Multi-part skin care bars and related methods

A first portion of a multi-part skin care bar, the first portion comprising:

• a first body comprising soap, and being configured to be used to clean a user's skin;
• a first surface of the first portion;
• a second surface of the first portion opposite the first surface of the first portion, wherein the second surface of the first portion comprises a three-dimensional contoured surface;
• a first peg extending from the second surface of the first portion, wherein the first peg is integrally formed with the first portion, and wherein the first peg comprises soap;
• and
• a first receiving hole extending into the first body from the second surface of the first portion and towards the first surface of the first portion, wherein the first receiving hole is integrally formed with the first portion, wherein the first receiving hole is formed in soap;
• wherein the first receiving hole is configured to receive a second peg extending from a second portion of the multi-part skin care bar, wherein the first peg is configured to be inserted into a second receiving hole of the second portion, and wherein the first portion is configured to be coupled to the second portion to form the multi-part skin care bar, via the first receiving hole receiving the first peg, and via the second receiving hole receiving the second peg.

A multi-part skin care bar, comprising:

• a first portion comprising a first body formed of a first material, wherein the first material comprises soap, the first portion comprising a first surface and a second surface opposite the first surface, wherein the first surface comprises a first engagement portion, wherein the first engagement portion comprises at least one first member selected from the group consisting of a first peg extending from the first surface and a first receiving hole extending from the first surface into the first body and towards the second surface, wherein the first engagement portion is integrally formed with the first portion, and wherein the first engagement portion is formed of or in the first material;
• and
• a second portion comprising a second body formed of a second material, wherein the second material is different from the first material, wherein the second portion comprises a third surface and a fourth surface opposite the third surface, wherein the third surface comprises a second engagement portion, wherein the second engagement portion comprises at least one second member selected from the group consisting of a second peg extending from the third surface and a second receiving hole extending from the third surface into the second body and towards the fourth surface, wherein the second engagement portion is integrally formed with the second portion, wherein the second engagement portion is formed of or in the second material, and wherein the first portion and the second portion are configured to be coupled together by engaging the first engagement portion and the second engagement portion to form the multi-part skin care bar.