The game's collection data lists Bubblebrew Sandals as sold by 2 vendor NPCs in Stormshield and Warspear.
Vendor
Zone
Map
Waypoint
Other items it sells
NPC #91321
Stormshield
-
-
15
NPC #91322
Warspear
-
-
15
Vendor NPC, zone and position come from the client's collection source tables (CollectableSourceInfo and CollectableSourceVendorSparse); coordinates are the in-game map readout.
Build history
First seen in build 5.5.4.69585 (Mists of Pandaria).
Read from the World of Warcraft client build files.
How Bubblebrew Sandals Compares
Who It Suits
Cloth is the armor type Mage, Priest and Warlock wear. With Intellect, Bubblebrew Sandals suits Discipline, Holy and Shadow Priest; Arcane, Fire and Frost Mage; Affliction, Demonology and Destruction Warlock.
Similar Items
The 10 items nearest to Bubblebrew Sandals (item level 39) in item level among Armor > Cloth, Feet slot, from item level 35 to 40.
Blizzard numbers items as they are created, so the named items next to ID 92875 (92870 to 92880) were usually added in the same batch as Bubblebrew Sandals: the same quest line, zone, vendor or reward set.