I've worked at Costco for 20 years. Here are 7 of the best things I'm seeing on shelves right now.

A composite image of a green roller-bag suitcase and a hand holding an Upper Cut snack pack. — As a longtime employee, I think the Calpak luggage set and Upper Cut snack packs are two of the best things to get at Costco right now. Veronica Thatcher

Even though I've been working at Costco for two decades, I still get excited to see the new items that come into the warehouse.

This month, the store is stocked with everything from chic luggage sets to outdoor-entertaining essentials. Here are seven items that caught my eye.

The Calpak 8-piece luggage set has everything you need to stay organized while traveling.

A green Calpak rolling suitcase on display at Costco. — The Calpak luggage set comes with eight pieces, including three packing cubes. Veronica Thatcher

If you're prepping for summer travel, I recommend checking out this eight-piece luggage set from Calpak.

It includes everything you need to stay organized while traveling — a 28-inch suitcase, a 20-inch carry on, three packing cubes, a laundry bag, a shoe bag, and a luggage tag.

I love that the roller bags have 360-degree spinning wheels, which make it easy to transport the bags through the airport. Plus, the set is on sale for $30 off until July 19.

Costco superfans will love these reusable shopping bags.

Boxes of reusable tote bags on display at Costco. — The Costco reusable shopping bags are decorated with some of the store's signature items. Veronica Thatcher

Costco's four-pack of reusable shopping bags is perfect for fans of the warehouse.

Decorated with some of Costco's most popular items, like the famous $1.50 hot dog and bakery items, these durable bags are great for grocery shopping or everyday use. There's even a spot to hold a bottle inside.

Plus, they're easy to fold for compact storage.

The Upper Cut snack pack is a great way to get your protein in.

A hand holding an Upper Cut snack pack with salami, cheese, crackers, and chocolate-covered cranberries. — The Upper Cut tapas snack pack comes with white-cheddar cheese, crackers, salami, and dark-chocolate-covered cranberries. Veronica Thatcher

The Upper Cut tapas snack pack is like a mini charcuterie board with white-cheddar cheese, crackers, salami, and dark-chocolate-covered cranberries.

It's great if you're looking for a protein-packed lunch or a quick on-the-go snack.

Illuminate your space with the Infinity X1 wireless lights.

Boxes of Infinity X1 under-the-cabinet lights on display at Costco. — The Infinity X1 wireless lights can be used in places like cabinets, closets, and pantries. Veronica Thatcher

Although this product is called an under-cabinet light, it can be used in closets, pantries, office spaces, or anywhere that could benefit from better illumination.

Each box comes with three Infinity X1 wireless rechargeable lights that are easy to install. There's also a remote that allows you to adjust the lights to your desired color temperature.

Instead of going to the drive-thru, I like to pick up a box of Bolthouse Farms mocha cappuccinos.

Boxes of Bolthouse Farms mocha cappuccinos on display at Costco. — Bolthouse Farms mocha cappuccinos are made with Arabica coffee. Veronica Thatcher

The ready-to-drink Bolthouse Farms mocha cappuccinos can be found in the refrigerated section at Costco.

Made with Arabica coffee, rich cocoa, and milk, this is the perfect grab-and-go solution for busy days.

The Excello Global Products pole set makes it easy to hang string lights.

Boxes of string-light pole sets on display at Costco. — String lights are not included with the Excello Global Products pole set. Veronica Thatcher

Nothing screams summer quite like a backyard decorated in string lights. However, they can be tricky to hang without the right equipment.

Luckily, the Excello Global Products poles are easy to stick in the ground or mount on a deck. The set comes with all the brackets and screws needed for installation.

However, keep in mind the lights are sold separately.