5 portable chargers currently on sale for Amazon's Big Spring Sale
In case you missed it, there are five more days left of Amazon's Big Spring Sale.
Some of our favorite travel products at TPG are portable phone chargers, which every traveler should have while on the go.
These five chargers are currently on sale on Amazon for less than $30.
Ntaanoo Magnetic Power Bank — $25.49 (normally $39.99)

This sleek portable charger attaches magnetically to your iPhone and supports fast wireless charging without the hassle of a charging cable or cord.
Buy: Ntaanoo Magnetic Power Bank, $25.49 (normally $39.99)
IWalk Portable Charger — $18.04 (normally $26.99)

The iWalk portable charger is the size of a tube of lipstick, making it among the most compact ones you can find. This charger can fit in your pocket and includes a power bank and a USB-C port; no cord is required. It's designed to be compatible with the latest Apple iPhone models.
Buy: iWalk Portable Charger, $18.04 (normally $26.99)
IWalk Magnetic Portable Charger — $25.49 (normally $29.99)

If you want something that attaches to your phone, you might also consider iWalk's Magnetic Portable Charger. The device powers your phone wirelessly and attaches to it magnetically, fully charging your phone within 2 1/2 hours. Its ergonomic design makes it easy to hold and handle while using. At 0.5 inches thick, it's ideal for traveling or commuting.
Buy: iWalk Magnetic Portable Charger, $25.49 (normally $29.99)
Kepswin Solar Power Bank Portable Charger — $19.99 (normally $32.99)

Outdoor enthusiasts who enjoy hiking, camping or other outdoor adventures that result in being in places without electricity for an extended period of time need look no further than Kepswin's solar-powered charger. The unit can be fully charged and ready to power your external devices by plugging it into a traditional outlet or via the sun with its built-in solar panels. How cool is that?
Buy: Kepswin Solar Power Bank Portable Charger, $19.99 (normally $32.99)
Podoru Wireless Portable Charger — $25.99 (normally $34.99)

The Podoru's wireless portable charger is one of the most convenient and versatile devices on the market. The foldable charger has a USB-C cable and LED display, and is MagSafe-compatible with all iPhone 12, 13, 14 and 15 models. With USB-A and USB-C outputs, it can also charge two additional devices simultaneously.Plus, it comes equipped with a built-in foldable stand to hold your phone horizontally or vertically, allowing hands-free access.
Buy: Podoru Wireless Portable Charger, $25.99 (normally $34.99)
Best credit cards to use for Amazon purchases
When adding these items to your cart, be sure to use a credit card that maximizes your Amazon purchases this Prime Day and beyond. Some options include:
- Prime Visa (see rates and fees): Get 5% cash back on all Amazon and Whole Foods purchases, among other types of purchases.
- Chase Freedom Unlimited®: (see rates and fees) Get 3% cash back on drugstore and dining purchases and 1.5% on all other purchases, including Amazon.
- Capital One Venture Rewards Credit Card and Capital One Venture X Rewards Credit Card: Earn 2 miles per dollar spent on every purchase every day.
- Blue Cash Everyday® Card from American Express: Earn 3% cash back on online purchases from U.S. retailers (on the first $6,000 spent in each category during a calendar year, then 1% until the following year). Cash back is received as reward dollars that can be redeemed for statement credits and at Amazon.com checkout.
- Citi Double Cash® Card: Earn 2% cash back on all purchases: 1% cash back when you buy, plus an additional 1% as you pay for those purchases (see rates and fees).
Also, check to see if you have any targeted offers to save up to 50% off eligible Amazon purchases when using as little as 1 point from one of your rewards credit cards.
Related stories:
TPG featured card
at American Express's secure site
Terms & restrictions apply. See rates & fees.
| 3X | Earn 3X Miles on Delta purchases. |
| 1X | Earn 1X Miles on all other eligible purchases. |
Pros
- Delta SkyClub access when flying Delta
- Annual companion ticket for travel on Delta (upon renewal)
- Ability to earn MQDs through spending
- Various statement credits for eligible purchases
Cons
- Steep annual fee of $650
- Other Delta cobranded cards offer superior earning categories
- Earn 100,000 Bonus Miles after you spend $6,000 or more in purchases with your new Card within the first 6 months of Card Membership and an additional 25,000 bonus miles after you make an additional $3,000 in purchases on the Card within your first 6 months, starting from the date that your account is opened. Offer Ends 04/01/2026.
- Delta SkyMiles® Reserve American Express Card Members receive 15 Visits per Medallion® Year to the Delta Sky Club® when flying Delta and can unlock an unlimited number of Visits after spending $75,000 in purchases on your Card in a calendar year. Plus, you’ll receive four One-Time Guest Passes each Medallion Year so you can share the experience with family and friends when traveling Delta together.
- Enjoy complimentary access to The Centurion® Lounge in the U.S. and select international locations (as set forth on the Centurion Lounge Website), Sidecar by The Centurion® Lounge in the U.S. (see the Centurion Lounge Website for more information on Sidecar by The Centurion® Lounge availability), and Escape Lounges when flying on a Delta flight booked with the Delta SkyMiles® Reserve American Express Card. § To access Sidecar by The Centurion® Lounge, Card Members must arrive within 90 minutes of their departing flight (including layovers). To access The Centurion® Lounge, Card Members must arrive within 3 hours of their departing flight. Effective July 8, 2026, during a layover, Card Members must arrive within 5 hours of the connecting flight.
- Receive $2,500 Medallion® Qualification Dollars with MQD Headstart each Medallion Qualification Year and earn $1 MQD for each $10 in purchases on your Delta SkyMiles® Reserve American Express Card with MQD Boost to get closer to Status next Medallion Year.
- Enjoy a Companion Certificate on a Delta First, Delta Comfort, or Delta Main round-trip flight to select destinations each year after renewal of your Card. The Companion Certificate requires payment of government-imposed taxes and fees of between $22 and $250 (for itineraries with up to four flight segments). Baggage charges and other restrictions apply. Delta Basic experiences are not eligible for this benefit.
- $240 Resy Credit: When you use your Delta SkyMiles® Reserve American Express Card for eligible purchases with U.S. Resy restaurants, you can earn up to $20 each month in statement credits. Enrollment required.
- $120 Rideshare Credit: Earn up to $10 back in statement credits each month after you use your Delta SkyMiles® Reserve American Express Card to pay for U.S. rideshare purchases with select providers. Enrollment required.
- Delta SkyMiles® Reserve American Express Card Members get 15% off when using miles to book Award Travel on Delta flights through delta.com and the Fly Delta app. Discount not applicable to partner-operated flights or to taxes and fees.
- With your Delta SkyMiles® Reserve American Express Card, receive upgrade priority over others with the same Medallion tier, product and fare experience purchased, and Million Miler milestone when you fly with Delta.
- Earn 3X Miles on Delta purchases and earn 1X Miles on all other eligible purchases.
- No Foreign Transaction Fees. Enjoy international travel without additional fees on purchases made abroad.
- $650 Annual Fee.
- Apply with confidence. Know if you're approved for a Card with no impact to your credit score. If you're approved and you choose to accept this Card, your credit score may be impacted.
- Terms Apply.
- See Rates & Fees



