If you’ve ever hauled a bottle of wine to a picnic, beach day, or mountaintop, you know it’s not exactly convenient. Glass bottles are heavy, fragile, and definitely not the most discreet option. The Parkside Flask™ 750 promises a fix for what it calls “wine’s portability problem,” and after carrying it with me through the latter half of summer, I can confirm that they have found a solid solution.
This sleek, stainless steel wine flask is designed to keep your vino perfectly chilled (or warm, if that’s your thing) while sparing you the hassle of glass.
Put your travel cooler away — you won’t need it if you’ve got the Parkside Flask™. I brought mine along on a beach vacation to see if it stands up to its portability and performance promise. After multiple outings (it was a vacation after all), it quickly earned a permanent spot in my bag.
Parkside Flask™ 750
In My Expert Opinion…
I’ve got a cabinet full of happy hour tumblers, but the Parkside Flask™ beats them all. No separate glasses or wine bottles needed, it keeps drinks cold, looks sharp, and even comes with two chilled tumblers attached by magnets. It isn’t perfect—cleaning takes some effort—but overall, it’s a solid investment for anyone who loves a good pour outside the house.
Specifications
- Vacuum-Insulated Flask: 750ml/25.4oz.
- Stemless Wine Tumblers (2): 315ml/10.5oz.
- Features: No-drip lip; no-funnel fill up.
- Material: 100% 18/8 stainless steel flask, BPA & phthalate-free.
- Insulation: Up to 24 hours (warm or cold).
- Warranty: Lifetime.
Key Features
When it comes to cooling, the Parkside Flask™ 750 competes with my Yeti equipment — except that Yeti requires me to pack and carry the chiller or cooler, tumblers, and actual wine bottle separately.
A Truly Portable Package
The Parkside Flask™ is roughly the size and shape of a wine bottle, powder-coated in one of four classy color options, and topped with a metal stopper that subtly nods to the look of a cork. The spout is narrow enough to stay compact, but wide enough to pour in liquid without using a funnel.

One of the standout features is the pair of stemless tumblers that magnetically cling to the top and bottom of the flask. Fun fact: High Camp Flasks actually holds the patent on the magnetic tumbler integration, which means they’re the only place you’ll find a 3-piece wine set like this.
Each holds about a glass of wine. It feels substantial and well-made, but not heavy, which is a major win for portability.
A microfiber sleeve is included, too, which doubles as a quick clean-up cloth for the tumblers until you get a chance to wash them with soap.
Actually Stays Cool for 24 Hours
The vacuum-insulated stainless promises 24 hours of insulation — and in my experience, that’s not an exaggeration. I brought it to an all-day beach trip, and the rosé stayed chilled long after we packed up and went home. The flask never iced over either, which kept everything else in my beach bag dry.
That said, if you like your wine COLD, pre-chill the flask. Our wine stayed much cooler the next day after sticking the flask in the refrigerator for a bit.

Perfectly Sized for “On-The-Go”
Its thoughtful, all-in-one design makes it a game-changer for picnics, tailgates, beach trips, outdoor dinner parties, or just enjoying a quiet moment in the park.
The flask fits neatly into a standard cup holder, which is great for road trips, and slides easily into a hiking pack or standard beach bag (see our video for sizing reference). This is a small detail, but it’s a massive convenience. Whether I’m headed to a lawn concert, a park picnic, or a beach gathering, it feels purposely designed for these moments.
Bonus: Great Gift Idea!
The Parkside Flask™ arrives in a beautifully designed, well-crafted box that feels premium right out of the gate — no need to repackage or dress it up before gifting. The box is also magnetic, which adds to the luxury feel.

Pair that with the option to add custom laser engraving, and it’s practically begging to be used as a present. I think it’s perfect for birthdays, holidays, wedding parties, or housewarming celebrations.

Downsides to Consider
Full transparency, the Parkside is not perfect. I wouldn’t quite label these “downsides,” but rather “user considerations” to keep in mind with this product:
No Tumber Lids
Unlike other High Camp tumblers, the cups don’t come with lids. This isn’t a deal-breaker for me, as I primarily use them for a quick pour while seated, but it would be a nice option for those who want to keep bugs out of their drink or prevent spills.
Tougher to Clean
The narrow neck makes cleaning trickier than I’d like. You’ll need a long bottle brush to get inside and scrub thoroughly. However, this is the case for most flasks, and narrow “pour” designs come with the territory. So, I won’t hold this against High Camp.
The spout configuration is also somewhat problematic if you want to use the flask for anything other than wine, like, say, an iced coffee or an Arnold Palmer. You can’t really get standard ice cubes down the neck, which limits its versatility.
Pricey, but Comparable
And while High Camp gear can be pricey, the Parkside Flask™ ends up being cost-effective if you consider what you’d spend buying a chiller and tumblers separately from a brand like Yeti.
Pros
- True all-in-one setup: The integrated magnetic tumblers are a game-changer
- Excellent insulation: Actually keeps wine chilled for 24 hours
- Thoughtful design: Looks great and fits in any sleeve or cup holder
- Would make a great gift: Option to add custom laser engraving
Cons
- Challenging to clean: The narrow neck makes it hard to scrub the inside
- No tumbler lids: Lids would be a nice feature for added protection
- Not great for ice: Limited versatility for drinks requiring ice
Parkside Flask™ 750
Final Verdict: Will I Keep It?
You bet! We’ve already cleaned out our “tumbler” cabinet to make room for this guy. I’ve had my fair share of insulated gear from a variety of companies. The Parkside Flask™ outshines all tumblers, growlers, and coolers I have in terms of design and functionality.
If you’re looking for a stylish, practical, and highly effective solution for taking your wine on the go, the Parkside Flask™ is an investment you won’t regret.
