Can somebody please help me?
I am making totes for my 4 GDs for Christmas, ages 6 - 10, but I am stuck on how long to make the handles that go over the shoulder.
If they lived nearer I could guestimate, but they are so far away and I won't see them until Christmas Day.
I thought about using those adjustable slide things that go on the strap but can't find any in local stores.
I asked in Michaels and got blank looks, also checked local Sally Ann etc thinking I could cut them off old bags, but I came up empty handed.
So, do you please have any suggestions, or guidelines, how long I should make the straps?

Thankyou.