When summer’s in full swing, nothing quenches quite like an ice-cold tea.

Many ready-to-drink iced teas pack more than a full day’s added sugar in just one serving.

Eating too much sugar too frequently can contribute to obesity, bang out 2 diabetes, and heart disease.

five bottles of iced tea brands on a green background

Photos: The brands. Design: Eat This, Not That!

Below, we ranked the most popular ready-to-drink iced teas in grocery store fridges according to their sugar content.

See below, and then check out the25 Unhealthiest Drinks on the PlanetRanked by Sugar.

Tejava Lemon Black Tea

Tejavais straight-up tea, with nothing else.

Tejava Lemon Tea

Tejava

That means no calories, sugar, artificial sweeteners, sodium, or preservatives.

Gold Peak Slightly Sweet Tea

Gold Peak’sSlightly Sweet Teahas about half the sugar as its original version.

If you ask us, this bottled bev is a little too sweet.

Bai Tanzania Lemon

Bai

A 16-ounce bottle has 23 grams of added sugars coming from agave syrup.

The second ingredient inthis classic iced teais high-fructose corn syrup, while black tea is the seventh ingredient.

Still, the sugar count is high, providing 6 teaspoons' worth.

Gold Peak Slightly Sweet Tea

Coca-Cola

Apparently, his beverage has been a hit ever since.

You’re better off withSnapple’s Zero Sugar version, sweetened with aspartame.

Moonshine Original Sweet Tea

Moonshinestarted brewing tea in 1946 in the small town of Mason, Texas.

bottle of Brisk Lemon Iced Tea on a white background

Brisk

The brand prides itself on using black tea leaves, filtered water, and 100% pure cane sugar.

But where Moonshine lacks additives, it makes up for it in sugar.

A 16-ounce bottle has more sugar than afull-size bar of milk chocolate.

Article image

Brisk

To put things into perspective, 30 grams is more than 7 teaspoons of the sweet stuff.

Still, the brand was pretty heavy-handed with the second ingredient on the list (sugar).

A serving of this Southern-style tea has just 7 fewer grams of sugar than a can of Coke.

arizona arnold palmer

Arizona

Arizona Green Tea

Many of us remember these classic green, cherry blossom-decorated bottles from childhood.

One 18.5-ounce bottle packs 34 grams of sugar, which is 8.5 teaspoons worth of the sweet stuff.

The first two ingredients after water are high-fructose corn syrup and sugar.

Just Ice Tea Half Tea & Half Lemonade

Just Ice Tea

One serving contains a staggering 37 grams of sugar and none of the fiber in real raspberries.

Turkey Hill Green Tea

Turkey Hill

Lipton Iced Tea

Lipton

Red Diamond Southern Sweet Tea

Red Diamond

Pure Leaf Honey Green Tea

Pure Leaf

Milo’s Famous Sweet Tea

Milo’s

Subtle Tea Craft Subtly Sweet Organic Tea

Subtle Tea

snapple lemon tea bottle

Snapple

bottle of Snapple Peach Tea

Snapple

Moonshine Original Sweet Tea

Moonshine Sweet Tea

Turkey Hill Lemon Iced Tea

Turkey Hill

Great Value Sweet Brewed Iced Tea

Walmart

gold peak sweet tea

Coca-Cola

Arizona Green Tea

Arizona

Luzianne Sweet Green Tea with Honey

Reily Products

Turkey Hill Lemonade Tea

Turkey Hill

arizona iced tea lemon

Arizona

Turkey Hill Raspberry Tea

Turkey Hill

Milo’s Extra Sweet Tea

Milo’s