A trunkload of cashmere hand-knits, an antique lace christening gown and a mint-condition silver cross — they’re the hand-me-downs dreams are made of.

More realistic treasures can be found at Love Me Again, a beautiful boutique specializing in secondhand pieces, as well as games and treats for babies and tots.

Designer labels like Ralph Lauren and Cacharel hang alongside popular high street brands such as Mini Boden, Gap and Cath Kidston. Wooden tractors and cars, tricycles and hobby horses round out the collection.

Trade your castoffs for Love Me Again vouchers and dress your own tot without breaking the bank.

Some dreams really do come true.

Love Me Again, 37 Staplehurst Road, Hither Green, SE13 5ND (020 8244 0172).

LEARN
Royal Institution Science Days
What: An educational family fun-day for kids 5 and older.
Why: It’s out of this world.
When: Sat., 11 a.m.-4 p.m.
Where: The Royal Institution of Great Britain, 21 Albemarle St., W1S 4BS (020 7409 2992).

SKATE
The O2 Roller Disco
What: Family skate to classic disco tunes on a 900-square-meter rink.
Why: It’s a wheely good time.
When: To 5 Sept.
Where: Peninsula Square, SE10 0DX (020 8463 2000).

DRAW
Marvellous Mariscal Workshop
What: An art and cartooning afternoon for the over 5s.
Why: You’re a comic genius.
When: Sun., 2-5 p.m.
Where: Design Museum, 28 Shad Thames, SE1 2YD (020 7403 6933).