surprisepack
nounUK /səˈpraɪz pæk/
US /sərˈpraɪz pæk/
A surprisepack is a special bag or box with a fun surprise inside that you do not know about.
For her birthday, Mia got a surprisepack full of stickers and tiny toys.
OTHER MEANINGS
2. A sealed packet sold in shops that contains random collectible items.
He bought a surprisepack at the store and found a rare card inside.
3. A party favor given to guests that hides a small gift.
Each child at the party took home a surprisepack.
4. A promotional bundle whose contents are kept secret until opened.
The app offered a surprisepack of bonus features to new users.