Sam's Club is Walmart's warehouse store. Not every state has one and things can be found at a nearby Walmart. It's more technologically advance than Costco and BJs, though that still doesn't say a lot about Walmart or Sam's Club.
Costco is technologically impaired as management refuses to upgrade its technology which is well known about Costco esp. on many online boards about Costco. It doesn't even have price check machines or wifi.
BJs is in the middle. You can buy stuff through BJs app then pick up at the nearest store nearby, if available.
Both Costco and BJs accept contactless payments aka tap and go at the registers. Both stores do accept Apple Pay.
BJs
We accept the following major credit cards:
- MasterCard®
- Visa®
- BJ's Gift Cards
- American Express®
- MasterPass®
- Discover®
- Paypal®
- Apple Pay®
- Japanese Credit Bureau
We also accept debit cards if they carry the Visa® or MasterCard® logos.
Easily shop, scan your item's barcode, pay and go with ExpressPay on the BJ's App.
Costco
U.S. Costco warehouse locations accept:
- All Visa Cards
- The Costco Anywhere Visa® Card by Citi
- Most PIN-based Debit/ATM Cards
- Costco Shop Cards*
- Cash
- Personal checks from current Costco Members
- Business checks from current Costco Business Members
- Traveler's checks
- EBT cards
- Mobile Payment (Apple Pay, Google Pay, Samsung Pay)
Some Costco gas stations now accept Apple Pay and does accept tap and go touchless payment.
Costco does Not offer an express payment via app for in-store purchases.