Breast Pump Accessories: What You Really Need
By Smarter technology for women | Elvie Trainer and Elvie Pump | Published: 2026-09-01
Category: Buying Guides
Not sure which breast pump accessories are worth buying? Our buying guide covers essential parts, on-the-go gear, and what you can skip.
Shopping for breast pump accessories can feel overwhelming. With so many parts, kits, and add-ons available, it’s hard to know what you truly need versus what’s just nice to have. This guide breaks down the accessories that matter most, whether you’re a first-time parent or a seasoned pumper looking to streamline your setup.
We’ll focus on wearable pumps like the Elvie Stride 2 and Elvie Rise, but the principles apply to most modern breast pumps. By the end, you’ll know exactly which parts to prioritize, which ones can wait, and how to save money without compromising comfort or hygiene.
Start with the Basics: What Comes in the Box?
Before you buy anything extra, take stock of what’s included with your pump. Most wearable pumps, like the Elvie Stride 2 Connect Kit (Double), come with the main pump unit, breast shields, collection cups, and a few spare parts. You may also get a charging cable and a simple storage bag.

The key is to understand what’s essential for daily use versus what’s a convenience item. For example, the Elvie Stride Cups (2 pack) are a must if you want to alternate sides without washing cups after every session. Similarly, the Elvie Stride Washable Parts Bundle is great for reducing waste, but you can start with the disposables included in the box.
- Check the manual to see exactly what’s included—you might own more than you think.
Essential Pump Parts: What to Replace and When
Breast pump parts wear out over time, and using worn parts can reduce suction and efficiency. The most common parts to replace are valves and membranes. These small pieces should be swapped every 2 to 3 months with regular use. If you notice a drop in suction or milk output, check the valves first.
Another key part is the breast shield, which comes in different sizes. The Elvie Stride 2 Breast Shields (2 pack, 28mm) are a popular replacement option if your current size isn’t comfy or if you need a backup. Make sure you measure your nipple before ordering to avoid the wrong fit.
- Set a reminder to replace valves and membranes every 2–3 months.
On-the-Go Accessories: Pumping Outside the Home
If you plan to pump at work or while traveling, a good backpack is a game-changer. The Seoul Max Pump Backpack is designed to hold your pump, parts, and a cooler, all in one organized bag. It fits most wearable pumps, including the Elvie Stride, and has separate compartments for milk storage.
For an even more integrated setup, consider the Elvie Stride and Seoul Max Pump Backpack bundle. This combo ensures everything fits perfectly and saves you the hassle of searching for compatibility. If you already have a backpack you love, check if it has enough room for your pump and accessories.
- Look for a backpack with insulated pockets to keep milk cool when you’re away from home.
Comfort and Fit: The Accessories You Didn’t Know You Needed
Comfort plays a huge role in how long you can pump. If your breast shields rub or feel tight, you may need a different size or a soft insert. Some parents also find comfort in using nipple cushions, though these are more common with traditional flanges than wearable cups.
For hands-free pumping, the Elvie Rise: All-in-One Smart Bouncer & Bassinet isn’t a pump accessory, but it lets you soothe your baby while pumping with an Elvie Stride. This kind of multitasking gear can make pumping less stressful, especially in the early months.
- Invest in a measuring tool to get your flange size right—it changes over time.
What You Can Skip: Accessories That Aren’t Worth It
Not every accessory is a must-have. For example, extra sets of cups are convenient but not essential if you don’t mind washing between sessions. Similarly, specialty cleaning brushes can be replaced with a simple bottle brush.
Before buying a gadget, ask yourself if it solves a real problem. If you rarely pump outside the home, a fancy pump bag may be overkill. Focus on the basics: spare valves, the right shield size, and a reliable storage solution.
- Make a list of your actual pumping routine and only buy items that fill a real gap.
The best breast pump accessories are the ones that make your pumping routine easier and more comfortable. Start with the essentials—spare valves, the right shield size, and a practical bag—then add extras as you find needs. With this guide, you can shop smartly and skip the clutter.



