Costco Next is a members-only program that extends the warehouse club's value proposition beyond its physical locations. By linking directly to select brand websites, Costco members can access pricing that often beats both standard Costco in-store prices and typical retail. In May 2026, two tech brands stand out for their exceptional discounts: Anker and EcoFlow. Double savings—combining Costco's negotiated rates with temporary promotional markdowns—make these offers particularly attractive for anyone needing charging accessories, audio gear, or portable power solutions.
Understanding Costco Next: How It Works
Costco Next functions as a curated shopping portal. Instead of stocking every product in warehouses, Costco vets brand partners for quality, customer service, and competitive pricing. Members click through from Costco.com to the partner site, where they see exclusive prices that are typically lower than Costco's own listing. The program eliminates middlemen steps while preserving the trust and satisfaction guarantee Costco is known for. For 2026, Anker and EcoFlow are the highlighted deals for May, with active sales running until May 24th and May 31st respectively. Knowing the mechanics helps shoppers maximize savings: the discounts are applied automatically after logging in with a Costco membership ID on the partner site.
Anker: Up to 48% Off on Audio and Charging Essentials
Anker, along with its sub-brand Soundcore, is a global leader in consumer electronics accessories. From earbuds to multi-port chargers, the brand consistently ranks high on Amazon bestseller lists. Through Costco Next, savings during this mid-May window are substantial. The headline deal is the Soundcore P40i wireless earbuds, priced at $38.99—a full 51% off the $79.99 MSRP and $9 less than Amazon's typical price. These earbuds feature adaptive ANC (active noise cancellation) that adjusts to your environment, plus 60 hours of total playback with the charging case that doubles as a phone stand. For commuters and office workers, this price-to-feature ratio is hard to beat.
Beyond earbuds, Anker's power line sees deep cuts. The Nano Power Bank (10,000mAh, 45W) drops to $41.38 from $59.99—perfect for fast charging smartphones and tablets. The Prime series is especially notable: the 250W GaNPrime six-port charger ($119.99 down from $169.99) can power a laptop, multiple phones, and accessories simultaneously. The 160W three-port compact version falls to $95.39 (originally $149.99), a 36% saving. Even small accessories like the 735 Nano II foldable wall charger are half off at $23.39 (list $47.99). These deals are time-limited, so Costco members should act before May 24th. It's worth noting that Costco's list prices are sometimes inflated versus Amazon's everyday pricing, but the Costco Next promo brings many items below Amazon—provided you're already a member.
EcoFlow: Massive Savings on Portable Power and Solar
EcoFlow specializes in portable power stations and solar generators, catering to campers, RV owners, and homeowners seeking backup energy. Their May Costco Next sale runs through May 31st and offers up to $7,000 off select systems. The biggest ticket item is the Delta Pro Ultra energy system: a complete home backup solution with 60kWh to 90kWh capacity, now $19,999.99 (down from $26,999.99), including professional installation. This is aimed at those with serious power needs—whole-house coverage during outages or off-grid living. While the upfront cost is high, the per-kWh savings are significant, especially for customers already considering Tesla Powerwall or similar systems.
For more modest budgets, EcoFlow's mid-range gear is also discounted. The Delta 2 Max (with extra battery and 800W alternator charger) drops by $400 to $1,599.99. The Delta 3 Max solar generator combo with two 110W panels goes to $929.99 ($70 off). Solar panels themselves are reduced: a two-pack of 400W portable panels lists at $949.99 (saved $240). Even quirky items like the solar-powered bucket hat are included, though the real value lies in the batteries and inverters. These deals make renewable energy more accessible and are perfect for weekend trips or emergency preparedness.
EcoFlow's ecosystem is designed to expand. The Delta 2 Max, for instance, can be paired with extra batteries and solar panels to scale from 2kWh to over 6kWh. Solar generators also qualify for federal tax incentives in many regions, further reducing net cost. The Costco Next sale effectively passes on wholesale pricing without markup. With the end of May approaching, shoppers should compare these prices against competitors like Jackery or Goal Zero to confirm the best value. Typically, EcoFlow offers higher output and faster charging than similarly priced rivals.
Why These Two Brands Matter for 2026 Consumers
As more people work remotely, travel frequently, or prepare for grid instability, portable power and reliable charging have become household necessities. Anker's chargers and power banks are used by millions daily; a 48% saving on a charger that can fast-charge a MacBook or iPhone simultaneously is a practical upgrade. EcoFlow's larger units appeal to homeowners who want backup during storms or who live in areas with frequent outages. With climate change increasing extreme weather events, affordable energy storage is more relevant than ever.
Costco Next bridges the gap between wholesale pricing and direct-to-consumer brand deals. Unlike flash sales on other platforms, Costco Next discounts are available to all members for the entire promotional period, without coupon codes or stock limits. This predictability allows shoppers to plan purchases. Given that both Anker and EcoFlow maintain strong resale value, buying at these reduced prices could also be considered an investment—should you not need the item later, you may recoup most of the cost.
In summary, May 2026 offers a narrow window for Costco members to grab Anker audio and charging gear at near-record lows, and EcoFlow power solutions at thousands off. The sales end May 24th for Anker and May 31st for EcoFlow. Whether you need everyday earbuds or a whole-house backup battery, these deals represent some of the best tech pricing available this year. Visit Costco.com, navigate to Costco Next, and start shopping—all it takes is your membership ID.
Source: SlashGear News