The following are Halaal.
However, the list is unique because unless otherwise stated, they are not free from calf rennet, or alcoholic flavourings.  The fatwas links are at the bottom for clarification.  Kindly note that non milk products do not include calf rennet e.g. Calippo etc.

Carte D'or Vanilla Light 1L
Carte D'or Vanilla 1L
Carte D'or Vanilla 1.5L
Carte D'or Spagnola 900ml
Carte D'or Crema di Mascarpone 900ml
Carte D'or Lavazza 900ml
Carte D'or Greek Yoghurt & Honey 900ml (no alcoholic flavourings)
Carte D'or Dulche de Leche 900ml
Carte D'or Chocolate Inspiration 900ml  (no alcoholic flavourings)
Carte D'or Caramel Cinnamon Carte D'or Coconut (No calf rennet)
Carte D'or Raspberry Cheesecake Waffle 900ml
Wall's Cream of Cornish 1L    (no alcoholic flavourings)         Wall's Cream of Cornish Dairy Fudge 1L
Wall's Vanilla Soft Sliceable 1L    (no alcoholic flavourings)
Wall's Cream of Cornish 2L    (no alcoholic flavourings)
Wall's Vanilla Light 2L    (no alcoholic flavourings)
Wall's Vanilla Soft Scoop 2L (no alcoholic flavourings)
Wall's  Neapolitan 2L
Wall's Raspberry Ripple 2L
Wall's Mint Choc Chip 2L    (no alcoholic flavourings)
Wall's Chocolate 2L    (no alcoholic flavourings)
Wall's Cornish Brick 500ml    (no alcoholic flavourings)
Wall's  Neapolitan Brick 500ml    (no alcoholic flavourings)
Wall's Vanilla Brick 500ml    (no alcoholic flavourings)
Viennetta Mint 650ml     (no alcoholic flavourings)
Viennetta Mint 1L Huge value Pack    (no alcoholic flavourings)
Viennetta Mint 650ml £1 price marked pack    (no alcoholic flavourings)
Viennetta Mint 650ml £1.59 price marked pack    (no alcoholic flavourings)
Viennetta Vanilla 650ml     (no alcoholic flavourings)
Viennetta Vanilla 1L Huge value Pack    (no alcoholic flavourings)
Viennetta Vanilla 650ml £1 price marked pack    (no alcoholic flavourings)
Viennetta Vanilla 650ml £1.59 price marked pack    (no alcoholic flavourings)
Viennetta Caramel Biscuit  (No alcohol Flavourings)                  6 MP Cornetto  Classico
6 MP Cornetto  Classico (UK only GDA)
6 MP Cornetto  Classico 2 for £3 price marked pack
6 MP Cornetto Strawberry
6 MP Cornetto Strawberry (UK only GDA)
6 MP Cornetto Strawberry 2 for £3 price marked pack
6 MP Cornetto Mint    (no alcoholic flavourings)
6 MP Cornetto Mint    (no alcoholic flavourings)
Mini Cornetto Classico/Choc MP
6 MP Cornetto Love Choc
6 MP Cornetto Love Disc
8 MP Cornetto Strawberry
4MP Cornetto Enigma Van/Choc 360ml
4MP Cornetto Enigma Van/Rasp 360ml                                   Cornetto Enigma Van/Choc 110ml                                   12 MP Milk Time Mini Milk ChocStrawVan
12 MP Milk Time Mini Milk ChocStrawVan 2 for £3 price marked pack
(Mini Milk Strawberry contains no animal rennet)
8 MP Mini Twister
8 MP Mini Twister (UK only GDA)
8 MP Mini Twister 2 for £3 price marked pack
7 MP Twister Pear
8 MP Twister Choc
8 MP Twister Choc 2 for £3 price marked pack
7 MP Twister Choc
6 MP Mini Calippo Orange/Lemon     (no alcoholic flavourings)
6 MP Mini Calippo Orange/Lemon 2 for £3 price marked pack    (no alcoholic flavourings)
8 MP Calippo Strawberry/Lime
6 MP Mini Calippo Strawberry Tropicall                              8MP Calippo Orange (No Alcoholic Flavourings)
4MP Milk Time Fizzy Cone
4MP Milk Time Fizzy Cone PMP   9 MP Chocolate Feast
9 MP Mint Feast    (no alcoholic flavourings)
8 MP Mini Feast Choc & Mint (in the mint:     (no alcoholic flavourings))
8 MP Mini Feast Choc & Mint 2 for £3 price marked pack
10 MP Lemon Sparkles
10 MP Orange Frutie - Strawberry Split Mix (Orange Fruitie contains no animal rennet)

10 MP Happy Mix (Magnum, Cornetto, Capri, Twister, Mini milk)
- Cornetto classico
3 MP Magnum Classic
3 MP Magnum Classic 2 for £3 price marked pack
3 MP Magnum White
3 MP Magnum White 2 for £3 price marked pack
3 MP Magnum Almond
3 MP Magnum Almond 2 for £3 price marked pack
3 MP Magnum Ecuador Dark
3 MP Magnum Mayan (no animal rennet)
6 MP Magnum Snackpack 360ml Classic/White/Almond
6 MP Mini Magnum Strawberry Chocolate
6 MP Mini Magnum Almond
6 MP Mini Magnum Double
6 MP Mini Magnum Dark (Ecuador)
8 MP Magnum Classic
8 MP Magnum White
8 MP Magnum Almond
3 MP Magnum Temptation Chocolate    (no alcoholic flavourings)
3 MP Magnum Temptation Caramel & Almonds (no animal rennet)                               6MP Magnum Mini (Classic/Dark Choc/Mint)
3MP Magnum Gold
3MP Solero Berry Berry PMP
3 MP Solero Exotic
3 MP Solero Exotic 2 for £3 price marked pack
3 MP Solero Strawberry Smoothie
3 MP Solero Strawberry Smoothie
6 MP Solero Mini
3 MP Solero Berry Berry
Wall's Cream Of Cornish 105ml
Cornetto Classico 125ml
Cornetto Mint x1 125ml    (no alcoholic flavourings)
Cornetto Straw 120ml
Cornetto Love Chocolate 125ml
Calippo Orange 105ml  (NO ANIMAL RENNET)     (no alcoholic flavourings)
Calippo Lemon & Pineapple 105ml (NO ANIMAL RENNET)
Calippo Shots Straw & Lemon 164ml (NO ANIMAL RENNET)
Mini Milk Van, Strw & Choc 35ml
Twister 80ml
Calippo Strawberry & Tropical (no animal rennet)
Chocolate Feast 92ml
Mint Feast 92ml
Chunky Choc Ice 75ml
Lemon Age 70ml
Magnum Classic 120ml
Magnum White 120ml
Magnum Mint 110ml (no animal rennet)      (no alcoholic flavourings)
Magnum Almond 120ml
Magnum Double Caramel 110ml
Magnum Dark Ecuador 110ml
Magnum Temptation Chocolate 80ml
Magnum Temptation Caramel 80ml (no animal rennet)
Milk Time Squeezy Tube (no animal rennet)
Magnum Gold

Solero Exotic 90ml
Solero Berry Berry 90ml
Carte D'or True Taste 5L Mint     (no alcoholic flavourings)
Carte D'or True Taste 5L Milk Choc     (no alcoholic flavourings)
Carte D'or True Taste 5L Caramel
Carte D'or True Taste 5L Coffee
Carte D'or  True Taste 5L Vanilla
Carte D'or True Taste 5L Strawberry
Carte D'or True Taste 5L Dark Choc     (no alcoholic flavourings)
Carte D'or 5.5L Vanilla Artiscoop
Carte D'or 5.5L Caramel Artiscoop    (no alcoholic flavourings)
Carte D'or 5.5L Mascarpone Artiscoop

Carte D'or 5.5L Vanilla Choc Cookies Artiscoop     (no alcoholic flavourings)
Carte D'or 5.5L Triple Choc Artiscoop    (no alcoholic flavourings)
Carte D'or 5.5L Mint Choc layered Artiscoop     (no alcoholic flavourings)
Carte D'or 5.5L Vanilla Choc Crisp Artiscoop     (no alcoholic flavourings)
Carte D'or 5.5L Pistachio Artiscoop
Carte D'or 5.5L Strawberry Artiscoop
Carte D'or 5.5 L Banana Artiscoop new recipe

Carte D'or 5.5L Greek Yoghurt & Honey Artiscoop     (no alcoholic flavourings)
Carte D'or 5.5L Strawberry Cheesecake Artiscoop     (no alcoholic flavourings)
Cornetto Soft Vanilla -18C
Cornetto Soft Choc Chip -18C
Cornetto Soft Straw -18C
Cornetto Soft Choc & Mint 145ml -18C    (no alcoholic flavourings)

Calf Rennet Clarification:
Rennet per se, is not impermissible.
It is permissible to eat cheese which has rennet from calf rennet though
praiseworthy to refrain from due to a slight difference of opinion viz: