate wipes are gentle and refreshing. Perfect for travel and daily use. Exactly what I needed."
— Priya Sharma
My go-to foundation
"Lightweight but gives amazing coverage. Doesn’t feel heavy on my skin and lasts all day. Definitely buying again."
— Michael Lee
Luxury feel
"The premium beauty serum feels like a spa treatment at home. My skin is smoother and more radiant already."
— Olivia Brown
Hot Deals, Straight to Your Inbox
Sign up to get early access to price drops, special offers, and limited-time discounts.