So, you’ve got your NeckSip ready to go—clean, chilled, and looking sharp. Now the big question: what are you filling it with?

Sure, you could go with the usual, but let’s be real—this isn’t just some plastic cup. This is a wearable drink pouch, which means it deserves something a little cooler (literally and vibe-wise). The real magic? When you freeze your drink ahead of time. Not only does it keep things ice-cold for hours, it also turns your NeckSip into a mobile slushie machine or ultra-refreshing sip pack that stays frosty through heat, crowds, and chaos.

Let’s break down some of the best cold drinks to freeze inside your NeckSip and why they totally work.

1. Frozen Lemonade (Spike it or Don’t)

A frozen classic that hits every time. It’s tart, it’s sweet, and it stays refreshing even as it melts down into a chilled drink. Want to upgrade it for the grown folks? Add a splash of vodka or tequila before freezing—just don’t overdo it, or it won’t freeze right. Pro tip: use fresh lemon juice and simple syrup for a homemade mix that freezes beautifully.

2. Adult Capri-Sun (Yes, We Said It)

You know the vibes. Juice-based drinks like fruit punch or strawberry kiwi freeze great—and if you throw in a little rum or flavored vodka, you’ve got yourself a throwback drink with grown-up energy. Freeze it overnight, take it on the go, and let it slowly melt into slushy perfection around your neck.

3. Cold Brew Coffee + Creamer

Okay, hear us out. For early events (tailgates, brunch parties, morning beach runs), a frozen cold brew in your NeckSip is a game-changer. Mix strong cold brew with a bit of creamer and vanilla syrup, then freeze it. As it melts, you’ll get a cool caffeine kick that tastes better than anything you’d buy in a bottle. It’s like your iced coffee, upgraded for summer living.

4. Fruit-Infused Water or Coconut Water

Hydration never looked so cool. If you’re more about health (or recovery), freeze coconut water or water with fresh fruit slices inside. It’ll melt slowly, giving you a naturally flavored, chilled drink that keeps you going through festivals, workouts, or post-party recoveries. Bonus: these freeze quicker than alcohol-based drinks and won’t make a mess.

5. Frozen Margarita Mix

You already know NeckSip and margaritas go together like tacos and Tuesdays. Pour pre-made margarita mix (with or without the tequila) into your pouch, freeze it, and thank us later. Go classic lime, or mix it up with mango, watermelon, or passion fruit. When it hits that soft-frozen stage? Pure bliss.

6. Slushie-Style Sports Drinks

This one’s underrated. Gatorade, Powerade, or even the zero-sugar versions freeze into perfect icy sips that keep you hydrated and refreshed. Ideal for hot outdoor events, beach days, or even after a big night out. Plus, the colors look dope through the pouch.

7. DIY Mocktails

Want to keep it PG or have something fun for the kids? Make your own mocktail with fruit juice, soda water, herbs (like mint), and a touch of honey or agave. Freeze it into the NeckSip and serve chilled for a kid-friendly (or sober-friendly) drink that still feels festive. Let the pouch do the heavy lifting.

8. Watermelon Juice or Blended Fruit Mixes

Straight-up watermelon juice is crazy good frozen. It’s naturally sweet, super hydrating, and melts into a pink, juicy dream. Blend it with a little lime or mint before freezing and you’ve got the summer flex everyone will wish they had hanging around their neck.

A Few Quick Tips Before You Freeze:

• Don’t fill the pouch to the very top—leave a little room for expansion when it freezes.

• Alcohol won’t freeze solid, so mix in juice or soda to help it slush up.

• Lay the pouch flat in the freezer for even freezing.

• Take it out 10–15 minutes before you leave so it softens up just enough to start sipping.