Bounty

Walden Savings Bank Business Checking bonus: is $1,000 worth it?

What it adds over what your cash earns now, tier by tier. Change the rate to yours.

+$398: more than leaving it at 4.15%

With $10,000 for 90 days, the tier that adds the most.

With the bonus20.28%
Leave it where it is4.15%

Yearly rate on $10,000 while it's there, bonus included.

Every tier

A smaller tier often wins: less cash away from what it earns now.

  • $2,500
    $250 bonus · 90 days
    +$224
  • $10,000Best for you
    $500 bonus · 90 days
    +$398
  • $100,000
    $1,000 bonus · 90 days
    −$23

The math

Compared with leaving $10k at 4.15%

Bonus
+$500
Interest while it's there
No interest assumed
$0
What it'd earn at home
$10,000 at 4.15% for 3 mo
−$102
Extra
+$398
Works out to 20.3% a year on that cash, vs 4.15% at home.

Average $10,000 from day 1 to day 90 · Make 5 debit card purchases within 90 days · Enroll in online/mobile banking. Terms checked Oct 10, 2026.

About this bonus

What it takes

  1. 1Average $10,000 from day 1 to day 90
  2. 2Make 5 debit card purchases within 90 days
  3. 3Enroll in online/mobile banking
Ends
Dec 31, 2026
Where
New York
Monthly fee
None
Keep it open
At least 180 days, or the bonus can be taken back
Cash stays
About 90 days
Bonus paid
Usually within 30 days of finishing

Similar bonuses

The same kind of account, ranked by what each adds at 4.15%.

Questions

Is the Walden Savings Bank Business Checking bonus worth it?

At 4.15%, about what T-bills or a money market fund pay (as of Oct 12, 2026), the $10,000 tier adds +$398: the $500 bonus, minus the $102 that cash would have earned in 90 days. The $2,500 tier adds +$224. At a different rate the answer changes; the calculator on this page works it out for yours.

What are the requirements?

Average $10,000 from day 1 to day 90; make 5 debit card purchases within 90 days; enroll in online/mobile banking. Open to residents of New York.

When does it end?

The offer ends Dec 31, 2026. The terms were last checked Oct 10, 2026.