Frozen or chilled
Everyone books us for frozen. The same machine will also serve a drink cold instead of frozen — which means it works at a holiday party in December as well as a pool party in July. It has two tanks, so you can run both at once.
Check your date
A commercial dual-tank machine, delivered and set up, with everything it needs. We come back the next morning and take it away.
Run two different things at once. Most families do one for the kids and one for the grown-ups. Same machine, same price.
Frozen for a summer party. Chilled for anything in a month when nobody wants a slushie — a work party, a holiday party, a wedding.
Delivery, setup, cups, and next-morning pickup are all included. You do not move it, plug it in, or clean it.
Worth being plain about this, because it is the question we get asked most.
If you want a margarita, you buy your own tequila and add it after we have gone. We do not buy it, we do not pour it, and we are not there for it — the girls set up in the daytime and leave. We wrote that down properly here.
A tip that saves the party. If you are adding spirits to a frozen tank, go easy. Alcohol stops things freezing, and a whole bottle in one tank means you get a cold puddle instead of a frozen drink. We hand you a card at setup with the amounts on it. If you want it strong, use the chilled side instead — there is no limit on that one.
Slush Sisters LLC is a registered Texas business with liability insurance. If your office needs an invoice, a W-9 or a certificate of insurance on file, ask before you book — what we can put in your hands, and how fast, depends on what you need, and our dad will take care of it. We would rather answer you properly than promise it on a website and find out later.
Most grown-up parties book the Classic. If you want the fresh-squeezed margarita — real limes and agave, the way a good bar makes it — that is Fresh Press.
The machine, both tanks, two flavors — whatever mix you want. The base every frozen drink company around here uses, done properly.
Agave Lime — the skinny margarita, the way a good bar makes it: fresh-squeezed lime and agave, no triple sec, no sour mix and no dye. You add your own tequila after we go.
Further out in Austin? Ask us and we will tell you right away.
Both tanks hold about 60 twelve-ounce cups when full, and we can mix more during the party and top it up. For most parties one fill is plenty with some left over.
You can, after we leave. It is your party and your bottle. We just never handle it — the machine goes out with regular non-alcoholic mix and comes back the same way.
Up to a point. Too much alcohol and it will not freeze at all. That is exactly what the chilled setting is for — nothing has to freeze, so you can make it as strong as you like.
No. They set the machine up in the daytime, before anything starts, and go home. Their dad handles anything in the evening.
No, we turn those down. We only do private parties where one person is hosting.
An ordinary outlet. It needs about two hours to freeze down, so we arrive early — tell us your start time and we will work backwards from it.
Tell us when and where. We have one machine, so it is first come, first served — and December fills up early.
Check your dateWe open the next summer’s dates in February and the good Saturdays go first. Leave your email and we will tell you once, when they open. That is the whole thing — it is not a newsletter and we do not give it to anybody.
This one is for grown-ups. If you are under 13, ask a parent to do it instead — we are not allowed to keep your email and we do not want to. Want to follow along instead? That is what our Instagram is for.