Filthy Fizz · Martinsburg, WV

Dirty soda on Foxcroft Ave

Our Foxcroft Avenue shop in Martinsburg, WV. Order ahead for pickup, or come in and build your cup from a wall of syrups, sweet creams, cold foam and toppings.

Order Online Call (681) 547-5581

Dirty sodas
Dirty energy
Sugar-free menu
Kids menu

Open today

Foxcroft AveMartinsburg, WV

728 Foxcroft Ave
Martinsburg, WV 25401
(681) 547-5581

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What to order at Foxcroft Ave

Pick your poison

A few of the cups people keep coming back for. The full lineup lives in the app and online ordering.

Doc Tropic

A prescription of peach and coconut syrup topped with creamy coconut. Just what the doctor ordered.

Peach + coconut

Lime of the Party

Coke with coconut, lime and coconut cream, ready to steal the spotlight.

Coke base

Campfire Fizz

Root beer with vanilla, toasted marshmallow and creamy vanilla. Fizzy marshmallow dreams.

Root beer base

Barrel Breeze

Old-school root beer with vanilla syrup and creamy coconut. A fizzy classic with a smooth island twist.

Root beer base

More ways to get filthy

Dirty EnergyAlani, Red Bull or Monster, made dirty. Death to SugarUnder 2 grams of sugar. All the flavor. Little Sippers ClubKid cups with gummies and cold foam. What’s the Big Dill?Pickle sodas. Trust us on this one. RefreshersLemonades, Dirty Palmers and sweet tea. Create Your OwnYour base, your syrups, your rules.

Menus and prices vary a little by shop. Pick your location when you order.

See the full menu

Fall-O-Ween is pouringButterbeer, Harvest Moon, Poison Apple and more, for a limited time.

See the seasonal menu

Good to know

Foxcroft Ave FAQ

What are the hours at Filthy Fizz Foxcroft Ave?

Tuesday through Thursday 11 AM to 8 PM, Friday 11 AM to 8:30 PM, Saturday 11 AM to 8 PM, Sunday noon to 6 PM, closed Monday.

Where is Filthy Fizz Foxcroft Ave?

We’re at 728 Foxcroft Ave, Martinsburg, WV 25401. Call us at (681) 547-5581.

Can I order ahead?

Yes. Order online or in the Filthy Fizz app, choose our Foxcroft Ave shop, then pick up your drink here.

What is a dirty soda?

A dirty soda is a fountain soda mixed with flavored syrups and topped with sweet cream or cold foam. The trend started in Utah, and we brought it to West Virginia and Virginia.

Do you have sugar-free drinks?

Yes. Our Death to Sugar menu has drinks with less than 2 grams of sugar, made with sparkling water, sugar-free syrups and zero sugar cream.

Is there a kids menu?

Yes. The Little Sippers Club is our kids lineup, with fun toppings like gummy bears and cold foam.

Do you deliver?

Online ordering offers delivery through DoorDash where it’s available for your address.

More Filthy Fizz

Our other shops

Martinsburg, WVEagle School80 Eagle School RdShop page →Winchester, VAFeatherbed Lane5 Featherbed LnShop page →

Skip the line

Fizz in your pocket

Get the Filthy Fizz app to order ahead from any of our three shops, save your go-to cup and be first to know when a new drink drops.

Scan to downloadPoint your phone camera here. Works on iPhone and Android.

Order Online