Stickers were introduced in various types, depending on the region and timeframe of sale.

Named stickers

Featuring lighter background colors and includes the Jojo’s names underneath.
Included in Fun4All packs, Pride packs.

Dimensions: 80mm x 71mm ( w x h )

Europeans stickers

Most commons stickers, released all across Europe.
Included in blue packs (#A, #C, #D, 2002).

Dimensions: 80mm x 71mm ( w x h )

French stickers

Very close to the regular Europeans ones, but with an additional subtext corresponding to the Jojo’s tagline in french marketing materials. Some characters have slightly different colors.
Included in blue packs (#B) and red packs.

Dimensions: 80mm x 71mm ( w x h )

Imperial stickers

Six different sticker sheets exists, each containing six Jojo’s stickers, in order.
Included in 7+2 packs and 9 packs variants.

Dimensions (sheet): 60mm x 69mm ( h x w )
Dimensions (sticker): 27mm x 20mm ( h x w)

Israeli / Russian stickers

Exclusives to Israel and Russia, these stickers were included in the corresponding packs. (RU / IL)
Israelis features artworks for the 1/7 exclusives Jojo’s.

Dimensions: 48mm x 33mm ( h x w )

GUM Stickers

Likely included in the chewing gums merch, however it’s still to be confirmed.

Dimensions: 65mm x 30mm (h x w)

Tombola Stickers

The Jojo’s is slightly bigger than on the Named/Europeans stickers. The adhesive is weak.
Included in the tombola capsules.

Dimensions: 39mm x 36mm ( h x w)

Chupa Tub’ stickers

Included in Chupa Tub’ packages, they are close to the supposed Imperial’s Puffy Stick-on stickers, but this is still to be confirmed.

Dimensions: around 25mm x 20mm (h x w)