Wallet Upgrades

[PhantomTriforce]

So I'm doing a WW 3-Heart challenge, and I do not want to get any fairy upgrades except for both the wallet ones. I forgot where they are, so could someone tell me where the great fairies for the wallet upgrades are (square number). Let's make the rows letters and the columns letters.

 

[Xinnamin]

One is in the forest on Outset Island behind a bombable boulder. The other is on Northern Fairy Island in map grid A3.

 

[Beeker]

There are two upgrades for wallets. One is on Outset, in that forest where you first see Tetra.
The other is on Northern Fairy Isle. It's located right beside Gale Isle.

Here's a map:
View attachment 6408 The area I labelled is the Northern Fairy Island.

 

[PhantomTriforce]

Thanks a lot for your help!...................................