Adult's Wallet — Collect 10 Gold Skulltula Tokens and talk to the freed family member in the House of Skulltula in Kakariko Village.
Giant's Wallet — Collect 30 Gold Skulltula Tokens and return to the House of Skulltula; the third freed family member gives it.
Big Quiver — Hit all ten targets within fifteen shots at the Kakariko Village Shooting Gallery as an adult. Repeat wins pay 50 Rupees.
Biggest Quiver — Score 1500 or more points at the Gerudo's Fortress Horseback Archery range. A 1000-point run earns the Piece of Heart first; 1500 on a later run earns the quiver.
Bomb Bag — Found in a chest inside Dodongo's Cavern.
Big Bomb Bag — In Goron City as a child, stop the Goron who rolls endlessly around the middle tunnel by hitting him with a bomb (or Bombchu). He is the Hot Rodder and rewards you with the bigger bag.
Biggest Bomb Bag — Win it as one of the one-time prizes at Bombchu Bowling in the Market. The prize on offer is random each time you pay, so you may need several games.
Bigger Bullet Bag — Either hit all ten rupee targets at the Market Shooting Gallery, or hit the exact center of the Lost Woods target three times in a row with the Slingshot. Whichever you do first gives 40; the other then gives 50.
Biggest Bullet Bag — Complete the second of the two Deku Seed challenges (Market Shooting Gallery or the Lost Woods target) after already holding the 40-seed bag.
Deku Stick capacity (20) — Buy the upgrade from the Business Scrub in the Lost Woods. From the Kokiri Forest entrance go left, then left again, and walk to the far end of the clearing to find him.
Deku Stick capacity (30) — Wear the Skull Mask on the Forest Stage, the grotto past the Lost Woods near the butterflies (right, left, right, left, left from the entrance). The Deku Scrub audience approves and raises your stick capacity.
Deku Nut capacity (30) — Wear the Mask of Truth on the Forest Stage and step toward the Deku Scrub leader; the audience grants the first nut upgrade. Alternatively buy it from the Business Scrub in the grotto under the boulder at the Lost Woods end of the Sacred Forest Meadow.
Deku Nut capacity (40) — Collect the second of the two Deku Nut upgrades (Forest Stage with the Mask of Truth, or the Business Scrub under the Sacred Forest Meadow boulder).
Silver Scale — Win the diving game run by the Zora at the top of the Zora's Domain waterfall: collect every rupee he throws and return to him before time runs out.
Golden Scale — Beat the adult record at the Lake Hylia Fishing Pond and show the fish to the owner. The lunker that swims near the big log in the middle of the pond is the usual catch.
Goron Tunic — Free path: as an adult, stop the Goron rolling around Goron City with a bomb; he is Darunia's son, named Link, and gives you the tunic. Paid path: buy it at the Goron Shop after talking to him reopens the shop.
Zora Tunic — Free path: thaw King Zora with Blue Fire from the Ice Cavern and he gives you the tunic. Paid path: buy it at the Zora Shop in Zora's Domain.
Magic Beans — The Bean Seller sits by the water at the start of Zora's River. Buy one bean at a time; the price rises by 10 Rupees with each purchase (10, 20, ... 100), so all ten cost 550 Rupees. Plant them as a child in the soft-soil patches: Kokiri Forest (behind the shop), Lost Woods (two: near the bridge-area and by the Forest Stage pit), Graveyard (by Dampe's hut), Death Mountain Trail (by Dodongo's Cavern), Death Mountain Crater (near the Bolero warp), Zora's River (by the seller), Lake Hylia (by the lab), Gerudo Valley (riverside at the bottom), Desert Colossus (by the Spirit Temple). Return as an adult to ride the grown plants.