Separate them between you and your partner and attach them to your keys, then when you are back together your heart is complete.
eBay
Gobricks GDS-2232 Tile Special 2 x 2 Pentagonal（left） compatible with lego parts DIY Educational Building Blocks Technical
Aliexpress UK
Separate them between you and your partner and attach them to your keys, then when you are back together your heart is complete.
eBay
LEGO® NINJAGO® Dragons Rising Rogue’s Mech Dragon Rider (71843) Combo Ninja Toy for Ages 8+ 584 Pieces
Aliexpress UK
You will receive two keyrings and each keyring has a connector that is half a heart. These fantastic keyrings consist of two connectors. Friends or lovers from different families always have their hearts together.
eBay
LEGO® Minecraft® The Pillager Outpost and Ravager 21278 Adventures or Gamer-room Decor Toy for Kids Aged 9 Years Old and Up
Aliexpress UK
LEGO Blue Love Heart Keychain Keyring NEW.
eBay
Gobricks GDS-887 Technical Pin Connector Round [Slotted] compatible with lego 62462 children's DIY Building Blocks Technical
Aliexpress UK
LEGO Dark Red Love Heart Keychain Keyring NEW.
eBay
【Presale August】LEGO® ǀ Marvel Miles Morales’ Mask (76329) Sits on A Sturdy Stand Incorporating A Nameplate 18+ Ages 487 Pieces
Aliexpress UK
Matching keychain s made with LEGO® bricks for a good friend, family, BFF or other loved ones! Pick your heart ♥ keychain with the c o l o u r o f y o u r c h o i c e ! One item = one set of two keychains (that can be combined to make 1 heart).
eBay
Fence Barrier Ladder Building Blocks Accessories Parts Guard Bar DIY Parts 4083 6140 30134 6020 Compatible with LEGO Bricks
Aliexpress UK
You will receive two keyrings and each keyring has a connector that is half a heart. These fantastic keyrings consist of two connectors. Friends or lovers from different families always have their hearts together.
eBay
Gobricks GDS-90457 Rotation Joint Disk with Pin and Double Rotation Joint Ball Half compatible with lego 80563 Building Blocks
Aliexpress UK
Lovely gifts for loved ones. You will receive two keyrings that will form a heart when attached together (see the photos). Handmade from New Genuine LEGO parts and quality key chains uk.
eBay
Creative 3D Printed Game Controller Plastic Bracket Desktop Home Decoration Gamepad Support Display Rack For PS4 PS5 XBOX LEGO
Aliexpress UK