To pick up my Summer Fridays balm, I headed to Sephora.

There's something luxurious about purchasing skincare and makeup products at high-end retailers, and I enjoyed perusing the varieties of balms on the shelf.

The brand's lip butter balm comes in eight shades/scents: vanilla, sweet mint, pink sugar, iced coffee, vanilla beige, brown sugar, cherry, and poppy.

I went with sweet mint, mostly because it sounded similar to a variety Trader Joe's offers. It also seemed to be the most neutral shade of the bunch, so I thought it would make for a good, fair comparison.

I paid $24 for a 0.5-ounce tube.

As a grocery store, Trader Joe's was a less luxurious, more hectic environment.

However, these lip balms were super convenient to buy since I was already there buying groceries.

I paid $7 for 1.04 ounces of product in two varieties (each 0.5 ounces): vanilla mint and brown sugar.

Far and away, Trader Joe's has the better deal on balm. When broken down, Summer Friday's balm costs $48 an ounce, and Trader Joe's is about $6.73 an ounce.

Both balms came in matte, mint-green squeeze tubes, which I found aesthetically pleasing.

However, Summer Fridays' packaging is slightly thinner, creating a longer tube, and has a contrasting white cap.

Despite the subtle size difference, they both fit easily into small pockets, which is a high priority for me when it comes to lip balms.

The minty balms from Trader Joe's and Summer Fridays smelled very similar to me. In fact, I couldn't tell them apart in a blind smell test.

For both products, I liked the added kick of sweetness to mellow out the tingly mint sensation.

When I glanced at the back of each box, I didn't notice much variance in the balms' formulas. This is especially true for the first-listed ingredients, which typically make up the largest part of a product's makeup.

When I asked dermatologist Toral Vaidya about the formulas, she said that some of the shared ingredients — shea butter, tocopherol (vitamin E), and sodium hyaluronate — make both products similarly effective for hydration.

"Shea butter is a moisturizing agent rich in fatty acids that helps nourish the lips, and vitamin E is an antioxidant that has skin-protecting qualities and also helps the skin retain moisture," she told BI. "Sodium hyaluronate is a humectant and skin-conditioning agent that helps hydrate the lips."

I was able to smoothly apply Summer Fridays and Trader Joe's balms on my bare lips and on top of other products for a glossy finish.

The applicators on both tubes had similar divots that seemed to form the shape of my lips as I used them, which I loved.

The only difference I noticed was that Summer Fridays' formula felt slightly thicker.

I used each balm for a total of three days, leaving some time between for the fairest comparison.

My lips felt similarly hydrated the entire time, and both products showed noticeable improvement in healing my chapped lips.

I found myself applying the Summer Fridays formula less frequently than Trader Joe's balm, but that could've been due to the difference in my schedule those weeks. I was out and about in the cold more while testing the latter.

I completely understand why people rave about Summer Fridays' balm, especially if they've found a signature shade or scent they can't part with. However, when it comes to the basic clear formula, I really couldn't tell the difference between the products.

I'd rather save some money and repurchase the two-pack dupe from Trader Joe's.