Occasion guide
Boys' Suits for Christmas
Velvet, tweed and black-tie sets for Christmas dinners, nativity events and New Year, all in cm sizes.
Find his size| Suit | Fits height | Price | Checked | Where to buy |
|---|---|---|---|---|
| Black Suit Set H&M, jacket + trousers | 134–146 cm | £47 est. | Checked 10 Nov 2026 | Check price at H&M (opens in a new tab) |
| Navy Two-Piece Suit Marks & Spencer, jacket + trousers | 110–122 cm | £55 est. | Checked 10 Nov 2026 | Check price at Marks & Spencer (opens in a new tab) |
| Burgundy Suit Set Marks & Spencer, jacket + trousers Waistcoat sold separately. | 104–122 cm | £58 est. | Checked 10 Nov 2026 | Check price at Marks & Spencer (opens in a new tab) |
| Grey Three-Piece Suit Next, jacket + trousers + waistcoat | 122–134 cm | £62 est. | Checked 10 Nov 2026 | Check price at Next (opens in a new tab) |
| Green Tweed-Style Suit Marks & Spencer, jacket + trousers + waistcoat | 98–116 cm | £65 est. | Checked 10 Nov 2026 | Check price at Marks & Spencer (opens in a new tab) |
| Black Tuxedo Set Next, jacket + trousers + bow-tie , slim fit | 146–170 cm | £75 est. | Checked 10 Nov 2026 | Check price at Next (opens in a new tab) |
| Black Tuxedo Set River Island, jacket + trousers + bow-tie | 152–170 cm | £75 est. | Checked 10 Nov 2026 | Check price at River Island (opens in a new tab) |
| Grey Three-Piece Suit River Island, jacket + trousers + waistcoat | 122–134 cm | £81 est. | Checked 10 Nov 2026 | Check price at River Island (opens in a new tab) |
| Black Dinner Suit John Lewis, jacket + trousers + bow-tie | 152–170 cm | £95 est. | Checked 10 Nov 2026 | Check price at John Lewis (opens in a new tab) |
| Green Three-Piece Monsoon, jacket + trousers + waistcoat | 128–146 cm | £95 est. | Checked 10 Nov 2026 | Check price at Monsoon (opens in a new tab) |
| Burgundy Velvet Suit Monsoon, jacket + trousers + waistcoat | 104–122 cm | £119 est. | Checked 10 Nov 2026 | Check price at Monsoon (opens in a new tab) |
| Burgundy Three-Piece Marc Darcy, jacket + trousers + waistcoat | 128–146 cm | £149 est. | Checked 10 Nov 2026 | Check price at Marc Darcy (opens in a new tab) |
| Grey Tweed Three-Piece Marc Darcy, jacket + trousers + waistcoat | 122–146 cm | £155 est. | Checked 10 Nov 2026 | Check price at Marc Darcy (opens in a new tab) |
| Grey Three-Piece Set SIRRI, jacket + trousers + waistcoat Marketplace listing, confirm the seller at checkout. | 110–128 cm | £38 est. | Checked 10 Nov 2026 | Check price at Amazon UK (opens in a new tab) |
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Black Suit Set
H&M, jacket + trousers
£47 est. 134–146 cm Checked 10 Nov 2026Check price at H&M (opens in a new tab) -
Navy Two-Piece Suit
Marks & Spencer, jacket + trousers
£55 est. 110–122 cm Checked 10 Nov 2026Check price at Marks & Spencer (opens in a new tab) -
Burgundy Suit Set
Marks & Spencer, jacket + trousers
Waistcoat sold separately.
£58 est. 104–122 cm Checked 10 Nov 2026Check price at Marks & Spencer (opens in a new tab) -
Grey Three-Piece Suit
Next, jacket + trousers + waistcoat
£62 est. 122–134 cm Checked 10 Nov 2026Check price at Next (opens in a new tab) -
Green Tweed-Style Suit
Marks & Spencer, jacket + trousers + waistcoat
£65 est. 98–116 cm Checked 10 Nov 2026Check price at Marks & Spencer (opens in a new tab) -
Black Tuxedo Set
Next, jacket + trousers + bow-tie , slim fit
£75 est. 146–170 cm Checked 10 Nov 2026Check price at Next (opens in a new tab) -
Black Tuxedo Set
River Island, jacket + trousers + bow-tie
£75 est. 152–170 cm Checked 10 Nov 2026Check price at River Island (opens in a new tab) -
Grey Three-Piece Suit
River Island, jacket + trousers + waistcoat
£81 est. 122–134 cm Checked 10 Nov 2026Check price at River Island (opens in a new tab) -
Black Dinner Suit
John Lewis, jacket + trousers + bow-tie
£95 est. 152–170 cm Checked 10 Nov 2026Check price at John Lewis (opens in a new tab) -
Green Three-Piece
Monsoon, jacket + trousers + waistcoat
£95 est. 128–146 cm Checked 10 Nov 2026Check price at Monsoon (opens in a new tab) -
Burgundy Velvet Suit
Monsoon, jacket + trousers + waistcoat
£119 est. 104–122 cm Checked 10 Nov 2026Check price at Monsoon (opens in a new tab) -
Burgundy Three-Piece
Marc Darcy, jacket + trousers + waistcoat
£149 est. 128–146 cm Checked 10 Nov 2026Check price at Marc Darcy (opens in a new tab) -
Grey Tweed Three-Piece
Marc Darcy, jacket + trousers + waistcoat
£155 est. 122–146 cm Checked 10 Nov 2026Check price at Marc Darcy (opens in a new tab) -
Grey Three-Piece Set
SIRRI, jacket + trousers + waistcoat
Marketplace listing, confirm the seller at checkout.
£38 est. 110–128 cm Checked 10 Nov 2026Check price at Amazon UK (opens in a new tab)
est. = guide price from the retailer's listing, not a live price. "Checked" shows when we last saw the price at the retailer.
Shop by mid-November; December stock in popular sizes is thin.
Buying notes
- Velvet and tweed sets suit the season without a full tuxedo price tag.
- Buy in early November. Christmas delivery cut-offs arrive before most school holidays.
- Black tie sets with a bow tie cover New Year’s Eve too.